Showing posts with label altenative schooling. Show all posts
Showing posts with label altenative schooling. Show all posts

Friday, April 30, 2010

Farmer attacks kids with hammer, burns self

Security tightened at Chinese schools after 3rd rampage in as many days

BEIJING - A farmer wielding a hammer attacked kindergarten students Friday, injuring five, before burning himself to death in the third horrific assault on Chinese schools in as many days, state media reported.

Wang Yonglai used a motorcycle to break down the gate of the Shangzhuang Primary School in the eastern city of Weifang and struck a teacher who tried to block him before hitting students with the hammer, the official Xinhua News Agency said.
Wang then grabbed two children before pouring gasoline over his body and setting fire to himself. Teachers were able to pull the children away to safety, but Wang died. None of the five injured students had life-threatening injuries, Xinhua said.
The attack was confirmed by an employee at the Weifang Public Security news office in Shandong province, but the motive for Wang's rampage was unclear. Xinhua described him only as a local farmer.
Most of the recent school attacks have been blamed on people with personal grudges or suffering from mental illness — seen as a growing problem because of feelings of social injustice and alienation in the fast-changing country.
The government on Friday issued an urgent directive to schools to tighten security.
The hammer attack follows a rampage Thursday by a 47-year-old unemployed man armed with an eight-inch knife at a kindergarten. Some 29 students, aged 4 or 5 years old, were wounded, five of them seriously at the school in Taixing city in neighboring Jiangsu province.
And on Wednesday, a 33-year-old former teacher broke into a primary school in the city of Leizhou in southern Guangdong province and wounded 15 students and a teacher with a knife. The attacker had been on sick leave from another school since 2006 for mental health problems.
In all, there have been five such attacks on schools in just over a month and many more in preceding months and years — although gun crime and other extreme violence in China is comparatively rare. Sociologists suspect the recent school rampages — usually by lone, male attackers — could be copycat actions.
The Education Ministry's directive Friday, posted on its website, called for schools and local education departments to "strengthen the security activities at schools to ensure the safety of students and teachers," particularly at particularly elementary and middle schools.
It urged "concrete actions" including strictly implementing a rule already on the books to register all visitors coming to school campuses and preventing unidentified people from entering.
Calls for beefing up security at schools are nothing new. They were initially ordered by the central government in 2004 following an attack that year that left nine students dead at a Beijing school. Since 2006, schools have been required to register or inspect all visitors.
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According to news reports, the latest attacks have prompted schools in various parts of the country to take action. In a district of southern Nanjing City, guards will be armed from Saturday with police batons and pepper spray. In Beijing's Xicheng district, guards at kindergarten, elementary and middle schools have been given long-handled metal restraint poles with a hook on the end. In eastern Jinan city, police posts are being built on elementary and middle schools campuses.
In an editorial Friday, the English-language China Daily said that security should be tightened at all schools nationwide, but stressed the need to prevent attacks in the first place.
Video
  Man attacks children in China
April 29: A 47-year-old man has been taken in to custody in Jiangsu province, China, after he reportedly stabbed 28 children, two teachers and a security guard.
Today show
"It can be easy to put killers on trial and execute them but it is far more difficult to find out the deep-seated causes behind such horrifying acts. Our efforts should be focused on preventing these from happening," it said. "We should find out what propelled them to such extremes. What problems do they have? Could anyone have helped, especially the authorities?"
Accounts in China's state media have largely glossed over what motivates attackers, but experts say outbursts against the defenseless are frequently due to social pressures. An egalitarian society only a generation ago, China's headlong rush to prosperity has sharpened differences between the rich and poor, while the public health system has atrophied.
China likely has about 173 million adults with mental health disorders, and 158 million of them have never had professional help, according to a mental health survey in four provinces jointly done by Chinese and U.S. doctors that was published in the medical journal The Lancet in June.

 

Tuesday, April 27, 2010

Robots and gaming on the timetable at hi-tech school

The moment you walk into San Diego's High Tech High you realise this is a school unlike most others.
Teenagers are writing video games, filming sketches, using heavy duty power tools to build a boat - and then there are the robots.
In pride of place is Daisy May, a waist-high machine that scuttles around, scooping balls off the ground and projecting them into a bin.
"The way she skids replicates the way she would move in the semi-weightless conditions on the moon," said one of her designers and senior year student, RJ Sheperd.
High Tech High video link to Plumstead Manor pupils for BBC School Report
The high level of motivation and professionalism among many of the students is striking. "Let me introduce you to our Public Relations Director", said RJ proudly, as though this was a major corporation's high-flying spin doctor.
Robot runner-up
In fact, she is also a senior year student, but with a similar air of authority.
They were among a group of pupils that entered Daisy May into the First Robotics Competition for students around the world. The robot reached the semi-finals.
Both students were working on their latest entry in the annual championship: a robot that played soccer around an obstacle course.
This was "intersession" week, when teachers set up specialist projects that reflect their own personal interests.
But even during more routine times, life at High Tech High is a break from the norm.
The school runs on a system of instructors and mentors, plucked from relevant industries.
Students projecting a football with a wooden propulsion device 
prototype
Students investigated methods of projecting a football for a soccer robot
An example is Cris Fitch, who comes to High Tech High Media Arts campus twice a week to help students develop robotic engineering skills. In a former life he was the chief technical officer for web translation site Babel Fish.
Computerised chopper
He helped students design a helicopter flown entirely by computer. It has no remote control for humans to operate.
Instead, the teen-aged inventors wrote computer code to regulate its complex flight and balance mechanism.
One, Jake Neighbors, explained how its programming enabled it to train itself to balance over a series of flight trials.
"We use calculus to make the helicopter hover," he said. "We were not taught calculus in class... so we had to completely learn it by ourselves without the teacher."
RESCUE computer-controlled helicopterClassmate Eric Harmatz said: "We were discovering the tools of calculus; having the goals of why we needed it. So that's why project-based learning works so well for us."
Air-RESCUE is a helicopter that 'teaches' itself how to balance
The commitment shown by students may give the appearance that only the smartest need apply. In fact, local education policy requires the school to take children of all abilities.
Funding comes from local government and benefactors, including the Bill Gates Foundation.
Alternative schooling
The aim is for project-based courses to foster a self-starting ethos among those who study there.
A question that immediately springs to mind is: what is missed off the curriculum to make way for inventing high speed drag cars or creating a surreal film noir love story?
Robotics and engineering instructor David Berggren scoffed at any suggestion that the courses leave students with an incomplete education.
"Certainly they learn a lot designing robots... it's using technology to really hook kids in."
Daisy May basketball robot
Basketball robot Daisy May scoops up balls and projects them into a bucket
On soem cases this also extends to their proposed career choices.
RJ is positive that he wants to continue his electronic engineering work in one of California's many technology firms.
Others are more circumspect.
Allie Sandoval helped build the Betabot, a swimming "mechanoid" thatshows its emotions when prodded or shaken.
Despite learning programming skills, she sees this as an interesting project, but not something she will devote her life to.
"I enjoy it so I will probably just do it as a hobby," she said.
Video gaming
Some of the video game writing students share similar views.
The room was a hive of silent activity.
In hushed tones, instructor Neil McCurdy described how he locked the door at lunchtime and the end of the day to ensure pupils ate and drank, rather than stay glued to their seats.
Player's view of Pac-Man screen
Student Thaddeus Lewis developed a 3D version of Pac-Man
Some students used software that Mr McCurdy had adapted from the Java programming language.
Others wrote their own games with Star Logo TNG, a free game development tool.
One of his pupils, Thaddeus Lewis, adapted the 80's game Pac-Man into a 3D version.
Despite his obvious skills, he does not see this as a future career.
Gaming, he insists, is just something to fall back on. Instead, he aims to be a dentist.