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Posts Tagged ‘critical

Here is a critical question and a critique in the space of 280 characters.

Policymakers, administrators, and some teachers like to tout the so-called 21st century competencies. So what if we cooperate, collaborate, or communicate, particularly in superficial or inauthentic ways?

So what if all that sharing is feel-good and does no good?

Are we prepared to ask the critical and difficult questions that reveal how uncertain our answers are? Only then can we move forward instead of resting on our laurels. Only then can adults model and lead by example.

I have experimented with the novelty of renting a travel router from Changi Recommends before, so I agree with the sentiment below:

If you only do what that business entity recommends (and charges you for), you:

  • Do not do your homework
  • Pay both for the convenience and your complacency
  • Learn not to operate critically or independently

Come to think of it, the same could be said if you rely only on the word of official textbooks and spokespeople.

Who says that you cannot learn from tweets?

While some might seem to concentrate bile in 140 characters, the edu-Twitterverse distills wisdoms. Here are just two that I bookmarked recently.

Teaching is a social process, but that does not make it based on wishy-washy feel good ideas. Effective pedagogy is based on rigorous research and reflective practice.

Teaching Is about digging deep to figure out what is best for learners and how to improve learning. It is not about teaching the way you were taught and with your blinders on.

The London Underground system will get 4G coverage by 2019. Yay?

The writer’s reaction summarised in the tweet above was one of dismay. Mine was simply welcome to 2012.

I visited the UK twice two years ago and can relate to the wireless-less experience. I discovered during my second visit that some stations deep underground had wifi so I enjoyed intermittent access.

The article’s writer seems to be predicting some sort of social pandemonium brought about by people yammering loudly and incessantly.

Will it happen? Yes, but not likely to the extent and frequency he projects. Our own train system gets a few loud mouths who have no volume control or social awareness. But really, how many people actually talk that often on their phones?

The writer might get actual anecdotes and data from other systems that have 4G access about loud mouth frequency. He might also find out how such access actually helps commuters.

Being able to communicate by voice, video, text, or emoji provides a crucial channel for alerts and in emergencies. 4G access also activates many eyes in a human monitoring system of nefarious activities.

Writers might like making predictions based solely on opinion and limited experience. They could do better with critical data and lived experiences.

Now if only more readers learnt to tell the difference between these writers…

Here is a tweeted headline that could have been relevant ten years ago.

The Yellow Pages were irrelevant even then. It seems to have taken a newspaper a decade to realise or admit it.

It sometimes takes teachers in schools just as long, if not longer, to realise and admit that some of their practices are losing relevance.

The aptly named Yellow Pages can also mean that the medium is showing their age. The problem with irrelevant practices is that the signs are not as obvious. It takes critical reflection to spot the yellowing edges of bad habits and pages of unquestioned tradition.

 
My son visited an organic farm with his classmates at the end of the school term. The trip was organised by his school as part of a week-long programme.

According to my son, the owner-farmer claimed that organic farming was superior to all other farming methods, e.g., those that involved genetically modified organisms (GMOs), hydroponics, aeroponics, vertical farming, etc.

I asked if the accompanying teachers conducted a discussion or debriefing after the visit, but there was none.

Organic farming has its advantages, e.g., no pesticides, but it is not superior in all contexts.
 

 
For example, mankind has long genetically modified plants for higher yields, better taste, greater resistance, etc. We used to rely primarily on crossing varieties; now we can do it directly with genes. The result is the same and this has helped us feed the world with less land, water, and other resources.

Hydro and aeroponics rely little or not at all on pesticides. They also do not require soil management and crops can be farmed vertically or horizontally in stacks.
 

 
Vertical farms also take less space than traditional farms and can be housed in urban areas. This means that the crops are closer to the consumer and reduce or remove the need to transport crops over large distances.

Organic farming is great because it returns farmers to their roots while possibly marrying them with modern techniques. However, the claim that it is the best method does not take other options and contexts into account.

From an educator’s perspective, it is irresponsible to feed young and impressionable minds with biased information without providing some balance.

I am not saying that what the owner said is totally wrong. As someone with a stake in organic farming, she had every right to be proud of her efforts. But she had no right to present her opinions without rebuttal or balance.

According to my son, science teachers did not accompany that group of students. While other teachers were present, their roles should not just be to chaperone. If the mindset of teachers is to focus on group management, then this was a lost opportunity to model and teach critical thinking.

In fact, any teacher could have sparked a reflection and discussion. He or she would not have to provide all the answers. The rise above could have started with questions like:

  • What do you know about farming?
  • What do you think about what you heard today?
  • If you had one important question for the farmer, what might it be? Why would you ask that question?
  • If I said that I did not agree with everything the farmer said, what might some of my disagreements be? Why?

I reiterate: The farm visit was a lost opportunity to teach important critical thinking skills and to practice important pedagogical strategies outside the conventional curriculum. If schools are to venture out into the “real world”, then they should think and operate like they would in order to survive there.

Note: This is not an attempt to bash teachers even if it looks that way. It is my way of being a vigilant educator.
 
The best defense against bullshit is vigilance. So if you smell something, say something. -- Jon Stewart.

What would prompt Bernice King, daughter of Martin Luther King, to weigh in on Pepsi? It was an advertisement so ill-conceived and reviled that the company had to withdraw it [NYT] [Wired].

Stephen Colbert gave this withering but humorous critique of the ad (click here for the segment).
 

Video source

It would be easy to accuse Colbert of being mean because he was making fun of the company in the name of entertainment. However, such critiques are deeper and more important than we might think.
 

Video source

Vox unpacked what Colbert and others do: They inform in an easy to digest manner and they leverage on not being neutral.

While proper news channels might try to report just the black or white facts, we recognise today that most issues are subjective and nuanced greys.

Satirists use fun and laughter, and in doing so, disarm their audiences and combine emotion with logic. They inform and educate in ways that not many teachers have been taught or believe in.

They embrace subjectivity and make a stand. They combine creativity with critical thought. They call bullshit when they see it.

The best defense against bullshit is vigilance. So if you smell something, say something. -- Jon Stewart.


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