A note on education

What should education be? i guess it should be first of all relevant to one’s local context. If i am not able to relate and engage with my local context in a studied and thoughtful manner, then what is the point, a stranger within my context? City people call village people who come to the cities as immature and frown upon them. Its correct, because the city life is not the context where they have been trained or thought much about! Similarly village people laugh at the oohhs and ouchs of city people when they go to the villages. Eventually, after staying in a new context we learn to adapt and intermingle into the new flow. This is self-education for adapting and survival. Often we come into a new setting and do not feel morally or intellectually aligned with the existing context. So we try to evolve a context better suited that will be apparently more helpful to the settings, this is self-education for leadership. Often we use ideas and thoughts and languages from others (books or people or digital media) to educate ourselves of our context. This probably forms the bulk of our self-education. But often we explore alone, we experiment and play with our surroundings and learn the hard way. We learn through failures and by reflection of actions and outcomes. This is self-education through experience. How much of the above can you consider as being felicitated by our schools and colleges?

Apart from the above contextual education, why do we need formal education in schools and colleges? Using education we come to know about the stories of different material, human and political worlds from a bird’s eye-view. We are able to place things and know why things are the way they are and how did that cup travel from the sand and clay mine in some distant place to the potter and then to the market and then to our table, even if we did not witness the actual process. Formal education is the short way to learn what pure-experience would have needed multiple lifetimes. This transferable and passed-on knowledge is referred to as ‘universal knowledge’ in Mathew B. Crawford’s book – Shop class as soulcraft. Universal because many people can at once have this kind of information and which may not be as unique as the people themselves.

Universal knowledge comes with its various peculiarities. Since it is universal, and hence too generalized, it’s not really contextual and can’t often be directly used to survive or to lead in very unique contexts. Also being universal pieces in unique minds, and the lack of real contextual testing as this kind of knowledge is too irrelevant, the only way to compare as to its quality of retention in the unique minds is to subject each one to universal tests. While some tests emphasize and ask for perfect rendition, others encourage some intermingling of various pieces of related universal knowledge with some sprinkling of contextual inputs. The former are what produces system-crackers – people who are good at cracking examination systems like competitive exams and so on. The latter are the hopeful lot.

But why should such distant, universal knowledge systems be so encouraged into our unique minds? For one, its super easy to do so! The effort to retain and hopefully understand these pieces of universal knowledge is also pattern-wise repetitive, and so there are many common and proven ways to do so – vocal repeating, repetitive writing, etc. It is similar to practicing a skill such as lathe turning, but only with minimal involvement of thinking and other senses. A lot of traditional knowledge systems use these methods. The other alternative of asking people to put in thought, get involved and so on takes simply more time, needs more dedication and also needs much more teaching inputs. Testing of such hybrid universal knowledge is also very difficult as now there could be as many unique responses as many students are there! This latter kind of education, though very rewarding intellectually, is not mass scale-able. So a majority of education in India is of the practical type – rote learning based. Another aspect of why this is so powerful and prevalent is because this is similar to how mass production systems work! Industrial requirements are of people who can handle the same kinds of universal machines (lathe for example) in the same way as prescribed by the lathe text book without adding in any self-flavor for the fear of producing non-uniform products (even if the non-uniformity is trumped by better quality). Also the outcomes of such mass manufacturing systems are easily consumed by the same universally tamed people (uniqueness died much early) who are gullible with one-size-fits-all marketing strategy. So the dulled mindset required for acquiring universal knowledge and reproducing it in perfect actually fits the mass manufacturing system in both ways, as good labor and as easily manipulable consumer. A win-win situation!

But the ease of retaining and playing with universal knowledge is also what makes it popular and manageable! What do we draw when asked to do a tree? In contrast, what do we draw when asked to draw a lamp pole? The image above kind of illustrates this point : a tree due to its uniqueness can be drawn in many ways, while a pole’s representation will almost be similar across drawings. Not only due to mass manufacture that a pole’s design is more or less fixed, but also because it is simple to comprehend and pass on. It does not have random branches and surface texture, or internal structure for that matter. It’s a predictable piece in the material world and also in our minds’ images. However, this is not true. Although its perception is simplified in our minds and languages and afar all poles look the same, each one is very different from the other irrespective of how top-notch the uniqueness-killing mass manufacturing processes are. Each pole has a slightly different surface finish, its structure has different lenghts and so on (the reason why engineers are forced to use tolerances). So the image above is a metaphor on how we like to see life and how it really is. It seems our understanding of the lives we live in is more driven by cognitive conveniences (the pole) rather than the immense breath and diversity of truth (the tree).

So how does it all relate to education? Because of the emphasis on universal knowledge, thanks to the mass manufacturing and mass consumer world we live in, we often turn out to be zombies with a tamed functioning in life – birth, schooling out the uniqueness of each one, averaging everyone to fall in line and compete with eachother over retention of universal knowledge, etc. For those who pass this mechanical zombie like ability, they enter mass manufacturing systems as laborers and consumers and live zombie-like lives in their well defined cages made with bars called conformity. These poor souls set the mainstream aspirations for those who could not fall in well into the retention and spit-it out game, and they feel equally zombie-like, forced to undervalue themselves and never get good avenues or vocabulary to understand or improve their lot. Education then becomes a pass to a certain fashion of life, and looses its real meaning.

Here’s another sketch of how things look on a graph. Experiential learning or 1st hand learning is slow and tedious, but provides the best quality of education – one that is very contextual and immediate to begin with. However it does not pass easily from one to one, takes years of apprentice training under masters of the art, and has less bearing outside the local sphere! This is mostly artisanship kind of labor (see previous blog post “Automation Vs. Artisanship“). But as one’s knowledge source goes farther from 1st hand experience, its quality looses out but its quantity and supply increase leading to easily acquisition and proliferation! Of course one gains a worldview and comprehension of things far beyond one’s immediate reach.

The outcomes of the brain-body-content one pursues predominantly decides on certain personal and professional outcomes, as listed above.

Innovation Vs Consumption: In my opinion, a laborer who does not exercise skills or engages with evolving skills can be termed as a consumer of the opportunity doled out by a higher power. Similar to the way we consume news without analyzing its content critically, or if we buy the material goods and pay no value or attention to what it’s role is and how to use it well and appropriately considering costs, environment and our personal greed Vs need demands. Whereas innovation appears in its natural form when we self-learn in the first hand mode. We explore the bounds of our understanding and senses, we dare to go beyond into the wild. This may not be innovation for the remaining world outside of the doer, but its innovation for the self. Without this, there is simply no way to innovate for the world.

Curiosity Vs Fear : When we involve in 1st hand exploration, we are driven more by innate human curiosity even if restrained by fear. Curiosity trumps fear of loosing or getting hurt, emotionally and physically. By fear i mean of the feelings we go through when we grapple with uncertainty. For example, when i finish attaching all wires and devices to a SmallDAC system (opensource PLC alternative that i developed) for the first time, there is a huge apprehension to connect the last wires. Often i am not able to mange it sanely, i take a walk, avoid working on the project for few hours, run away from it. Eventually the nagging thought of ‘what will work and what will light up lets see’ takes over and brings me back to the setup to do the rest and plug on the power. The 4-5 seconds after power is thrilling with my finger on the power button ready to shut it down, just in case smoke… The argument between curiosity and fear could always be there when something new is being done with awareness that things can go unpleasant.

Prototyping Vs. Stereotyping : Explained in details in another post here.

Experience Vs. gossip: TBD

So, the question is, what education do we want for ourselves and our kids?

Automation Vs. Artisanship

Will there always be some who will never get aid from the government, who will never have a job and social security for looking into the future? The role chronic insecurity plays in life can only be described by the ones facing it and their relations. So what is technology in this context? Big and worrying question. I don’t know. But being a technology developer here’s my moral reflection one of my own works.

Technology is a tool. A tool is one that achieves an end in a simpler way than previously available tools. Consider the case of SmallDAC control and automation system that i developed for a scientifically managed Jaggery processing plant. The client’s and plant owner’s requirement of automation can be summarized as such:

  • Sensing of various process parameters can help in better control to achieve better uniformity of the output jaggery.
  • Automation, based on sensed values, remove the need for human judgments, leading to better quality even when the humans involved are not jaggery making experts.
  • Since the process of jaggery making has been ‘de-skilled’ anyone can be replaced so the plant will have lesser dependability on labor and its related problems.

Every plant owner wants these things, tuned to their processes. These things can help achieve better outcomes in terms of regularity, ease of management (lesser people required and people with less authority of roles), quality of output as the machine is far more regular than what humans can ever achieve. A note here: a human who creates unique pieces of materials through labor and imagination and experience could be described as artist. A human who creates multiple pieces in alarming regularity and yet maintain functionality, may be the artisan. A machine replaces the artisan and has regularity and capacity built into it. Thus its obvious role is to replace a bunch of artisans.

Artisans, conventionally used in all jaggery plans and who would be replaced by such automation technologies of ‘scientific management’, are by nature demanding, need good salary and have ego. So management of such conventional plants need to consider and care about so many people’s nature and social aspects along with salary. Then comes the leaves, artisans being human fall sick, need personal leaves, and so on. They have families the need to tend to. Plant stops if a key artisan leaves, disgrunt from working conditions or ill-treatment by management or lack of adequate payment, etc – bad for the plant. Also many artisans are unmotivated, un-attentive leading to accidents, delays, etc. Artisans’ families also need to be cared about as many jaggery plants are near fields, away from residential areas. Artisan’s lack of hygiene may also have a huge impact on the quality of the product. Each of these factors can deteriorate the product, make potential customers loose trust and eventually make the plant operation uneconomical. So, the owner who invests money in constructing such a jaggery plant obviously wishes to eliminate the ‘labor problem’ through automation.

What are the outcomes of the automation, as seen from the human angle?

  • One obvious change is that earlier, in conventional plants, a workforce of 10-20 people were employed, in the automated plant it has been reduced to 4-5.
  • Since the plant does not demand much skills, the workers never become artisans even if they have worked long enough on the plant. There is no take-away for future job security.
  • Since plant operation is de-skilled, anyone not following the conveniences of the owner’s perspective becomes disposable and replaceable. This could lead to increased job insecurity among the workforce.

One counter-argument that i have heard many times is that the labors displaced have actually been liberated from the drudgery of working in appalling conditions and so now the persons are free to work and be absorbed in better work environments! I wonder if better work environments were available, wouldn’t one already be working there?

So the question is, what perspective to look through to this world of automation vs artisanship? Automation tries to eliminate the failures and flaws that come with humanness by replacing the humans in the process. It reduces human agency, as Mathew B. Crawford (author of Shop class as soulcraft) would put it. By making redundant the humans in the process, the company has more scientific chance to be profitable and tame in future. As for the humans replaced, they need to find work in conventional non-automated plants. However the market for conventional jaggery made in non-automated plants will decrease as products from the more hygienic scientifically managed (automated) plants with less human contact will be favored. For the humans retained due to their docile and non-revolting nature, their vulnerabilities might get exploited with the threat of firing. And this status wont change even after spending years on such an automated plant because one remains de-skilled in a plant designed to operated without skills. So one just becomes a mere dispensable end of a machine dominated process.

A similar movement towards automation and reducing human agency in our lives is occurring in the consumer technology world for long. Here’s a beautiful statement:

Its true, some people fail to turn off a manual faucet. With its blanket presumption of irresponsibility, the infrared faucet doesn’t merely respond to this fact, it installs it, giving it the status of normalcy.

– Mathew B. Crawford, ‘Shop Class as Soulcraft’, Penguin Books, pg. 56.

In all these cases, economy and profit are pursued with scientific focus of optimization and predictability. All unpredictable things, be it humans or in many cases nature, then become the ‘other’, against whom the economy dominated actors are pitched. Do we fear that in distant future machines will enslave us? Maybe, its not so distant anymore. Maybe we are already seeing the enslavement. Only, its not machines, its systems. The head of which is composed of humans driven by contemporary socio-economic belief of growth at all cost, while the body being composed of machines that make lesser humans irrelevant.

What is the lowest cost educational computer that can be assembled?

The COVID19 crisis and the ensuing lockdown and physical proximity aspects have closed down primary modes of education which involved kids going to a class room and a teacher leading them on to learning. After the lockdown, privileged communities had not much of a problem shifting to digital technologies simply because of a history of access. This however created a huge divide, because a majority of learning population in India are underprivileged. We have already lost a lot of time in coming to here that we think about access to technology for the underprivilaged, but lets see what we can do from here on.

Thanks to the conversations with the Door Step School, a school-on-wheels NGO that has been doing pioneering work among the slums and low-income housing settlements in Mumbai and Pune, the obvious struck me, we need computers! Low cost and quick. Here are the options we have in front of us:

  • Rescue old computers from companies and homes and remake them with adequate low-resources friendly software based on opensource Linux platforms and pass them off to the NGO. Although Pune is one of the IT hubs of india, a message of this kind on LinkedIn didn’t get much response so far. Maybe because i suck at communication or maybe people i know in my network are not really into IT or that people are frugal and only using what they have so there’s no computer to spare.
  • A smartphone could be used as a very powerful computer. However, it has the advantages and limitations:
    • Advantages:
      • A very powerful computer!
      • All communiations built in – wifi, bluetooth, 4g, etc.
      • Has mic, speaker, camera – all inbuilt – for any kind of online classes.
      • Could be used as a standalone educational device without any external devices. This is the way privileged students currently use as a primary mode of study i guess (no ref here, its an assumption from my student’s pool).
    • Disadvantages:
      • Costly – A decent one could start from 8k onwards. But if using parent’s ones, the amount of time a parent would lend her/his device will be questionable because the parent might need it themselves.
      • Small screen. But that can be augmented by using Chromecast (1st generation for about 700 Rs) or Miracast or AnyCast devices and connected to a HDMI friendly TV or monitor.
      • Lack of keyboard mouse – This can be solved by using bluetooth keyboard and mouse (~1.4k Rs.)
      • Lack of access ports for USB pendrives and such – One can buy some cheap connected of the market.
      • High distractability – A mobile device is usually plugged into various communication services – calls, sms, social media and so on. This makes this device not so much suited for focus requiring educational work, unless a very high level of self discipline is acquired.
  • A dedicated computer using modern low-cost microcomputers such as the Raspberry Pi.

This last option seems very interesting. Looking at availability and cost, the following configuration works fine for me.

ComponentsCost (INR)
Raspberry Pi 3B + case + fan3000
16GB memory card350
Keyboard + mouse (wired)450
Raspberry Pi power supply500
Speaker500
USB camera650
HDMI cable150
Projector mini with speaker*6000
Total for basic computer11600
*The reason i used a project is that it can displace the stuff on a large screen, especially useful if a large class uses this, like in the case of Door Step School. But the display fof such low cost projectors is not that great. On needs to have it on a white wall, with some amount of dimming of ambient light. Being low resolution, text needs to be zoomed to be able to read and write.

One can go lower than above, by replacing Raspberry Pi 3B with Raspberry Pi Zero W, but then its only 1k of saving. Another avenue is to replace the 6k projector with a 4.5k LCD.

Connect it with any wifi network (from a smartphone) and everything is just like a desktop. Raspberry Pi can be loaded with Raspbian OS, a version of Debian OS systems. This comes with the fantastic LibreOffice system of word writer, spreadsheets, powerpoint equivalents. It also comes preloaded with programming tools and Python is just a marvel to learn on this platform. One can also program in C or Java. It has Wolfram mathematical tools. One can also make a small para-legal community radio with it (50m radius range), without additional cost!

But one of the biggest advantages of this RPi platform is the huge huge community around it that can help you immensely. There are plenty of projects and possibilities of using this small computer for any number of modern applications. IoT, communication, interfacing sensors, etc. I personally use it for my SmallDAC series of low cost industrial/scientific controllers. Interesting to note that Raspberry Pi was developed as an aid to school kids in the UK to become digital age friendly. Maybe we can leverage all this goodness for our cause. Here’s some context.

I am in love with the Raspberry Pi and will be happy to help others make this small computer. Currently, I have assembled this kit and am awaiting to demo it in one of Door Step School’s centers. Lets see how suitable it is, or not.