Showing posts with label innovation. Show all posts
Showing posts with label innovation. Show all posts

Thursday, October 15, 2015

Paranoia (movie quote 1)

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Loved this line from the movie, Paranoia. By the way, Picasso actually didn't start this expression. But, regardless of who started this, this movie line exemplifies today's "innovation". Everyone in today's corporate & tech world loves talking about "innovation" but nobody is coming up with anything new or original. Heck, even the late Steve Jobs reiterated this Picasso line multiple times, & he is considered one of the greatest innovators of our modern tech age.

So, then the question arises: why our education system is so much against plagiarism when the corporate world, around the world, has its hands & heads deep in plagiarising someone else's idea?

Thursday, June 18, 2015

In India, exam cheating is just a symptom

A good opinion piece. Although, the piece is focused on India only, the problem of rote learning / memorization is a problem all over South Asia. Heck, Muslims in South Asia feel proud to memorize the whole Quran, without understanding a word of it. Most don't even know the Arabic language. Those people become masters in rote memorization but don't understand what words are coming out of their mouths.

This problem of rote memorization & writing only prescribed answers in exams also lead to "in-the-box" thinking. Creativity is stifled. Silo thinking is encouraged. That's why, most South Asians don't go into subjective or abstract studies (philosophy, religious studies, political sciences etc.) in their lives. Their studies are focused in sciences & math, & even in them, students are encouraged to regurgitate what they memorized in class.

As per my knowledge, this problem of rote memorization is not only limited to elementary or secondary school levels, but, in some cases, go all the way up to professional studies. For instance, students of the Chartered Accountant professional designation in Pakistan are required to memorize the whole international financial regulation book & then pretty much regurgitate it in their exams. So whoever is great in rote memorization & dumping it all in the exams ends up becoming a Chartered Accountant. How can they solve a problem which will require integrative, subjective, & creative thinking?
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It was the picture that gave rise to worldwide derision – an image of relatives & friends scaling the facade of a four-storey building in Bihar, India, to help the pupils inside cheat on their school-leaving exams.
 
Clearly, cheating cannot be tolerated. But beyond the immediate offence, India needs to tackle the root causes of such large-scale cheating, which happens in various parts of the country. A prominent cause is the system of rote learning common in Indian schools.
 
Rote learning turns students into parrots, capable of memorizing anything but understanding nothing. The syllabus of the Indian Central Board of Secondary Education relies on memorization & so do the exams. In many subjects, students don’t write essays; they merely tick long lists of multiple-choice questions.
 
What few sentences they do write on their own have to be identical to what’s found in the textbooks to win high marks. Any variation, even if they represent an improvement or show originality, receives low marks. Students who aim for originality & answer questions correctly but in their own words are penalized.
 
If rote learning is abolished, then cheating will vanish on its own. Students will only be able to succeed if they have understood the concepts taught, because their exam answers will have to reflect their understanding, rather than their memory.
 
With the exception of new & improved cheating techniques, rote learning kills creativity, along with originality & critical thinking, which is why India is so rarely in the vanguard of anything new in science, technology or design.
 
It’s not that Indians are not capable of creativity. You only have to look at the magical skills of Indian craftsmen to appreciate the beauty they can produce. And you only have to look at Indians based abroad to know their abilities. But India’s domestic education system discourages innovation, exploration, risk-taking & the questioning of accepted wisdom.
 
Who are the educational reformers who can take on this job? Few names but one come to mind: Sugata Mitra, who won the 2013 TED Prize for his fascinating experiments in the use of the Internet in education. Prof. Mitra advocates the benefits of letting children loose in a room with computers, an Internet connection & minimal supervision by teachers. (If nothing else, this would solve the problem of absentee teachers, another bane of the Indian system.)
 
Prof. Mitra was once asked to name one single measure the Indian government could take to instantly raise the abysmal standards in government schools.

Let students use the Internet in exams,” he replied. “In doing so, the whole system would have to change. The kind of questions set in exams would have to change. You can’t ask, for example, simple factual questions because they would be too easy to answer. The questions would have to be framed instead to probe students’ understanding of concepts & principles. Educators would also have to teach differently, just as officials would have to rethink the school curriculum.”

Unfortunately, Prof. Mitra has taken himself off to Newcastle University in Britain because the Indian government has shown no interest in his ideas, even though they could lead to enormously improved outcomes.
 
In other words, the radical reforms India needs are not likely to happen soon. In India, change only happens very slowly & gradually – the country’s culture & mentality are Menshevik, not Bolshevik.
 
Meanwhile, children continue to endure an education system that is a joke. Last year, an annual independent status report on rural schools found that after 5 years of primary education, more than 60% of children were unable to read simple text at a second-grade level.
 
Yet these same children will leave school & face ferocious competition for jobs where the only qualification that counts is their exam grades.
 
When the State Bank of India advertised 1,500 menial vacancies in 2013, it received more than 17 million applications. That’s not a typo: 17 million.
 
So while it’s easy to scoff at the people perched on those window sills, the reality is that Indian parents will go to any lengths – or heights – to help their children succeed in their last exams.

Monday, February 23, 2015

Innovations in Weapons but minimal innovations for Humanity

Why is it that most innovations are taken on by military-affiliated government agencies & companies? Why is it that our tax $$$ are used for innovating new weapons in killing others & spreading more death & destruction?
 
For instance, internal combustion engines (in motor vehicles) are such a stale & old idea that a few $$$ in R&D would've gotten us cars driven by alternative powers ... 30 years ago. Heck, GM made the EV1 (first working electric car) 20 years ago. Alternative sources of power isn't some new & novel idea.
 
Take any facet of our lives; healthcare, pharma, food, alternative power, transportation etc; innovations in these areas are miniscule when compared to the available finances & technology being developed to kill & injure others.
 
How can we even hope for peace when we ourselves, as public, let our gov'ts, around the world, use our tax $$$ to finance wars & spread chaos, instead of directing those precious $$$ towards building technology & related processes to improve humanity?
 
 

Sunday, February 22, 2015

Multiple Choice, Multiple Students

A great idea to improve learning in students & works more like how decision-making takes place in today's workplace ... as a team. Plus it may sow the seed of curiosity & learning in students than students just preparing for a test without understanding or remembering any of the material as soon as the final exam is over.
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Immediately after each student completes a 30-question, multiple-choice exam, Gilley makes all his students take the exact same test again, only, this time, in groups of four. ... But does it help prepare students for life after university? “Nobody goes into a room & writes a multiple-choice test for their job,” Gilley says. “People sit down in groups & discuss things to get points across.”

 
A recent study co-authored by Gilley showed higher retention of course material when students have collaborative group tests immediately after the individual test. “It’s not just that I know the answers better,” says Danny Congleton, a first-year bachelor of arts student at UBC. “I understand the reasoning behind why certain answers are correct.”
 
Faculty over the years have seen the benefits of the two-stage exam, to the extent that more than 50 classes at UBC have implemented them today, across courses in physics, chemistry, biology, math, statistics & computer science.
 
One drawback to the test, however, is that consensus doesn’t necessarily translate into the correct answer. As well, for some difficult questions, a group may leave without any certainty over which answer was correct.
 
“The longer you delay the feedback, the less useful it becomes,” says Jim Sibley, a staff member at UBC’s Centre for Instructional Support & co-author of a book on team-based learning. “Can you imagine you hit a golf ball & I tell you in a week in which direction it went, & then you try to adjust your shot?”
 
And, to make sure no slacker shows up unprepared, the two-stage exam system can be weighted such that the individual test accounts for 85% of the exam mark, whereas the remaining 15% comes from the group test. In that case, everyone knows the right answer by the end of the exam, everyone has individual accountability, & the students learn from each other. “You’re not the teacher anymore,” says Sibley. “You’re the architect of a learning experience.”