Saturday, 3 April 2021

the importance of images in learning

Images are used all the time in teaching:

Using Pictures in the ESL Classroom | TESOL Blog

50 Ways To Use Images In The ELT Classroom - EFL 2.0 Teacher Talk

The Best Ways To Use Photos In Lessons | Larry Ferlazzo's Websites of the Day...

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They can also be used in 'higher-order thinking':

To HOTs or Not? Higher Order Thinking for ELLs | TESOL Blog

TESOL Connections - January 2019

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This piece from the Times Higher Education supplement is also relevant for TESOL/TEFL education:

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Let’s implement a ‘slow picture’ revolution in online teaching

Despite evidence that images can support higher-level thinking, their application is still marginalised, say Nataša Lacković and Zoe Hurley

March 26, 2021

In his book Thinking, Fast and Slow, the Nobel prizewinner Daniel Kahneman argues that we think in two key modes – automatic and effortful – or, in other words, fast (non-voluntary) and slow (attentional). It is, of course, the latter that has particular significance for teaching and learning in higher education.

Online teaching can, and maybe should, be formulated to encourage students to engage in slow thinking via online media. This kind of thinking happens when learners are asked to interpret, analyse, write or discuss online content such as academic articles and posts. But what about images?

A body of research and theory supports a decades-long argument about the persuasiveconsent-inducing and consciousness-shaping influence that images have in modern digital media. Images also play important roles in science learning. 

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Applying “effortful” visual thinking in online teaching could even counter the non-stop acceleration of visual technology and media consumption. It also challenges a stereotypical view of images as “just for fun” or “artsy” and therefore unsuitable for “serious learning”. Importing and pausing visual media for conversational analysis provides an antidote to today’s almost unavoidable picture binging through film and other entertainment media.

We’ve now had various slow movements, from “slow food” to “slow fashion”. Let’s add “slow pictures” to the list and finally, truly, let pictures be worth a thousand words.

Let’s implement a ‘slow picture’ revolution in online teaching | Times Higher Education (THE)

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Monday, 29 March 2021

learning pods - the future

 This is from a recent piece in the New Yorker:

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Why Learning Pods Might Outlast the Pandemic

By Lizzie Widdicombe March 14, 2021

Learning pods have played a fraught role in the covid era. When the concept surfaced, a few weeks into the pandemic, it seemed to epitomize the worst elements of this crisis: the way it has cleaved the haves from the have-nots, and has set the have-lots adrift on luxury lifeboats of obscene privilege. There were reports of parents shelling out a hundred and twenty-five thousand dollars a year to hire a tutor for their kids. But, as time and the virus have worn on, the concept of pod learning has expanded to include everything from home schools to babysitter shares and informal group Zoom sessions—the wide range of things that working parents are doing to occupy their children.

Why Learning Pods Might Outlast the Pandemic | The New Yorker

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They're very popular in the States - and are indeed looking to the future of education:

Learning Pods

Learning Pods During Coronavirus Explained - The New York Times

Learning Pods Tracker | Center on Reinventing Public Education

What Are Coronavirus School Pods? | POPSUGAR UK Parenting

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But there are issues:

Can You Form Homeschooling Pods and Microschools in an Equitable Way?

Learning ‘pods’: a new solution to the coronavirus school crisis | Coronavirus pandemic News | Al Jazeera

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Here's an explanation:

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Micro-schools, pods, pandemic pods, and learning pods all refer to the same concept, one that is pretty easy to understand: students gathering together in a small group – with adult supervision – to learn, explore, and socialize. Usually, pods are formed when families in a neighborhood or vicinity bring children similar in age group together.

National School Choice Week

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Here's an excellent report on the phenomenon from the BBC:

Coronavirus: How pandemic pods and zutors are changing home-schooling - BBC News

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There are also possibilities growing for the UK:

Can I Start A Pandemic Learning Pod To Teach My Child During Lockdown? - The Education Hotel

Learning Pods – More Than A Mobile Classroom – A mobile classroom for the flexibility to show, teach or test wherever you need to – office, shop or factory.

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What about in other countries?

Scuola e coronavirus: cosa sono i learning pod?


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Sunday, 28 March 2021

how to recycle a building

We can ‘recycle’ our buildings, with a look at what’s happening in Switzerland on the BBC World Service:

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People Fixing the World

How to reuse a demolished building

Is it possible to construct a new building, just by reusing materials from homes and offices that have been knocked down? That’s the dream of a pioneering Swiss architect Barbara Buser, who trains specialist treasure hunters to track down everything from window frames to steel beams for her buildings. People Fixing the World finds out about her latest project, which is made of 70% reused material. We ask whether Barbara’s approach, which has a much lower carbon footprint than building with new material, can take off around the world.

People Fixing the World – How to reuse a demolished building – BBC Sounds

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Here’s Barbara Buser’s company in Switzerland:

baubüro in situ

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Last year Barbara Bauer won a prize:

Artist, curator and architects win the Swiss Grand Award for Art – SWI swissinfo.ch

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Urban mining is the future of the construction industry:

“We have no choice. Our resources are waning. Some materials just won’t last forever.”

The recyclable building site of the future – SWI swissinfo.ch

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Saturday, 27 March 2021

this gig-work market wouldn’t be run for profit but to facilitate local economic exchange


The 'gig' economy is now everywhere:

Pre-pandemic, 35% of adults were reliant on uncertain employment. In 2021 that could be 50%...

Employment is fragmenting. Odd hours of work through platforms like Uber are just the tip of an iceberg. Tens of millions of corporate W2 employees don’t know next week’s hours or pay. Ad-hoc work in the informal economy is bigger than “gigging” through platforms.

Beyond Jobs

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Last month in the UK, a Supreme Court ruling declaring that Uber drivers are workers who are entitled to benefits "sent shockwaves across the gig economy":

Is this the moment of reckoning for the gig economy? | Evening Standard


And in California, similar moves have happened:

Gig workers are independent contractors, online platform workers,[1] contract firm workers, on-call workers[2] and temporary workers.[3] Gig workers enter into formal agreements with on-demand companies to provide services to the company's clients.[4]

In many countries, the legal classification of gig workers is still being debated, with companies classifying their workers as "independent contractors" while labor advocates have been lobbying for them to be classified as "employees", which would legally require companies to provide the full suite of employee benefits (time-and-a-half for overtime, paid sick time, employer-provided health care, bargaining rights, and unemployment insurance - among others). In 2020, the voters in California approved Proposition 22, which created a third worker classification whereby gig-worker-drivers are classified as contractors, but get some benefits (minimum wage, mileage reimbursement, and others.)

Gig worker - Wikipedia

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This is how a piece in the latest New Yorker starts:

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Should Gig Work Be Government-Run?

The labor reformer Wingham Rowan wants to reimagine labor markets for the digital age.

By Nick Romeo

March 23, 2021

Last October, the East Bay Economic Development Alliance, a nonprofit in Oakland, California, hosted a virtual event called “Beyond the Gig Economy.” The Presidential election was a week away, and a new law on the ballot, Proposition 22, promised to affect the fate of many of California’s gig workers. In 2019, the state’s legislature had reclassified some part-time and gig workers—including drivers for services such as Uber, Lyft, and DoorDash—as employees, rather than contractors. This would entitle them to paid sick leave, a guaranteed minimum wage, and other benefits. But Prop. 22, which had been crafted by the gig-work platforms, made app-based companies exempt from the new rule. Work part time as a nurse in a doctor’s office, and you’d get benefits; drive part time for Uber, and you wouldn’t.

Throughout the fall, Prop. 22 had been a subject of intense debate. The gig-work companies argued that, if it didn’t pass, prices would go up; they threatened to take away workers’ flexible schedules. Gig workers, labor unions, and Democratic politicians, meanwhile, contended that the platforms were impoverishing their workers, dismissed as a false choice the trade-off between flexibility and benefits, and cautioned against setting a legal precedent for other states. It was the costliest ballot measure fight in California history, with the gig platforms pouring more than two hundred million dollars into the campaign for Prop. 22—outspending their opponents ten to one. The mood in California’s progressive circles was grim.

The invited speaker at that morning’s event, a British policy entrepreneur named Wingham Rowan, maintained that the real battle lay elsewhere. Sixty years old, with dark hair, a lean face, and glasses, Rowan has a youthful affect and a quick wit honed through a career as a TV host. He called Proposition 22 a “tempest in a teapot”—“a sideshow”—and told the audience not to think of it as “some sort of endgame in the fight for precarious workers’ rights.” During a data-dense presentation, he outlined eight major challenges faced by gig workers: misclassification, lack of benefits, no progression, high worker overhead, misleading promises from employers, sudden market closures, pay cuts, and having an algorithm as a boss. He said that defeating Prop. 22 would solve only the first issue, part of the second, and maybe the fourth, then offered an ambitious plan that he thought could address all eight.

Rowan’s idea is to create markets for gig work that are run as public utilities, by non-profits and governments. Instead of getting work through a private company, such as Uber, a job seeker in Rowan’s system could use a Web site or app overseen by the government and regulated to promote the public interest. Many kinds of work could be offered through such public platforms, not just driving. The platforms could be run on open-source software, such as the system that has been built by his nonprofit, Modern Markets for All; private companies might bid to operate them, following the concession model currently used in national lotteries and parks. Such an approach wouldn’t use regulation to hobble the gig-work Goliaths. It would compete with them, combining many gig-work options into a broader labor market designed to benefit workers and the public.

“What does a really healthy hourly labor market look like in the twenty-first century?” Rowan asked the Zoom’s participants, from his book-lined office in London. As he enumerated such a market’s optimal features—the power to draw economic activity out of the informal economy; minimal transaction fees; responsiveness not just to labor laws but to workers’ ultimate goals, which might include education and training—it became clear what he was not imagining. “Everything I just described does not add up to a sizzling Silicon Valley investment opportunity,” he said. “It’s a public utility.”

Rowan offered an example of the sort of transaction that might be conducted on publicly run gig-work software. Suppose that you were Oakland’s city government, and you were in search of window-washers. “If you wanted to know how many people did window-cleaning bookings on a Tuesday morning, within three miles of Oakland City Hall, where the worker was under twenty-six and had previously been in the services, it will tell you,” he said, of the software. “If you want to compare their earnings to classroom assistants, working part time, on the eastern side of town, it will do that for you. You gain huge pools of actionable data that can be used to plot interventions, find the strugglers who need help.” Citizens could use the same software to book child care, yard work, tutoring, or bike repair, and to buy or rent appliances, vehicles, and living space. As on Uber, buyers and sellers would accumulate reliability records; unlike on Uber, features such as health-care contributions and retirement benefits could be built in. This gig-work market wouldn’t be run for profit but to facilitate local economic exchange. “You can have it for the East Bay tomorrow,” Rowan said, of the core software.

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Should Gig Work Be Government-Run? | The New Yorker

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Here is more from the Guardian in 2015:

One man’s quest to meld Adam Smith and Marx – by creating an Uber for jobs | Work & careers | The Guardian

And here he is doing a TED Talk:

Wingham Rowan: A new kind of job market | TED Talk

Here's his website:

3-minute read « Beyond Jobs

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Friday, 26 March 2021

singing songs through lockdown

Songs are a great way into a language:

Jay Doubleyou: "teaching tracks": learning through songs

Jay Doubleyou: listening to song lyrics will help your pronunciation

Jay Doubleyou: learning english through musicals

Jay Doubleyou: every song has its lesson plan - part two

Jay Doubleyou: every song has its lesson plan

Jay Doubleyou: more learning through music: lyrics training

Jay Doubleyou: modal verbs in song

Jay Doubleyou: more music and song websites for learning english

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Here's a big song from the 1980s:

Bonnie Tyler - Total Eclipse of the Heart (Video) - YouTube

With the lyrics here:

Bonnie Tyler - Total Eclipse Of The Heart (lyrics) - YouTube

And here's another version from the Marsh family doing it in lockdown - with the lyrics on screen:

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"Totally Fixed Where We Are" - "Total Eclipse of the Heart" adapted by the Marsh Family - YouTube

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It's been a big hit - and all over the world:

U.K. family covers hit 'Total Eclipse of the Heart' as pandemic anthem | CTV News

Family's lockdown adaptation of Total Eclipse of the Heart goes viral – video | World news | The Guardian

Von Trapped: The Family Is Stuck Inside, So Why Not Sing Parodies? - The New York Times

Family's funny twist to 80's hit track may leave you in splits. Watch | Hindustan Times

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Here's their YouTube channel for much more:

Marsh Family - YouTube

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Monday, 22 March 2021

the splinternet

 The internet is splintering:

The splinternet (also referred to as cyber-balkanization or internet balkanization) is a characterization of the Internet as splintering and dividing due to various factors, such as technology, commerce, politics, nationalism, religion, and divergent national interests. "Powerful forces are threatening to balkanise it", writes the Economist weekly, and it may soon splinter along geographic and commercial boundaries.[1] Countries such as China have erected what is termed a "Great Firewall", for political reasons, and Russia has enacted the Sovereign Internet Law that allows it to partition itself from the rest of the Internet,[2][3] while other nations, such as the US and Australia, discuss plans to create a similar firewall to block child pornography or weapon-making instructions.[1]

Clyde Wayne Crews, a researcher at the Cato Institute, first used the term in 2001 to describe his concept of "parallel Internets that would be run as distinct, private, and autonomous universes."[4]

Splinternet - Wikipedia

This is from September last year:

Splinter-net? Is the internet fracturing along geopolitical lines? - YouTube

There have been a lot of articles about this over the last month or so:

The rise of 'splinternet' amid heightened nationalism - TechHQ

The ‘splinternet’ pervades both the East and West - Tech Wire Asia

The worldwide web as we know it may be ending - CNN

Back in 2019, writing in Computerworld, there was a different opinion:

How I learned to stop worrying and love the splinternet

The web was never going to be worldwide. The idea of one single global internet is an obsolete fantasy.

By Mike Elgan Contributing Columnist, Computerworld

Have you heard the one about the “splinternet”? It’s the idea that the internet could someday be split into different national or regional mini-internets.

It’s usually talked about as something that could happen someday, or that is beginning to happen.

I’ve got news for you: It’s already happened. The splinternet is here.

It’s time to stop pretending that the ever-increasing “cyber-balkanization” of the internet will ever be reversed.

Who and what is splintering the internet?

In 1996, John Perry Barlow penned “A Declaration of the Independence of Cyberspace.”

This naive and now-cringeworthy screed said, in part, “Governments of the Industrial World, you weary giants of flesh and steel, I come from Cyberspace, the new home of Mind. On behalf of the future, I ask you of the past to leave us alone. You are not welcome among us. You have no sovereignty where we gather.” He continued: “We are creating a world where anyone, anywhere may express his or her beliefs, no matter how singular, without fear of being coerced into silence or conformity.”

The response by Governments of the Industrial World: “Challenge accepted.”

Barlow’s free-speech utopia never happened, and never will. Since Barlow’s declaration, the division of the global internet into separate, incompatible and walled-off mini-internets has increased, and it will continue to do so.

Here are the actors and forces that have already splintered the internet into many internets.

How I learned to stop worrying and love the splinternet | Computerworld

This phenomenon is not just being discussed in the English-speaking world:

Splinternet: Wenn digitale Grenzen wachsen – Sicherheit & Datenschutz – Funkschau

Hotet om ett förbud mot Tiktok bortblåst – öppnat kontor i Norden | SvD

Login: l'Australia e il rischio "splinternet", smartphone usa e getta, il fenomeno Valheim - Video - Rai News

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Sunday, 21 March 2021

the spread of zoonotic diseases

For the last year, questions have been asked about the origin of Covid:

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In June, from Marco Lambertini, director-general of WWF International:

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Coronavirus is a warning to us to mend our broken relationship with nature

In 1997, a large area of rainforest in south-east Asia was burned to the ground to make way for palm oil plantations. A combination of deforestation, forest fires and drought are believed to have forced hundreds of fruit bats away from their natural habitats towards fruit orchards planted in close proximity to intensive pig farms. These conditions led to the emergence of the Nipah virus, which spilled over from infected bats to pigs, and from pigs to pig farmers. Over the next two years, the disease would kill more than 100 people. This should have served as a warning.

Now, 20 years later, we are facing a health crisis of an altogether different scale, with Covid-19 causing the most tragic health, social and economic crisis in living memory.

We have seen many diseases emerge over the years – such as Zika, Aids, Sars and Ebola – and although they are quite different at first glance, they all originated from animal populations under conditions of severe environmental pressures. And they all illustrate that our destructive behaviour towards nature is endangering our own health – a stark reality we’ve been collectively ignoring for decades. Research indicates that most emerging infectious diseases are driven by human activities…

Considerably strengthening and enforcing regulation, enhancing food safety, ending the illegal and unsustainable wildlife trade, and providing alternative livelihood options to reduce the consumption of wildlife everywhere are critical steps to help prevent future zoonotic diseases from emerging.

Coronavirus is a warning to us to mend our broken relationship with nature | Environment | The Guardian

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In October, from Tim Benton, Research Director of emerging risks at Chatham House:

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Failure to reset our relationship with nature may lead to more frequent pandemics

In the last decades, we have seen a range of new or emerging infectious diseases, which have jumped to humans from animals. HIV/AIDs came from great apes, birds gave us H5N1 (causing the 2004-7 Bird Flu pandemic), pigs gave us the Swine Flu (H1N1); and SARS came from bats, via civets. Bats also gave us Ebola, and probably COVID-19. COVID-19 has now caused over a million deaths worldwide, and its implications for human health and wellbeing are devastating. COVID-19 is, however, more than a ‘health issue’, and more than an economic one; its emergence was an evolutionary and ecological issue, and a predictable consequence of species brought into new and close contact…

COVID-19 and ecology

Emerging diseases are a symptom of disrupted ecologies and new animal-animal and animal-human exposure. This is happening for three main reasons…

Failure to reset our relationship with nature may lead to more frequent pandemics

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And this week on BBC Radio 4, from Chris van Tulleken, who explores the human behaviours causing pandemics, paying the price for getting too close to animals by degrading their territory and allowing viruses to jump:

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The Jump: Covid-19

What’s clear is that Covid-19 was inevitable; that a coronavirus would jump in Asia was predicted in at least 3 papers in early 2019. It’s a symptom of degraded ecosystems leading to intimate contact with animals we don’t normally encounter.

When examining the origins of Covid-19, perhaps the most amazing aspect is the number of different possibilities. Bats as medicine, bats as food, bat transmission to other intermediate animals – mink farmed for fur or raccoon dogs hunted as game. We don’t know if it jumped in a home or a wet market or in a cave.

Chris talks to NERVTAG virologist Prof Wendy Barclay who explains why she thinks it’s not the case that it escaped from a lab.

Plus ecologist and bat enthusiast Prof Kate Jones argues that invasive human behaviours are offering these viruses multiple chances to jump into people – mostly all totally hidden from sight – but is optimistic as the UK Government asks her to advise on spillover risks and how to achieve sustainable landscapes.

While Dr Peter Daszak and Dr William Karesh from EcoHealth Alliance highlight how climate change and pandemic risk are interconnected; all the solutions already identified to tackle global warming will also help prevent the next virus from jumping.

BBC Radio 4 – The Jump, The Jump: Covid-19

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