A Formula is Worth a Thousand Pictures: Dijkstra vs Buzan's Mind-Maps

A Formula is Worth a Thousand Pictures: Dijkstra vs Buzan's Mind-Maps

Problems with Pictures with too many details and Complexity

I had the opportunity to attend Tony Buzan's presentation of his famous Mind-Maps at the convention of Management Association of Pakistan held at Karachi in September 2014. Mind-maps became popular in Pakistan some years ago thanks to their use for pictorially representing the concepts in a summary page at the end of each chapter in many of the high school science text books for O/A Level students.  As Buzan was presenting the mind-map concepts, I was comparing them with my experience of graphs and pictorial representations for representing complex concepts, processes and relationships. 

Testing/Grading vs Motivation: A Variation on Heisenberg's Uncertainty Principle for Academics

Testing/Grading vs Motivation: A Variation on Heisenberg's Uncertainty Principle for Academics

Whenever there is a discussion of the performance of students, lack of motivation of students is the most frequent complaint of nearly all the teachers, whether in higher education institutions or in schools, whether today or 20 years ago. Performance of students and hence teachers therefore became my first priority when I started in academic administration nearly two decades ago.

Why Project Based Learning? An Experiential Learning Case Study of Language Teaching

Why Project Based Learning? An Experiential Learning Case Study of Language Teaching

This post describes a major step in my personal journey towards becoming an advocate of PBL approach, which is often referred to as "Learning by Doing" and is part of the "Experiential Learning" landscape. Please note that that the learning through this case study is applicable to all languages and at levels of education as highlighted in some other posts although the experience mentioned here is in the context of programming language issue of a computer science department of a higher education institution. 

Small is Beautiful: Why Small Businesses should Replace Big Businesses (A Case Study of Rickshaws vs Buses)

Major source of congested roads:
Minibuses/vans not rickshaws

Have you noticed a marked reduction of the concentration of minibuses often called yellow devils on the roads of Karachi lately? My heart fills with a feeling of comfort when I see these yellow devils and anticipate their dwindling fate, when I see them surviving with mostly empty seats, and await the deliverance from their yoke. Their arrogance has led to their takeover by the small homegrown rickshaws (12 seater) and ChinChi (QingQi). Tens of millions of commuters and pedestrians have been suffering from the menace of these yellow devils for the last 40 years: Their overloading, wild driving, menacing overtaking, threatening moves from one side to another, trying deliberately to block you and even trample you, holding up the traffic for as long as they want, their insensitivity to the wailing sirens of stuck ambulances, not listening to the persistent horns blaring at them by the traffic stuck behind and not caring a hoot about the passengers whether old, young or women or their discomfort. The emergence of these smaller rickshaws has convinced me about the theory of Small is Beautiful: 

Computer Revolution and Moore's Law: A Personal Journey

Moore's Law: Exponential increase
in transistor density and speed

In this post I trace a personal journey of my interactions with the evolutionary stages of computational machines. I feel my decisions in life have been shaped by forces which were not as clearly understood or even visible in the 1970s and 1980s as they are today and are depicted in this graph. Tremendous progress in the speed of the computers and their reduction of costs obeys Moore's law which says that speed of the computer would double every 18 months and the costs would decrease by half every 2 years. This trend has held for more than half century and is depicted in the figure in the context of the microprocessors.

Encounter Project 2: Propagating Islam as an Inflexible, Rigid, Harsh System

I am now forced to translate "Encounter-2", an Urdu column published in 2000 because I have noticed that since 9-11 there is a flood of rigid Islamic literature, likes of which were never encountered in my readings of Islamic literature during 1970s-80s. The literature that I typically came across then was published from a period extending from mid of 19th century till the 1980s. Recently, however, the frequency with which certain rigid thoughts and ideas seem to have been excavated from the ancient archives of fringe Muslim thoughts and then systematically spread as mainstream Islamic thought appears to be a part of a concerted campaign that seems to be growing in intensity. I think we need to seriously examine the proposition put forward in Encounter-2 below when we see rigid literature specifically relating to children books written from fringe Islamic perspectives that indicate:

• Ban on fiction; reading, writing and telling of stories.
• Ban on humor; reading, writing and telling of even decent jokes.
• Ban on poetry; reading, creating and enjoying of poems.
• Ban on showing the faces of animals in pictures i.e. facial hijab of animals; cutting off the heads of horses, camels, goats and other animals from their illustrations in school books of children.
• Ban on the picture of snakes and even of vegetables such as onions!
• 
  

Big Data, Management Transformation and Voyager of Star Trek Movie

V'jer of Star Trek

The growth of digitization and computerization and its assimilation of everything and everyone that it touches reminds me of the first Start Trek - Movie, where the enterprise encounters a huge energy cloud that is devouring extra-terrestrial objects and even planets on its path as it moves towards the solar system and then eventually towards earth. There seems to be nothing that can stop this energy cloud/mass and there is fear that even the entire earth may be swallowed by it. With each
star swallowed and with each planet gobbled, its size increases and so does its power and energy. What eventually happens to this energy cloud is part of the story that needs to be seen in this movie. What is of relevance for us is that the core of this ever increasing energy cloud eventually turns out to be none other than our old NASA spaceship Voyager that was released from the earth in 1977 and which only recently i.e. in 2012 teared out from the solar system and became the first man made craft to enter the inter-stellar space. In this movie, the Voyager during its two hundred or so years of its journey in the interstellar space has mysterious encounters. Through one such mysterious encounter with an energy source, it transforms and acquires the capacity to start attracting objects, gobbling them and becoming bigger and bigger and amassing more and more energy. Anything and everything that comes in its path is not only swallowed by it, but is also transformed into the energy, which accumulated on top of its existing energy, not only increases its power but also the speed with which it gobbles up things with greater and greater ferocity and an ever increasing appetite.

Pursuit of Excellence vs Guzara: How to teach excellence through everyday examples

This is late 1979, I had completed my intermediate, and my father had retired from his government job in Islamabad. We were moving back to Karachi from Islamabad via train in a reserved coupe of the economy class. The train system was already in a fast decline then. Gone were the days when the reserved compartments only had passengers with confirmed seats. Our

Coupe of the Train

reserved compartment was full of people standing and sitting on floor without reservation or even without tickets. My father had already complained to the ticket checker several times but to no avail. We had put a bedcover in front of the coupe as a curtain to gain some privacy. There were people standing and slowly nudging closer and closer to our reserved seats. One of them asked for the  space to sit on our reserved berth saying "guzara karna hai" (need to just get along). The word "guzara" somehow got my father to explode and he viciously turned the person down. I did not understand why my father, who was otherwise so considerate, got so much angry; after all it was just a matter of some space on the berth for a few hours. I could not understand then that it had to do with the use of the word "guzara", and the attitude associated with it. But, now several decades later, having seen the continuous decline in the quality of the services and products all around, whether government or private, I have come to the conclusion that this word "guzara" has become the bane of our existence, it is a malaise that is afflicting our society and eating its foundations.

Why PhD is Difficult to Complete and Why there are so many ABDs and PhD Dropouts

After debunking the myth of  what does it mean to be a PhD and PhD myths related to specialization and departmental scope of expertise, this post debunks two of the myths about the difficulty of PhD. These two myths are responsible for discouraging many to pursue a PhD:

• Myth 1: PhD is hard because doing it is very technical and complex!"
• Myth 2: A PhD degree requires a lot of intelligence and smartness. Holders of PhD are at the top of the intelligence pyramid.

What does it Mean to Have a PhD: Myths of Specialization and Departmental Expertise

Following are the myths about the PhD degree that have created an aura of difficulty around the PhD degree that discourages many from undertaking the plunge.

1. Myth: A PhD in your subject of specialization makes you the expert of the entire area i.e. department to which that subject specialization belongs. 
2. Myth: PhDs are department specific specializations. Hence, a PhD faculty can only serve in the department of his specialization. [departmental turf wars].

It is interesting to note that these myths are also subscribed by academics of universities and even authorities dealing with higher education such as HEC and PEC in Pakistan.

13 Myths of Schooling and Education: Resources

Myths of Schooling and Education: Resources

There are popular "Myths" about education and schools that have become a matter of unquestionable belief for a large section of population during the industrial age.

See Changing Education Paradigms by Ken Robinson

Many successful and great people have busted these myths through their own personal achievements, examples, research and successful implementations.

Think of a child who comes from school and says that he hates maths.

What do you think that the school has taught him?

Of course, the school taught him to "hate maths"!




It never taught him "maths", but actually taught him to "hate" maths.

[Adapted from John Holt in "How Children Learn"]

Why Education and Why Higher Education: Leadership in Life and Society

Why Education and Why Higher Education: Leadership in Life and Society

1. What is the Purpose of Education

We grew up in schools where the day started with an assembly where everyone used to pray that the mission of our lives should be to become a source of light. We prayed for the capacity to light up the entire world, and through our knowledge and actions we should remove the darkness from the world, and should illuminate every place on this earth:

Psychiatrist vs Educationist-Selecting whom to consult: Psychiatrist, Neurologist, Psychologist, Educationist, "Aamil" (Exorcist), "Pir" or "Shaikh"

Selecting whom to consult: Psychiatrist, Neurologist, Psychologist, Educationist, "Aamil" (Exorcist), "Pir" or "Shaikh"

This post describes the roles various professionals such as psychiatrists, neurologists, psychologists, educationists and "aamils" (exorcist), "pirs" or "shaikhs" play during periods of tremendous stress. It also defines a process that needs to be followed when you are referred to anyone of them. Serious harm to your loved ones leading to drug dependency, permanent loss of mental physical health, and even death may occur if the distinction between the roles played by these professionals is not understood and the process described below is not followed.

Of Hanafi School of Marketing, Orientation of New Students and Dr Matin A Khan of IBA

As my experience of dealing with students continues to accumulate, and as I closely observe how priorities of students change from what they are during their university studies to what they are in their later careers, I appreciate more and more the criticality and the importance of the two advices given by Dr Matin A Khan in our orientation session at IBA Karachi in 1985. So much so that over the last ten years I have made it customary to emphasize these points in every orientation session for the new intake of students that I am now privileged to address as Dean.

How West Teaches History (through Movies) and How We have Forgotten: A Nation that has No History, has no Future !

A nation that has no history, has no future! Our ignorance about our history, our culture, our sensibilities are astounding. Recent protests about Geo's morning show speaks volume about the "insensitivity" arising from this ignorance, especially the ignorance of the media people. A few minutes of listening to the FM channels would convince you that the DJs have no grounding in our history, culture or tradition. Their only claim to their DJ position is their ability to talk in the twisted American accent with the phraseology and sound bites typical of an American teenager. With these kinds of people now holding our airwaves, the future of Pakistan can only be viewed with pessimism. Not only the ignorance of these people appear to be astounding, it is equally disturbing to find students of the Political Science and International Relations of HEC's top ranked university in Pakistan who after having done two courses in Islamic History are unable to tell what/when was the "Abbasid" reign or who was Halaku Khan and when did he invade Baghdad!

Capitalist Transactions Replacing Traditions and Values from Istanbul to Makkah

Free Water Fountain on National Mall

Last month during transit for a few hours at the Istanbul airport on my way to Tblisi, Georgia, I was struck by the "transactional" nature of every interaction at the airport. I was surprised that there were no drinking water fountains available at one of the busiest airports of the world. I started wondering if US and European airports have also lost the free water fountains that must have been there some 25 years ago because I don't seem to recall buying bottled water on my travels then, or has the University of Texas at Austin also lost its free water fountains which used to be there when I was there around that time. Nor do I recall having to buy bottled water during my visit to so many museums and buildings around the National Mall in Washington DC, or in Manhattan. If they have not lost them there in the heart of the capitalist West, then why this loss at Istanbul airport? However, a week later I got the opportunity to contrast this with the hospitality in the mosques of the same Istanbul! I will be connecting the dots later in the post.

Why do our graduates want to leave the country? Curriculum's Relevance to Social Impact

Curriculum's Relevance to Social Impact: Why do our graduates want to leave the country?

Why do our elite schools derive their prestige from the fact that their graduates get immediate placements in Western countries? Why do our highest performers of our universities consider their destiny to leave this country and build their life in well settled countries such as USA or UK? Why the ranking and rating criteria of HEC is geared towards acceptability of our graduates and their research in West? Why is PEC so eager to get our graduates accepted worldwide through Washington accord?

Georgia - Lesson in Preserving Language, Religion and Culture

Skyline with Churches

The first thing that strikes one in Tbilisi, Georgia is the love Georgians have for their language and their history and their resilience in maintaining their religious and cultural identity despite centuries of rule by foreign powers: Sign boards and billboards are all in Georgian, schooling is predominantly in Georgian, daily interaction is in Georgian, books and magazines are in Georgian, cultural performances are in Georgian and of course there is this distinctive Georgian Orthodox Church with its visible presence in every nook and corner and over the skyline of the city. So unlike Pakistan, where one has the foreboding of an impending complete loss of language, culture and tradition due to a whole scale adoption of English by the ruling elites including the religious elites.  Here I would relate some of my observations and conversations in my trip to Georgia and would later contrast them with what we see in Pakistan, and would derive some lessons.

Truth about Attention Deficit Disorders (ADD/ADHD): Reasons and Revelations

Truth about Attention Deficit Disorders (ADD/ADHD): Reasons and Revelations

cchrint.org

There is an epidemic of name-calling by school teachers and psychologists who are freely labeling the children with Attention Deficit Disorders such as ADHD. The epidemic started in the US and other "developed" countries and has now spread to Pakistan thanks to some powerful Hollywood and Bollywood Movies. Clinical Psychology Department of GCU, Lahore, conducted a survey of school teachers which revealed that the teachers consider nearly 60 percent of the children as having ADHD [See References below]. I would be describing the reasons behind this epidemic and five recommendations later in the post, but first consider the following questions:

Overprotected Kids: Need for Risk Taking and Self Discovery

Overprotected Kids: Need for Risk Taking and Self Discovery

Risk taking used to be part of the every day growing up experience of every child. With our over-protection and over-carefulness we are throttling the innovation, creativity and liveliness of our children. Risk taking and suspense used to make kids mentally strong and develop an ability to work under stress and pressure. Exploring new places, new situations that were often fraught with danger, were actually a preparation to cope with the uncertainties in life. This may very well be one of the reason of the psychological issues confronting many kids and youths today.