Thứ Tư, 5 tháng 7, 2017

Waching daily Jul 5 2017

In the modern world,

we ride the crest of a wave.

Every day, innovators discover new and

better ways of meeting our needs.

The greatest innovations are routinely

replicated worldwide,

except in education which has

remained stubbornly at anchor while

the rest of the world has sailed past it.

In the next hour policy analyst Andrew

Coulson explores why our classrooms

have yet to be transformed by a

similar wave,

the same kind of innovative wave that

has revolutionized and improved every

other aspect of our lives.

We crisscross the globe in our search

for answers to the essential question:

How do we attain educational excellence?

In the barrio neighborhood of

East Los Angeles,

a uniquely gifted teacher becomes an

unlikely hero,

showing his Garfield High School

students how to shatter expectations.

He taught us to be strong and to stand

up for what you believe in.

But the same drive and determination

that fueled Jaime Escalante's unparalleled

success with the students of Garfield

High also proved to be his downfall.

He was setting a precedent.

A lot of the teachers were resentful

and it was very public.

5,000 miles away,

in a very different culture,

Andrew Coulson finds an amazing

similarity in the competitive spirit of a

baseball game and what students

must do to get into college.

In my case,

I stay up all night before exams -

maybe during six weeks.

Here, in Seoul, South Korea,

the fierce competition for entrance

to the very best colleges,

paired with cutting edge technology,

has propelled a unique educational

industry to soaring heights.

Ninety-five percent of all South Korean

students attend intensive after-school

tutoring sessions called hagwons.

It is a market, like, it is an entire market,

and the consumer - a student - likes the

product that is better than any others.

So teachers compete within the market

to become, like, entertaining

and educative at the same time.

For the last ten years,

my whole lecture revenue is over 100

million dollars.

Isolated examples of success and

innovation DO occur in education,

but seldom have such examples been

expanded or "scaled up" to improve the

educational systems that serve the

masses - that improve the basic quality

of life, that lift people out of poverty.

Join us as Andrew Coulson explores the

challenge of replicating educational

excellence in "School, Inc."

It's often said that education is

different from other fields.

And there's one respect in which

that's certainly true.

But to really see it, we have to stop

and step back in time to the late 1970s.

Recognize this?

It's the original Sony Walkman,

introduced in 1979,

the first mainstream personal

music player.

And on the eve of its release the

Japanese media were in solid agreement:

they thought it would flop.

Sony itself expected to sell only

about 5,000 a month.

And then a funny thing happened:

people kind of liked it.

Within two years,

Sony had sold a million-and-a-half

Walkmans worldwide,

sparking similar products from other

companies that sold millions more.

But that was just the beginning.

Every year or two,

new and improved models hit the market.

To earn enough to buy the

original Walkman,

you had to work two weeks at a typical

minimum wage job.

And that was for lo-fi sound on

cassettes you had to flip over

every half an hour!

What's really amazing about the rapid

spread and improvement of personal

audio players is that it isn't amazing at all.

It's perfectly normal.

Great new gadgets and services are

appearing and going viral every day.

A decade ago,

no one had ever heard of Google.

Now they do tens of thousands of

internet searches per second.

Facebook went from zero to

half-a-billion members in just 5 years.

And the same thing is true outside the

high-tech world in everything from

organic grocery stores to

disposable diapers.

Basically, invent something good,

and it gets big.

And these days, it gets big FAST.

But of all the products we make and

the services we provide,

there's one that stands out as an

exception to that overall pattern;

one activity in which excellence

doesn't spawn countless imitators or

spread on a massive scale.

And that exception is schooling.

For generations,

there hasn't been a SINGLE innovation

in teaching that has transformed

classrooms and improved student

achievement worldwide.

The closest thing to it can be found here,

inside this 19th century schoolhouse.

Let's have a look.

And here it is: the blackboard.

For the first two-thousand years of

education history,

it was hard for teachers to

communicate complex visual information

to groups of students.

Wax tablets,

like the one shown in this

Greek vase painting, had been

around since the 5th century B.C.

And that's how children learned to

write...etching letters into the wax,

rubbing them out, and starting over.

Useful as they were,

they didn't allow teachers to reach

the whole class all at once.

Twenty centuries later,

we'd made the great leap forward to

these: slate tablets and chalk.

Bit of an improvement -

certainly they're easier to erase,

but it wasn't until the late 1700s

that a Scottish schoolmaster named

James Pillans had a really clever idea:

He took all of those tablets off

of students' laps and he hung them

together on the wall.

Suddenly, every student could see

exactly what Pillans was talking about

at the same time.

In a flash, the blackboard leapt across

the Atlantic to the United States

Military Academy at West Point.

And just a few decades later,

it was a common item even in remote

rural schoolhouses, like this one.

So there's an example of a brilliant

educational idea - simple and effective

- that took the world by

storm in barely a generation.

We know it CAN happen.

But that was 200 years ago,

and nothing quite like it has

happened since.

Why haven't our classrooms been

transformed by that same pattern of

improvement and innovation that we

take for granted in every other aspect

of our lives?

It's not that we haven't tried.

Schools have adopted all sorts of new

technologies over the years,

from projectors, to personal computers,

to "smart" white boards.

The trouble is that none of these new

inventions has improved outcomes -

measurable outcomes - on a global scale.

Let's take a look at something.

American test scores at the end of

high school have been flat since we

started keeping track of them all the

way back in the early 1970s,

and the same thing is true in most

other countries as well.

Basically, educational quality has

been stuck in the era of disco and

leisure suits for 40 years,

while the rest of the world has

passed it by.

Classrooms and clothes look a little

different now than they did back then.

But we've changed the trappings of

education without really

improving the substance.

The best schools haven't grown and

taken over the less successful ones.

The best teaching methods haven't been

replicated on a mass scale.

And while our top athletes and pop

stars reach huge audiences,

our greatest teachers seldom reach

more than a few dozen kids at a time,

despite all our technological advances.

Why not?

That's the question at the

heart of this series:

why doesn't excellence scale

up and spawn imitators in education,

the way it does in other fields?

We'll travel the globe in search of an

answer to that question.

And we'll take a few detours

along the way,

because the shortest route isn't

always a straight line.

But maybe we're just being impatient,

and if we wait a few years,

education will catch up to the pace of

progress in other fields.

After all,

the rapid spread of new technologies

and ideas - that's an incredibly

recent phenomenon...isn't it?

To find out, we've come here, to Lowell,

Massachusetts...because in 1821...

it didn't exist.

A local map from that year bears the title:

"A Plan of Sundry Farms etc.

at Pawtucket."

For miles south and east of the

Pawtucket Falls,

this was just agricultural land

incorporated into the nearby

town of Chelmsford.

The one notable man-made

structure was this,

the Pawtucket Canal.

It bypassed the falls and the rapids below.

It allowed lumber and other products

to be transported down the Merrimack

River from its headwaters in New

Hampshire all the way to the

shipyards of Newburyport on the

Massachusetts coast.

Completed in 1796,

it was a pretty sweet racket -

generating a steady revenue

stream from its toll fees.

At least it did until 1803,

when a more popular competitor

opened for business right next door.

So the Pawtucket Canal lost its monopoly

- and a lot of its business

and revenue along with it.

As a result, this whole area

remained a rural backwater

for a generation, population: 200.

Until, in 1821,

something happened that

changed all that.

This!

The owners of the Pawtucket waterway

sold their entire operation -

lock, stock and canal - to the

Boston Manufacturing Company.

Its Founder, Francis Cabot Lowell,

had studied textile factories while

living in England - studied a little

more closely than their owners

seemed to realize.

And thanks to his, well,

industrial espionage,

Lowell was able to recreate a

functioning mechanized mill just

outside Boston.

The machines were powered by belts

connected to rotating shafts

along the ceiling.

Those shafts, in turn, were driven by

a massive fly-wheel in the basement.

And in the early 1800s,

the way you got one of those great big

fly-wheels up to speed was with

one of these...

the same kind of water wheel that had

been driving grain mills in Europe

since the middle ages.

And that's why, after Francis Lowell's death,

his partners brought his mechanized

mill design to the Pawtucket Falls:

it offered enough power to drive

dozens of these wheels.

Other entrepreneurs took a chance and

followed their lead,

and the newly incorporated town of

Lowell quickly went from rural

backwater to the biggest manufacturing

center in North America.

Their gamble paid off.

Making cotton textiles in automated

factories was faster, cheaper,

and more precise than doing it by hand;

so demand went through the roof.

But there was a catch:

in order to meet that demand,

factory owners had to find thousands

of workers willing to take on grueling

12 hour days and 6 day weeks.

As it turned out,

girls and young women flocked to fill

these new factory jobs.

In 1836,

a mill girl named Hannah Wilson wrote to

discourage her friend Mary from coming

to Lowell in search of factory work.

"I think you are better off where you are,

for there is more girls than you can shake

a stick at the Lawrence Corporation."

"Holly Thompson has gone to doing

housework at Doc Hubbard's;

she could not get in the factory

nowhere in Lowell."

Still, the mill owners couldn't

rest on their laurels.

In order to stay profitable and to

stay ahead of the competition,

they had to find new ways to

boost productivity.

And that's why the clever chaps at the

Appleton Mill hired an eccentric,

vegetarian, tee-totaling

engineer named Uriah Boyden.

They asked Boyden to build

them a couple of new, improved,

water wheels...

nothing brilliant about that.

The clever part was to promise Boyden

that the more efficient those wheels

turned out to be, the more he'd get paid.

Well, with an incentive like that,

Boyden did what any good

engineer would do:

he started by copying off

the smartest kids in class.

Boyden studied the latest

French water power systems,

called turbines,

and then modified their intakes

and outlets to bump up efficiency.

His design performed so well that it blew

the old technology out of the water.

In the coming decades,

mills around the country ripped out

their medieval-style water wheels and

replaced them with

ever-more-efficient turbines.

Productivity just kept rising,

and the innovations behind it

spread like wildfire.

The cost of manufactured goods

steadily fell while quality continued

to improve.

It was the dawn of the American

Industrial Revolution, which brings

us back to the reason we visited

Lowell in the first place.

From our vantage point at the

beginning of the 21st century,

it certainly seems as though great new

ideas and innovations were already

scaling-up two hundred years ago.

And that,

with the exception of the blackboard,

education just wasn't keeping up.

Not everyone required the benefit of

historical hindsight to see that.

One man in particular noticed it

at the time.

He was born in 1796,

the same year that the

Pawtucket Canal was completed,

became a lawyer,

was elected to public office,

and eventually served here in the

Massachusetts State House as

president of the Senate.

His name was Horace Mann,

and this is how he saw his state's

fledgling public school system in 1837.

"As the system is now administered,

if any improvement in principals or

modes of teaching is discovered

in one school, instead of being published

to the world, it dies with the discoverer."

"Now, if a manufacturer discovers a new

mode of applying water or steam power...

the information flies over the country

at once; the old machinery is discarded

the new is substituted."

Sound familiar?

Like us,

Horace Mann was frustrated that the

common schools - as public schools

were then known -weren't enjoying the

same spread of innovation that he was

seeing happen all around him,

in places like Lowell.

And so he resolved to do something

about it: to find a way to make

educational excellence go viral.

In 1837, Mann closed his law practice,

resigned his seat in the state legislature,

and became the first head of the first

state board of education in the country.

From that position,

he changed the course of

American history.

But to understand the plan that he

came up with,

we first have to understand what

education was like during Mann's time.

There were common schools all across

New England,

but there was no state or federal

authority dictating what they taught

or who could teach.

It was parents who hired the teachers,

and often picked the textbooks as well.

In fact, to save money,

families sometimes billeted the

teachers in their own homes.

So if little Johnny couldn't read,

figuring out why might be as easy as

walking into the next room.

But all that parent power came

at a price...literally.

If you sent a child to a public school

in the early 1800s,

they sent you something that looked

like this: a bill.

Local education taxes were levied so

that the poorest students could attend

at little or no charge,

but everyone else was expected to

pay tuition fees.

In fact, half to two-thirds

of common school budgets

came from these fees.

Since the public schools weren't

giving education away for free,

parents had an incentive to hop in the

carriage and check out what the

private sector competition had to offer.

And they liked what they saw.

Most students in the early American

republic attended private schools.

Some of them were large academies

enrolling hundreds of students,

but many were also run by

individual teachers.

Anyone who wanted could put out a

shingle and solicit paying pupils.

And finding them was easy;

you could just open up the local paper.

"Miss Boardman informs her friends and

the public that her spring term for

instructing young ladies and misses

commenced on Monday, March 11th."

"Terms: for instruction in reading,

orthography, chirography, arithmetic,

geography, astronomy,

English grammar, rhetoric,

composition, history

and plain needle-work

eight dollars per quarter."

Eight dollars for three months.

Still, that wasn't pocket change

in the 1820s and 30s,

but there were teachers offering

instruction for less than half that amount.

There were also private school

options for the poor,

with free and reduced-price tuition.

Those were run by mutual aid societies,

religious groups, and tradesmen's guilds.

And, unlike today,

many of the larger private academies

received public subsidies,

allowing them to reach a wider

audience than they otherwise would

have been able to.

Competition helped, too.

Just as the opening of the Middlesex

Canal put pressure on the

Pawtucket Canal operators,

the creation of all these new,

small independent schools forced the

larger private academies to lower

their tuition fees.

This jumble of competing private

schools didn't use the same

textbooks or methods,

but it seems to have been effective.

Student enrollment and literacy were

high and rising,

newspaper readership was exploding,

and the standard of living was

improving from one generation

to the next.

None of this was lost on Horace Mann,

or his friend James Carter.

It was Carter who spearheaded the

creation of the State Board of Education,

from his seat in the

Massachusetts legislature.

But before Carter ran for public office,

he ran his own private school.

He'd seen their growing popularity

first-hand, and, like Horace Mann,

he worried that the common schools

were lagging badly.

In fact, Carter wrote for the

Boston Patriot newspaper,

that unless something was done...

"The academies and private schools

will be carried to much greater

perfection than they have been,

while the public free schools will

become stationary or retrograde."

Faced with that prospect,

Carter and Mann devised a plan to

ensure that every child would have

access to the dynamic private

education marketplace.

Okay...I might have made that last bit up.

What they actually did was to try to

get everyone out of the private sector and

into the common schools.

That sounds a little odd when you

think about the way they felt about

common schools versus private schools

- as far as performance went -

but when you understand the way they

thought about parents and government,

it begins to make sense.

Carter in particular thought that the

reason private schools performed so

well was that elite parents chose them.

So if he could get those same elite

parents to send their kids to the

common schools...well,

problem solved!

Much as they respected the educational

decisions of the nation's elites,

they had a pretty dim view of the

average parent.

Referring to young children Carter

had this to say...

"Their whole education,

if it may be called by that name,

is drawn from parental examples,

which are not always the best,

and are oftentimes the most corrupt."

Both men thought that it was wisest to

take control of education out of the

hands of parents and place it into the

hands of state-appointed experts and

state-trained teachers,

which is why we're here on the Battle

Green in Lexington, Massachusetts,

site of the "Shot Heard 'Round the

World" that marked the beginning of

the American Revolution.

Right across the street from this green,

the two reformers kicked off a

revolution in American education,

creating the first state teachers'

college in the country.

State teacher-training was just one

part of their plan.

The common school reformers also

advocated higher state spending,

prohibiting the common schools from

charging tuition,

and gradually centralizing power here

in the state legislature.

They believed that that would allow

the best pedagogical practices

to scale up,

bringing them within reach of

every child.

But there was more to it than that.

Horace Mann, in particular,

believed that the public schools could

transform society for the better.

Horace Mann believed in the

perfectibility of humanity,

and that a well-funded state school

system would achieve that perfection.

Through his tireless campaigning and

inspiring words,

he eventually won the hearts of the

American people.

In the hundred and fifty years since,

we have expanded and funded the public

schools beyond his wildest expectations.

Has it worked?

Here are a few people who can

help us find out.

I've been in banking for about

12 years now;

I'm with Wells Fargo.

When I graduated law school and I

passed the bar exam,

I got a job at the office of the

federal public defender here in LA.

I chose the profession of architecture.

I'm currently the assistant director

of facilities and construction for the

Los Angeles County Office of Education.

The people you've just seen have a lot

in common.

It's not just that they're all high

achievers with successful careers.

Every one of them went to the same

public high school.

This is Beverly Hills High School-

as seen on TV.

Ninety-eight percent of its

seniors graduate,

and virtually all of them go on to college.

Every year,

six hundred of its students take

advanced placement courses,

and virtually all of them pass.

It has more National Merit finalists

and semi-finalists than you can shake

a stick at.

But this isn't where our illustrious

group of high achievers went to

high school.

Taxi!

This is the real alma mater of our

illustrious group:

Garfield High in East L.A.

But in the late 80s, early 90s,

there was something magical

happening at Garfield High School.

I came into the school in 1988;

at the time it was a 3-year high school.

Garfield High School was a fantastic

school while I was there.

There were committed teachers,

there were committed students and

committed parents.

Up until the late 1970s,

it was a pretty typical inner city school.

Test scores were poor and the mostly

low-income Latino students weren't

even offered the most challenging courses.

I would say most of the students in

this particular school come from

economically disadvantaged backgrounds.

We didn't even know we were poor, right?

Like, we had no idea we were these

disadvantaged kids and that

kind of thing.

But by 1988,

more students were passing the

advanced placement calculus test here

at Garfield than at Beverly Hills High.

One out of every four Mexican

Americans who passed AP calculus,

nationwide, attended Garfield.

Why?

Jaime Escalante.

Jaime Escalante.

Jaime Escalante.

"Time?" "Three seconds."

As a teacher, he was fantastic.

You can talk to a number of students

about Jaime Escalante,

and they tell you what a wonderful

teacher he was.

What I could say today is that he had

a major impact in my life.

Each of us remembers the

great teachers,

the ones who touch our lives.

From the time he started teaching at

Garfield in 1974,

Jaime Escalante worked as if his life

depended on the success of his students.

The mathematics program chair -

and driven by Mr. Escalante at the time -

was very rigorous.

There was nothing but excellence

expected of us students.

Hence, we had to step up to the challenge.

I did not want to disappoint him,

and that is something that I think

you'll probably find from other students.

We did not want to disappoint Jaime.

By 1982, the results were

beyond belief, literally.

His students performed so far above

expectations on the AP calculus test

that the Educational Testing Service

suspected cheating and

threw out their scores.

Undaunted, they re-took it and came

through with flying colors a second time.

He taught us to be strong and to stand

up for what you believe in.

Hollywood noticed,

dramatizing the story in the movie

Stand and Deliver.

"This is basic math but basic math is

too easy for you burros -

so I'm going to teach you algebra...

because I'm the champ."

Seeing the movie makes me laugh,

it gives me a lot of memories as to

how it was in the classroom.

The depiction of Mr. Escalante

was right on.

"You ever been to the beach?"

He was a character from the moment he

walked in the door to the hat he wore

every single day.

"A negative times a negative

equals a positive."

Some of the things that were so

striking in that movie is the fact

that he built a relationship with

each one of the students.

He knew them by name,

he knew their story,

and that was not an exaggeration.

He knew our stories.

One of the things I still admire about

him is his ability to continue

teaching even after he was

famous and he had attention.

He was still a teacher at heart,

and he taught me everything I needed

to be prepared for college.

In art as in life, Escalante had a

simple message for his students:

with enough drive and hard work,

the sky was the limit.

Ganas is something that

any of us can attain.

Culturally, it goes to kind of the gut of

who you are in your soul.

The lessons I learned from Jaime,

I apply them every day,

I apply them with my children and I

talk about Jaime and I talk about the

"ganas"--the need to have the desire.

Nothing's for free.

You have to work really hard if you

want to achieve anything.

We lived in a community that is

generally poor, but we are the most

hardworking individuals that

you could find.

And that's exactly what Mr. Escalante

tapped into;

the willingness to work and the

willingness to find that path.

Certainly his students did well on

their high school math tests,

but did they retain what they'd

learned long enough to build it into

successful lives and careers?

It's an important question,

because a lot of technical jobs

require math...especially if you're

reaching for the stars.

This is the Mount Wilson Observatory,

high in the mountains of the

Angeles National Forest.

From this telescope,

Edwin Hubble made observations back

in the 1920s that dramatically changed

our understanding of the universe.

Virtually everyone at the time assumed

that the universe was static.

It was Hubble who showed that it's

continually expanding - giving rise to

the Big Bang Theory for the origin of

space and time.

Needless to say, for this kind of work,

you need a fair bit of math.

I work at JPL...I've been there - actually,

I hired there right out of high school.

I'm a supervisor of the

mechanical integration group.

And what we basically do is

assemble spacecraft.

Mars Science Laboratory is a

beast of a spacecraft.

It's the size of a Mini Cooper.

Say you wanted to build a

laser-packing, rock analyzing,

nuclear powered robot,

strap it to a rocket, and send it to Mars;

would having attended classes with

Jaime Escalante in high school have

helped get you there?

Getting to his classroom was an

incredible experience;

and I don't know how far I would have

gotten without him.

I think my current job had to do with him.

I went to college,

and in college we had 4 calculus

classes to take, 4 levels of calculus;

and then there was still another 3

levels of math classes above that.

And in every one of those classes that

I took - there was always a subject

that I had already learned in Mr.

Jaime Escalante's class in high school.

Of course, engineers and scientists

aren't the only folks who use math.

Nor is Sergio Valdez the only student

who benefitted from his time in

Escalante's classroom.

But what good is a fantastic math

teacher if you want to pursue a career

in fine arts, or journalism, or the law?

I often ask myself why is it that

...even now - I'm 47-years-old -

it's Jaime that I remember the most?

And I think it's because he

inspired me the most.

Okay. So, Jaime Escalante did have

a lasting impact and it reached

beyond the students who were

particularly interested in mathematics.

But he was only one man,

so there was necessarily a limit to the

number of students he could reach, right?

You might think so based on the

nickname that his students gave him:

They called him "Ke-mo" short for...

Ke-mo sah-bee.

"You Ke-mo sah-bee."

"Ke-mo sah-bee?"

"Ke-mo sah-bee" is what the Native

American Tonto character

affectionately called...The Lone Ranger.

Mr. Escalante was very informal

with his students.

He was a kidder, he was a joker.

You know the whole concept of having-

being that familiar with your teacher

is probably one of those things that

defines the personality of the teacher

and the personality of the student.

He made it a point to keep his

classroom interested

And humor is one way he did it.

And having this nickname, Ke-mo,

and calling his students by nickname

was a way that he had,

he made that personal

connection with them.

It was a pretty cool nickname,

but Jaime Escalante wasn't really a

Lone Ranger.

He had a posse.

Escalante partnered with several other

of Garfield's math teachers to create

a program that covered everything from

basic fractions to advanced calculus.

There were other teachers also

that participated,

and that I had a lot of respect for.

And it was with this team that

Escalante created a program

bigger than himself,

able to produce so many high achievers

- even ones who never set

foot in his classroom.

I started teaching here at Griffith

Junior High around the corner

from Garfield.

One of my ex-students,

she was taking a class with Escalante.

One day she said "Mr. V,

you have to meet Escalante,

because you remind me of him."

She arranged the meeting,

and I went there and we sat down after

school for an hour or so.

We talked, and we clicked.

And he said "I want you to come and

work with me.

I want you to be part of my team."

"Louder!"

"A negative times a negative

equals a positive."

"Why?"

The movie Stand and Deliver ends on a

high note with Escalante's students

proving the skeptics wrong.

But the story of his mathematics

program at Garfield does not have a

Hollywood ending.

When the film was released in 1988,

Garfield's math program was bigger and

more successful than ever.

Before I came to Garfield,

I had never heard of Mr. Jaime Escalante.

But sure enough,

as soon as you step foot on campus,

you hear about Mr. Jaime Escalante,

and you hear about the math program.

Every single week there was a new film

crew coming in.

In any other field,

we might expect this combination of

success, scalability, and publicity,

to have catapulted Escalante

to the top of his profession;

or like Hubble's expanding universe,

to have spread all across the country.

That just isn't what happened.

My years were the years of controversy,

where a lot of the teachers were resentful,

and it was very public.

Jaime was the type of person that

wouldn't settle for normal goals.

He had big dreams and he wasn't afraid

to reach for them.

Jaime was relentless and he wanted,

you know the best for the students.

The key problem was that Escalante's

classes were big.

The number of students in the class

worked for him.

He could handle it.

He was setting a precedent.

He was giving the message

to the administrator:

"If Escalante can do it, why not you?"

The union helped Mr. Jimenez,

who was the other calculus teacher,

helped him to believe that he could

run as the chairperson,

and be the chairperson...which he did.

And that was done,

you know, in the background.

They hide it from Escalante.

The union was able to get the votes to

oust Escalante as chairman of the math

department because his success and

fame had started to arouse jealousy.

Maybe they felt that he had

too much power,

too much attention given to him

and his programs.

And, you know,

I could see that happening.

Jealousy and union opposition weren't

the only problems Escalante faced.

He also lost one of his key supporters

with the departure of Principal Henry

Gradillas in 1987.

The new principal was Maria Tostado.

Tostado took over,

and she basically was an outsider,

did not understand what it implied,

you know.

The validity of the program, you know,

how much it meant to Garfield,

to the barrio.

She did not apply herself to

understand that that was the greatest

gift the community had,

and never treasured that.

In 1991, demoted and resented by

many of his colleagues,

Escalante left Garfield High.

I know that when he left,

he did not leave on good terms.

To me it was just tragic...

it was just tragic,

because he was a good man.

All Jaime Escalante ever wanted to do

was to help us achieve our goals.

And if there's anything wrong with that,

I don't see it.

It is very difficult for one person or

two or three to make an impact that

has that ripple effect.

It was amazing stuff that we learned.

And 20 years later,

I know schools have come a long way.

But it was still a big challenge,

it was still a big achievement;

and I'm proud of having been a

part of that.

Nearly two centuries ago,

Horace Mann thought he'd found a way

to bring the greatest teachers and

schools within reach of every child.

But, as Jaime Escalante's

experience illustrates,

we still haven't achieved that goal.

That's the bad news.

The good news is that there are places

where educational excellence

is scaling up,

which is why our next stop is a

baseball game...in South Korea.

Baseball has one of the heaviest

schedules in professional sports.

But the Doosan Bears and the Nexen

Heroes are still giving it their all -

despite the fact that this is a

mid-week game,

and the skies are threatening to

open up any second.

Playing ball isn't all fun and games,

but it has its perks: The top players

on that field are national celebrities,

and they earn big bucks because of

their skill and their hard work.

Wouldn't it be great if the best

teachers earned that same remuneration

and that same recognition?

Well here in Korea, they do.

Okay, not exactly.

The top teachers earn more than the

highest paid professional baseball players.

My whole lecture revenue is over

100 million dollars.

How is that POSSIBLE?

Well, it's an interesting story,

and it reaches back a thousand years.

In 958,

Korea's Goryeo Dynasty started doling

out government jobs to whoever scored

highest on a national service exam.

The subject matter was mainly

Confucian literature and mathematics;

and only the ruling elite could afford

to prepare their children for it.

But it sent a powerful message:

academic excellence was the

road to success.

It wasn't until the late 1800s that

the national service exam was

finally abolished.

And the "hermit kingdom,"

as Korea had been known,

finally started opening up to the

outside world.

But before it got very far on the

road to modernization,

Korea suffered a 40-year occupation

by imperial Japan,

and then the partitioning of the

country after World War II,

and another 3 years of war instigated

by the communist North.

After all that, South Korea was in ruins.

Illiteracy was high.

The infrastructure had been destroyed.

But the nation had two things going

for it: economic freedom,

and the fervent belief that education

was the path to prosperity.

Schooling exploded...first elementary,

and then secondary.

But the creation of colleges

couldn't keep up.

So, to ration those scarce college places,

South Korea rekindled its

ancient tradition:

introducing a mandatory college

entrance exam.

Only this one focused on modern

subjects and was genuinely open to all.

Well, with their children's futures riding

so heavily on that single test,

Korean parents were keen to provide

the best preparation they could.

And since they lacked confidence in

the public school system,

families started looking for alternatives.

This was similar to the situation in

19th century America,

where most parents opted for

private schooling.

But here in Korea there was a twist:

the private schools were so heavily

regulated that they didn't really look

much different from the public schools.

So, parents decided to opt outside

the regular school sector entirely,

hiring private tutoring services

called "hagwons."

These hagwons were popular

with parents,

but they weren't popular with everyone;

government officials in charge of

public schooling worried that they

would lead to inequality in the

education system.

And so, in 1980,

they outlawed most private tutoring.

This prohibition on after-school

tutoring was every bit as effective as

America's prohibition on alcohol.

Instead of driving hagwons

out of business,

the ban drove them underground.

They became illegal

educational speakeasies,

like the illicit drinking

establishments of the "Roaring 20s."

The Korean government even offered cash

rewards to anyone ratting-out teachers

engaged in extra-curricular...curricula.

Despite all this,

the private tutoring industry boomed.

By the time the ban was struck down

20 years later,

the number of hagwons had risen

from 5,000 to more than 67,000.

With the outright ban on

hagwons overturned,

the government resorted to a

cap on fees.

But this, too, was ruled unconstitutional.

Not to be dissuaded,

the government set a 10pm curfew on

hagwon lessons that remains in

place to this day.

"In place," but not entirely effective...

Actually, my tuition,

my hagwon at that time,

we had a time limitation on only

ten o'clock.

But, they had a program from

10 to 1 o'clock.

So, what they did...we were studying

at 10 o'clock and,

we were in the night,

we had to finish the lesson.

And then,

they send us all into the

restaurant just down below.

And then, when the police comes,

right - you know - they will check

around whether this hagwon is

ongoing or not.

After they went back to their

police station,

they call us to the restaurant,

"Okay, now you can come up."

Then we come up again and we

had a lesson.

And sometime we were studying but - by

the window we see a policeman.

Then, we turn off the lights.

Then we wait for they to

cross the road.

Then, we turn on again and study.

It is illegal.

However, parents want it.

Do they ever.

Ninety-five percent of students have

taken hagwon lessons by the time they

leave high school.

It's typical to attend after school,

several days a week -

sometimes well past midnight.

And, according to one study,

three-quarters of students prefer

those hagwon lessons to their

regular school classes.

Actually, I think the aim of hagwon is

helping us to get better grades

from the school.

And for me, actually,

hagwon help me a lot.

I've seen many students asleep

at school like, all subjects,

from morning - eight to afternoon -

five pm...and they just sleep.

And then, when they go to hagwon,

their eyes are so sparkly,

and they're ready to study,

and they study 'til two o'clock.

Of course it's that way;

it's because hagwons are

customer-oriented.

When students enroll in hagwons,

they are matched with classes based on

their performance level.

So it's possible to tailor the lessons

to those specific students.

But that's not the case for regular

public schools.

Which means the highly-advanced

students and those who are far behind

are in the same classes,

classes that aren't really suited to them.

Public schools are divided by

age in classes.

I think that makes a big difference.

And it's not the only difference.

Schools are places students are

required to attend,

but they choose to come to hagwons so

they have more affection toward them.

That means they tend to pay closer

attention in class and,

because of that,

it is so fun to teach these kids.

Mr. Choi is a national star.

A lot of students have fallen in love

with his lectures.

In the past,

students from outside Seoul had to

come take these classes during vacation.

But as internet technology improved,

kids got the opportunity to listen to

great lectures in the comfort of

their own homes.

Actually, I'm not from Seoul;

I'm from Daejeon...which...there

aren't really many celebrity teachers,

so we have to take online courses.

So me and my friends - and we'd be all

watching the same teacher's education.

I actually met one of them at Seoul

train station - and me and my friends

from back home are, like,

excited and we want to take pictures.

He was like a celebrity to us and he

actually helped me with the subjects I

did not really do well on.

I teach around a thousand students

a year in person.

As for online - it's around ten or

fifteen thousand students a year.

Every online lecture has a

demonstration lecture.

Almost all students should see that

first and then,

they are free to choose.

Online and in-person lectures,

on average over 100,000 students

taking my lessons.

It is a market, it is an entire market.

And the consumer, a student,

likes the product that is better

than any others.

So teachers compete within the market

to become, like,

entertaining and educative at the

same time, you know?

I must study hard -

even harder than my students -

so the lecture is very enlivened,

and interesting, and exciting.

For online hagwon teachers,

if they deliver passionate lectures

and give good service,

many students will subscribe

to their classes...

and their earnings reflect that.

For the last ten years,

my whole lecture revenue is over 100

million dollars,

and my share is 25 million dollars.

But, at this point,

the regular schools' teachers,

if they worked harder,

there would be nothing.

There could be nothing for their

more efforts.

Not just in Korea but also in America,

there's nothing like that motivational

compensation system.

The best thing about teaching at

hagwons is the freedom it guarantees

about everything...as long as I'm

doing a good job.

But at hagwons,

you must renew your contract

every year.

If the feedback and surveys from

students are not good,

you could be let go.

It's a sort of carrot-and-stick approach:

you could be let go,

or you could be paid more.

So hagwon teachers have no choice but

to develop themselves in the best ways

they can.

There is a book called Professor

Farnsworth's Explanations in Biology.

It left a lasting impression on me.

In that book,

he says that everybody has a natural

instinct to share what they know.

To be able to share the things that

you know and get paid for doing that

is actually a miracle.

The same freedoms and incentives that

are driving the success of hagwons

have also created what people call the

"Miracle of the Han River," Korea's

rise in barely two generations from

war-torn ruins to, well...this.

During the 1960s,

average income per-person was less than

$500 in both North and South Korea.

But by the early 70s,

the nations began to diverge:

the South adopted an

open market economy; the North,

a centrally-planned government system.

Today, per-capita income is

twenty-times higher in the South.

It's not hard to spot the

difference...even from space.

The two Koreas at night: the North,

a sea of darkness,

the South awash with light.

South Korea's new wealth has spawned a

proliferation of colleges.

This view of Seoul is from the top of

the Classic 500 Building - which

itself was built by a university foundation.

But, though there are now enough

college places for everyone,

the high-stakes university

entrance exam remains,

and the competition to score well and

attend a top-ranked college is fierce.

It's fair to say that Korea's

combination of hiring practices,

high-stakes exams,

and intense education culture have

combined to make life pretty

tough for students.

In my case,

I stay up all night before exams,

maybe during six weeks.

So I got under pressure a lot.

Traditionally in Korea,

the educational level of a person has

played a crucial role in determining

his or her status in society.

Actually, I find this deeply troubling.

I feel that the kids are suffering in

this system created that is by adults.

And yet other students seem to take

the academic pressure in stride.

If I look back, I think,

it was not all just study.

You know, I had fun

with my friends, studying.

And I kind of enjoyed it.

And I wanted to do more to you know,

succeed and do better.

And I liked learning.

So, I think, not all Koreans are, like...

I don't want everyone to pity the Korean

students because we study a lot.

Sometimes we kind of enjoy it,

because we are doing it for ourselves.

And it's hard to undo a

thousand-year tradition.

But there are signs of change.

For one, businesses are finally starting to

look beyond elite college degrees when

sifting through their applicants' resumes.

Korea's challenge is to find a way of

easing the pressure on its students

while building on the key strength of

its hagwon sector: the ability to

bring top teachers within reach of a

massive audience.

Our challenge is to figure out

how they do it.

Could it have something to do with the

freedoms and incentives of

Korea's tutoring sector?

Its teachers have tremendous autonomy

and they're constantly striving to

improve their services to stay ahead

of the competition.

And the more students they serve,

the more money they bring in.

All of that's also true of private

schools back here in the United States.

So, if that's the recipe for

replicating excellence,

we'd expect to see the same kind of

growth among U.S. private schools.

Do we?

Let's find out.

On the next episode of School Inc.,

Andrew Coulson's journey takes him to

one of the top ten performing private

high schools in America,

to find out why replicating their

reputation of excellence is not part

of their highly successful traditions.

In Austin, Texas,

he visits a remarkable charter school

system where "scaling-up" and

"expansion" has become a source of

community pride.

And Coulson visits Chile to ask:

What could winemaking and education

possibly have in common?

For more infomation >> School Inc. Episode 1: The Price of Excellence - Full Video - Duration: 56:36.

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Boss Baby Talking Tom Finger Family Song | Playdoh | Nursery rhymes - Duration: 1:04.

Daddy finger, Daddy finger, where are you?

Here I am, here I am. How do you do?

Mommy finger, Mommy finger, where are you?

Here I am, here I am. How do you do?

Brother finger, Brother finger, where are you?

Here I am, here I am. How do you do?

Sister finger, Sister finger, where are you?

Here I am, here I am. How do you do?

Baby finger, Baby finger, where are you?

Here I am, here I am. How do you do?

For more infomation >> Boss Baby Talking Tom Finger Family Song | Playdoh | Nursery rhymes - Duration: 1:04.

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UFO & NUKES THE DOCUMENTARY THE ELITE HOPED WOULD NEVER BE RELEASED - Duration: 2:07.

UFO & NUKES - THE DOCUMENTARY THE ELITE HOPED WOULD NEVER BE RELEASED

The content of this documentary has massive implications for our entire planet.

Deemed too controversial for TV, it is unlike many of the UFO �documentaries� found

on network television nowadays, which contain far more speculation than fact, this film

rigorously examines the officially-still-hidden history of UFO activity at nuclear weapons

laboratories, test areas, storage depots and missile sites�using authenticated files

and the testimony of vetted military eyewitnesses.

See the video: THE DOCUMENTARY THE ELITE HOPED WOULD NEVER BE RELEASED.

The link is below in our description.

For more infomation >> UFO & NUKES THE DOCUMENTARY THE ELITE HOPED WOULD NEVER BE RELEASED - Duration: 2:07.

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This Exquisite Tiny House by Tiny Treasure Homes | Tiny House Design Ideas | Le Tuan Home Design - Duration: 11:27.

This Exquisite Tiny House by Tiny Treasure Homes

For more infomation >> This Exquisite Tiny House by Tiny Treasure Homes | Tiny House Design Ideas | Le Tuan Home Design - Duration: 11:27.

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Beijing's Bhutan gambit Here's how to contain China - Duration: 4:02.

For more infomation >> Beijing's Bhutan gambit Here's how to contain China - Duration: 4:02.

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Raabta Title Song-Jonita Gandhi | Deepika Padukone, Sushant Singh Rajput, Kriti Sanon - Duration: 4:18.

Raabta Title Song-Jonita Gandhi | Deepika Padukone, Sushant Singh Rajput, Kriti Sanon

For more infomation >> Raabta Title Song-Jonita Gandhi | Deepika Padukone, Sushant Singh Rajput, Kriti Sanon - Duration: 4:18.

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もうすぐ全てが USB Type-C の時代です ナイロン編でお洒落 GoProにも対応した Becaso - Duration: 3:58.

For more infomation >> もうすぐ全てが USB Type-C の時代です ナイロン編でお洒落 GoProにも対応した Becaso - Duration: 3:58.

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Những Thanh Kiếm Nguy Hiểm Nhất Thế Giới: Lời Nguyền Của Kiếm Samurai Muramasa I Khoa Học Huyền Bí - Duration: 8:33.

Hey guys, thanks for watching Beyond Science, it's Mike Chen.

Swords are the objects of many mystical heroic

and even tragic legends.

Fueled by tales of bloodshed and conquest,

stories about various sources throughout history

have grown to fantastical proportions

combining fact and fiction until the two are sometimes indistinguishable.

In ancient Japan,

the sword is dubbed as the soul of the samurai

and is considered as the way of the samurai emblem of power and prowess.

To the samurai,

the possession of this dangerous instrument

instills a feeling and air of self respect and responsibility.

Carrying the sword as a symbol

of what the samurai carries in his mind and heart

loyalty and honor.

And because these weapons were placed in such high regard,

sword or swordsmith that forced them

The esteem placed on Japan's ancient swordsmiths

was so tremendous that some of them at one point one another

became as widely acclaimed if not more

as the samurai that wielded the weapons they created.

And among the greatest and most legendary

of Japan's swordsmiths was Muramasa Sengo.

Here's a little bit background,

Muramasa Sengo lived and pursued his sword making craft

during the Muromachi period

between the 14th and 15th century AD in feudal Japan.

And it was Ise province in a town called Kuwana,

he founded the Muramasa school

and passed out his art and style of sword making to his students

and won active legacy which continued for the next two centuries.

Both Muramasa and his school of sword-making

were renowned for the extraordinary quality

as well as the sharpness of their blades

which made the weapons greatly priced and highly sought after

by warriors and generals even in the early 1500s.

Now Muramasa was by all accounts an incredible swordsmith

to the point that he became well regarded

as one of the finest swordsmith to have ever lived.

However, though he was said to have amazing talents

he was also known to have a troubled mind.

Aside from the quality and sharpness of his sword,

he also gained notoriety for his rather volatile nature

as well as the dark curse and the evil

that were believed to have been instilled in his weapons.

And that brings us to the curse of the Muramasa blades.

The rumors regarding the supposed curse of the Muramasa blades mainly originated

from the abrasive and venomous personality of Muramasa himself.

Aside from his brilliance as a swordsmith,

he was also believed to be rather insane

and proned to bursting into sudden fits of violent rage

during which he would indiscriminately lash out

at anyone unfortunate enough to be near him.

This unbalanced mind that bordered complete madness

along with his relentless strive for perfection

and his violence passion for crafting deadly swords, created weapons

which became the product of his genius intense determination bloodlust and insanity.

And these qualities were said to be mystically passed on

to the swords that he forged.

Muramasa swords were said to have a life of their own,

there are tales

claiming that the swordsmith had made a deal with the devil

to make the deadliest and most powerful weapons.

Aside from that,

Muramasa allegedly had a habit

of whispering a prayer to the gods

that his swords would become the greatest destroyers.

The swords created by Muramasa were believed capable of possessing their wielders

and pushing them beyond the brink of murderous rage.

There are also stories

that the swords can grant a superior swordsmanship

and bestow upon their owners temporary superhuman strength

and resistance to pain and damage.

The cursed Muramasa swords were also believed

to have a taste and thirst for blood.

If they were not satisfied by the spilled blood of an enemy

the swords would turn on their owners

and force them to commit suicide for their appeasement.

If a Muramasa blade was drawn

that sword would ruthlessly demand blood

before it could be placed back into his scabbard,

which meant almost certain doom for its wielder

if no one else was around for the weapon to unleashes its bloodlust upon.

There are also claims

that even if a cursed Muramasa sword is not drawn

it would occasionally call out to be unleashed

and would even try to compel their owners to commit murder.

Although the Muramasa swords were irrefutably effective weapons

that were proven reliable in battle.

The dark curse surrounding them allegedly made these weapons

just as dangerous for its wielders and those around them.

The swords were believed to hardly discriminate against friend in foe,

using their owners only as mere instruments

to help them kill people,

even if they were the wielders dear friends, allies and even family members.

It was also quite common

to hear about owners of Muramasa swords

going insane with their minds bent to

or destroyed by the demonic will of their weapons.

Sometimes these warriors ended up killing themself to escape the curse

and the madness that come with the swords.

Now you might think that

people would stay away from these crazy sociopathic swords.

But even with the evil reputation of the blaze,

the swords remained popular in Japan

with Muramasa Sango school of swordmaking enduring

for the next two centuries.

And it was only during the reign of Togugawa Ieyasu,

the first shogun of the late feudal government in Japan

that Muramasa's blades falled out of favor.

The shogun believed that

the Muramasa swords were cursed and blamed them

for the demise of many of his allies, friends and relatives.

The shogun's father Matsudaira Hirotada

as well as his grandfather Matsudaira Kiyoyasu

were apparently both cut down by their retainers

who were in a murderous trance

while wielding such swords.

Tokugawa even claimed that

he was also cut by a Muramasa katana

that was carried by one of his samurai guards

while he inspected his [yari].

His own wife and adopted son were also allegedly executed

using a Muramasa sword.

These if you want to believe coincidences,

gave rise to the legend that Muramasa's blaze possessed the curse

or power to kill members of the Tokugawa family.

As a result of this,

the Shogun decided to ban the ownership of Muramasa blaze.

Many of them were melted it down.

But some were also hidden away,

the Shogun took the ban so seriously

that those who were caught in possession or keeping Muramasa blades

were severely punished.

One notable case was that of Takanak Ume, the Magistrate of Nagasaki.

In 1634,

the magistrate was found to have hoarded as many as 24 Muramasa blades

And because of this,

he was ordered to commit 'seppuku'

a ritual suicide by disembowelment.

Despite the harsh punishment imposed upon

those who were caught to be in possession of Muramasa swords,

there were those who insisted on keeping their blades

even going as far as to change the markings on these blades

to avoid detection from authorities.

And because these swords were thought to have a special affinity

for killing members of the Tokugawa family,

there was also a heightened demand

for the Muramasa blaze among the Shogun's enemies.

Thus numerous forgeries has been made by lesser swords for profits

And because of the large number of forgeries crafted during this era,

it has become incredibly difficult today to reliably determine

if a purported Muramasa blade is indeed authentic or not.

So given the violent tales surrounding these swords,

were Muramasa blades really cursed

Or the stories about these weapons supposed evil thirst

for blood and hunger to commit murder

simply a consequence of their extreme popularity at the time?

I mean, quality Muramasa blade had been produced

for decades upon decades back then not just by one man

but in entire school of swordsmith he founded.

And because of their prevalence during that time,

they were used often by Japan's warrior class

and were wielded in many killings related to the shogun.

While this may indicate a very strong coincidence,

Muramasa's blades, even in modern times

continue to serve as a symbol of the superiors sword-making skills of the Japanese

to the point that they have been incorporated

in today's pop culture.

Magical and powerful weapons based on these legendary swords

can be found at various media's

from video games to Japanese anime

and even in the Marvel Universe.

So do I believe that these swords were cursed?

Absofreakinlutely!

Like I mentioned in past videos,

I do believe that the spirits of the 'creator'

can be passed on to the things that they create

or have a strong bond with.

That's why we have cursed dolls.

Especially something like a sword

that has such a connection with their creators.

And also it's an instrument of killing

So, not only is it connected to his creators,

it's also connected to its victims.

And I also think,

if the Battousai had a Muramasa blade, (bộ anime Himura Kenshin)

He would have been the 'Super Saiyan' Battousai .

But let me know what you guys think,

do you think this is just merely a blade,

there is nothing more.

Or do you think there is something to this curse.

Thank y'all so much for watching this video.

If you liked it, please hit that subscribe button

and also check out my previous video about the third eye.

If you haven't seen it, definitely give it a look,

I would really appreciate that.

Thank you guys again so much for watching.

I'll see you later.

For more infomation >> Những Thanh Kiếm Nguy Hiểm Nhất Thế Giới: Lời Nguyền Của Kiếm Samurai Muramasa I Khoa Học Huyền Bí - Duration: 8:33.

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Khi Thắp Hương, Nhất Định Phải Biết Điều Này Nếu Không Hối Chẳng Kịp - Duration: 6:55.

For more infomation >> Khi Thắp Hương, Nhất Định Phải Biết Điều Này Nếu Không Hối Chẳng Kịp - Duration: 6:55.

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Triangle: The best way to save Android Internet data by Google - Duration: 4:39.

hi,friends

see you again in this simple channel

This time I will share tips on how to save internet data from Google, using Triangle application

The workings of Triangle application is by blocking the application so it can not access internet data on your Android

So your Android data is not wasteful anymore

If you are interested try it, follow this video

I will install the Triangle that I downloaded from the MirrorApk website

Because this Triangle app is being tested in the Philippines and not available on the PlayStore

Once installed, open the app

Click open settings

Click open access usage

Search Triangle

Enable allow usage tracking

If you are using prepaid internet data, click not listed

Click continue

How to save your Android internet data

Slide the data saver to the right

Click set up data saver

Click allow

Enable allow to pull over other apps

Click finish

The existing applications icon this key will not be able to access your internet data

Before you allow this application can access your internet data

For example I will open the Youtube app

Then there will be a notification of Triangle applications like this

If you allow 10 or 30 minutes

Then after 10 or 30 minutes of internet data in the Youtube app will be decided

In other words Youtube app can not access your internet data

If you click always allow

Then Triangle will not block internet data in Youtube app

In other words Triangle will not restrict internet data in Youtube app

You can also manage apps that you do not want to block

Open the Triangle app

Choose apps that you do not want to block Internet data access

For example Instagram application

Click the lock icon

Click always

Then to open the Instagram application does not need Triangle permissions anymore

In addition to functioning to block your internet data usage

This application can also monitor applications that use a lot of internet data

Click here

Such as viewing data in the last month

Will show apps that spend a lot of your internet data

If you want to disable Triangle app

Slide the lock icon on the left

Although Google has not officially released this Triangle application to be used worldwide...

At least you already understand its function and how to use triangle application when released officially

Like that my tips this time, hopefully useful and useful

If you like this video, do not forget click likes and subscribed on my channel

For the latest Android tricks

Thank you

For more infomation >> Triangle: The best way to save Android Internet data by Google - Duration: 4:39.

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Давайте знакомиться! - Duration: 1:51.

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Scientists say—At least ONE advanced alien civilization may exist in the Milky Way - Duration: 5:52.

Scientists say�At least ONE advanced alien civilization may exist in the Milky Way

Based on their research, scientists have demonstrated the possibility that at a galactic scale there

is at least ONE extraterrestrial civilization that has the necessary means of communication

with Earth in our galaxy�the Milky way.

Controversy or not but� American scientists Luis A. Anchordoqui, Susanna Weber and Jorge

F. Soriano demonstrated the possibility that an alien civilization capable of communicating

with humans exists in the Milky Way Galaxy, according to an article published on the website

of the University of Cornell.

Experts based their research on the Drake formula in order to estimate the number of

civilizations in our galaxy�the Milky Way�likely to possess technology that could intercept

or transmit radio emissions.

According to their calculations, at a galactic scale, there is at least ONE extraterrestrial

civilization that has the necessary means of communication with Earth.

Furthermore, scientists compare the number of planets where there could be advanced civilizations

capable of contact with the rate of birth of celestial bodies that are within the habitable

zone around their star.

However, scientists note that powerful gamma ray bursts could endanger the existence of

alien life.

According to experts, the TESS (Transiting Exoplanet Survey Satellite) and JWST (James

Webb Space Telescope), which are preparing for a historic launch, will allow them to

verify the results of their work.

And while scientists say that at least one alien civilization may exist out there, they

have explained that the fact that the percentage of intelligent alien civilizations in the

Milky Way is extremely small�about 0.5% when compared to the total number of alien

civilizations that may exist in the Universe, which is something that significantly complicates

their search for our cosmic neighbors.

This fact, according to them, is one of the reasons why we have not yet found aliens to

this day.

Searching for clues leading to the discovery of other civilizations, according to Soriano

and his colleagues, will only be possible in the future when scientists discover more

of Earth�s �twin� planets.

In the research paper the scientific trio notes:

�A new arsenal of data will certainly provide an ideal testing ground to improve our understanding

about: (i) the occurrence of exoplanets in the habitable zone, (ii) the early star formation

rate models, and (iii) the GRB phenomenology.

The past few years have witnessed the discovery of more and more rocky planets that are larger

and heftier than Earth.�

�Finding the Earth-twins is a higher order challenge because these smaller planets produce

fainter signals and hence only a few have been discovered.

Technology to detect and image Earth-like planets has been developed for use of the

next generation space telescopes.

The Transiting Exoplanet Survey Satellite (TESS) is NASA�s next step in the search

for planets outside of our solar system, including those that could support life.�

�The NASA roadmap will subsequently continue with the launch of the James Webb Space Telescope

(JWST) and perhaps the proposed Wide Field Infrared Survey Telescope � Astrophysics

Focused Telescope Assets (WFIRST-AFTA) early in the next decade.

The ability to detect alien life may still be years or more away, but the quest is underway.�

In 2016, scientists adapted the Drake Equation with data from NASA�s Kepler satellite on

habitable planets in the cosmos.

Researchers modified the Drake Equation from detailing the number of extraterrestrial civilizations

that exist now, to about the chance of our civilization being the only one ever existed.

The research indicates that unless the odds of intelligent life forms evolving on habitable

planets are extremely low, life on Earth is not the only one that evolved to an advanced

stage.

Scientists explain that the chance of an advanced civilization developing would need to be less

tan one in 10 trillion, for our civilization to be the only intelligent one

in the known universe.

For more infomation >> Scientists say—At least ONE advanced alien civilization may exist in the Milky Way - Duration: 5:52.

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A MUSEUM TO LEARN HOW TO EAT WELL - THE ALIMENTARIUM - Duration: 6:53.

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Дана Борисова: Дочь не хочет со мной общаться (05.07.2017) - Duration: 1:11.

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Funny School life. #1 มีความไข่ สรุปคือ... อ๋อมทำอะไรเนี่ย?? - Duration: 0:49.

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Adiestramiento Canino - Enseña a Cualquier PERRO a BUSCAR Cosas - Duration: 8:01.

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Accounting for Beginers #38 / Retained Earnings / Balance Sheet / Journal Entry / Accounting Basics - Duration: 7:32.

yo yo yo what's good with it welcome back family

this is accounting for beginners and what number we're gonna do today we're

gonna do 38 treinta y ocho can you believe it can you feel it can you feel

the heat we welcome back everybody welcome back knew it this one's huge

this one's we're gonna do retained earnings in 38 welcome back if it's your

first time you're like what's going on here what is going on

I am cpa strings i am the strongest CPA in florida playlist right here it is a

link it is the card to the best accounting playlist in the world on the

internet right here right here you me let's go let's do this alright

come on yeah we're gonna do CPA strengths what are you gonna do today

I'm gonna do retained earnings I feel like doing them retained earnings if you

haven't watched 37 you might want to go watch 37 that was on net income and that

37 directly the net income directly carries over into the retained earnings

so let's get into this now let's do some retained earnings as I was standing up

for this this morning I was like because I had a problem with retained earnings I

need to abbreviate into read because there were teachers to put on the board

already already so it was like reading rewriting like what's happening it was

just a mess I was writing up on this board how I wanted to try to explain

retained earnings and I was like this just seems too easy I opened my book and

and looked at retained earnings don't see that the DEF definition right here

net income retained in the business called retained earnings haha for real

now furuto sub retained earnings definition in the book as you just saw

is net retained in the business was retained

kept in kept in I had $20 I spent 10 I retained $10 they also have things

called like retainer retaining walls and that keeps in like dirt

I don't know retainers does that keeping your teeth but it's what you got left

it's retained its retained earnings retained earnings now this is also my

mapping system DCA ler if you don't know what go back this has helped thousands

of people at this point past their accounting classes DCA learn debit

credit asset draw expense liability equity revenue in the positive forums

the official retained earnings is net income retained in the business okay

stop Powell's let's do retained earnings balance sheet 1231 this is a balance

sheet regular assets equal liabilities plus equity is you know like journal

debits equal credits everything you know equals equals equals it's one of the

things I like about it counter I love about accounting is that everything

equals and you can check your work and it makes sense a 12 31 16 balance sheet

this was the balance sheet at the end of FB 37 when we did net income the 12 31

16 so this is the last day of the year now accompanying accompanying this 12 31

6 the last day of your balance sheet is an income statement for the entire year

January 1st through December 31st that would be the income statement with that

net income statement that I don't have here had a net income of a thousand so

we learnt net income from the income state transfers over to the balance

sheet and then let's look at our balance sheet at 12:31 16 we have cash of $1000

that's our asset assets equal equal equal equal a lot of

times it'll be different pages as well like this would assets will be on the

first page and then the liabilities and equities would be in the second page so

you can kind of just look at them like you know oh this one page is asked that

so you know whatever this this page equals this page which is liabilities

and equity those are sometimes pages it has to equal see how to ask that some

thousand dollars on the twelve thirty one 16 balance sheet last day of the

year it has to equal liabilities and equity we don't have any liabilities in

the we don't have any liabilities in the balance sheet in the only equity we have

is net income over thousand dollars so that equals assets equal a thousand

liabilities plus equity equals a thousand so we're good now that is the

last day so you're like dude this is retained earnings how we gonna get

retained earnings well it's really really really pretty simple I mean

building something changes as we go one day so 1231 you're a New Year's party in

you know next day Oh 101 seventeen the very next day for a balance sheet it's

just another day what happened at this day but it's the start of a new period

it's the start of a new year so you're also gonna have whatever whatever income

statement you had before that's old that's the best of 2016 income statement

now we're starting with a brand new for one one seventeen for the January

seventh for January 1st 2017 the first and 2017 you're gonna start with the new

income statement but simply net income just transfers over to retained earnings

that's really all it does so that's that's all that retained earnings is

it's just whatever whatever net income was on the last day

of the period or 12 31 16 the last day of the year you had they didn't come

over $1,000 the very next day you have this net income you have got $1,000 and

home you're like yes I got $1,000 net income I made a thousand dollars this

year cool well now we're on a whole new year

so now we have to be able to look on the balance sheet that's why it's on the top

we have to look real fast how you doing this year like with two seconds I can

look at your balance you go how you doing this year and that's because

that's because of the new there's gonna be a new net income on the new income

statement and a new balance sheet so this old net income transfers over to

retained earnings it's retained and it can retained in the business thousand

tender needs people just get started less thanked more do boom

For more infomation >> Accounting for Beginers #38 / Retained Earnings / Balance Sheet / Journal Entry / Accounting Basics - Duration: 7:32.

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أنمي بورتو الحلقة 14 كاملة ومترجمة للعربية | حقيقة عين بورتو | - Duration: 23:51.

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A Walk Through Israel - Duration: 1:26.

It's about 1000 degrees outside right now,

and we're going on this thing right here.

(knocking)

We're in a bit of a traffic jam right now.

In Yafo.

We're going to the Carmel Market.

I'm in a fountain.

We're on top of a cliff.

We're at (grunting) no one saw that.

We're in Herzliya right now.

I'm here in Hezekiah's Tunnel.

This tunnel is about 3000 years old.

(shofar blaring)

Sick.

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