Bernard Rand (@BernardRand) header
Bernard Rand (@BernardRand) profile picture

A Level Physics Teacher and Digital Learning Lead @symonds_college Tweeting about resources, demos, curriculum, Ed tech etc. #chatphysics #cogscisci

Southampton, UK
Joined September 2011
Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)Photo by Bernard Rand (@BernardRand)
On this site you’ll find student workbooks, presentations, @isaacphysics boards and @quizlet flashcard sets alongside other resources I’ve been collating for both OCRA and AQA A level Physics. Really hope this saves other teachers time and effort. sites.google.com/view/alevel…
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One of the most important threads I’ve read on X.
Many consider numerological connections in ancient monuments baseless unscientific bullshit But are they? Take the pyramids of Giza for example. There're 3 great pyramids There're also 3 generations of fundamental fermions. The ancient egypts couldn't have known this, .. 1/5
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Many consider numerological connections in ancient monuments baseless unscientific bullshit But are they? Take the pyramids of Giza for example. There're 3 great pyramids There're also 3 generations of fundamental fermions. The ancient egypts couldn't have known this, .. 1/5
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Bernard Rand retweeted
Stand up to Racism protesters are chanting as they meet with a few men covered with Union Jack flags in Grosvenor Square, Southampton There is a small police line separating the two groups More: dailyecho.co.uk/news/2450349…
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Bernard Rand retweeted
Snopes has launched FactBot, our first-ever AI tool that fact-checks your questions about online rumors by giving up-to-date answers that actually cite their sources. snopes.com/2024/07/10/snopes…
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Does 1x1 equal 2? Is gravity a form of electricity? Did Terrence Howard invent VR? As a professor, I can’t let these claims stand! Today, I fact-check Howard's appearances on JRE so you don’t have to. Dive in for some myth-busting! 💥 Timestamp: 00:00 Intro 00:28 Always check your sources! 01:12 Terrence’s claims on Joe Rogan 04:31 What is the spiral periodic table? 15:47 1x1=3? 22:01 Is gravity electricity? 33:18 Does Terrence really have 97 patents? 37:55 Conclusion and outro Link 🔗 in reply 👇
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Hyman fire piston in slo-mo 🔥
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The answers to the questions “why is the sky blue?” and “why are sunsets red?” are both illustrated so well by this simple demo.
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An easy little demo, boiling water below 100 degrees.
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One of the things I love about the Ebbinghaus forgetting curve experiments is that it is really easy to replicate them yourself and it pretty much does check out for most content.
Given that Ebbinghaus did experiments on himself, couldn't we design an enormous self reporting study here to see if that forgetting curve is what happens? Seems like a legit idea.
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Bernard Rand retweeted
Replying to @helenrey
These guys have done it, and indicate its findings are reproducible. ncbi.nlm.nih.gov/pmc/article… I'm currently researching how memory actually works on a biological/ neuroscience basis and came across the attached set of traces of actual neurons "learning"... look familiar??
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Bernard Rand retweeted
We will never get tired of sharing this NHS porters rarely get a mention, but they are doing an absolutely heroic job right now to keep our hospitals moving Please spare a RT for all of them
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I've always been a Labour supporter. I grew up in the North East in the 1980s in a single parent family. When I started teaching in 1995, things were awful at the back end of the last lengthy period of Conservative government. And then 1997 happened and it was amazing.
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High inflation has hit real wages hard, with most workers emerging from the inflation shock as losers. By March 2024, average weekly earnings in the private sector were 1.6% below their level at the onset of the inflation shock, but 5.9% lower in the public sector.
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Does anyone use Google Chat routinely for communications within a school or college? Please let me know as I’d love to hear how it’s used and how effective it is.
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Said goodbye to upper sixth classes this week. It’s weird, you’ve spent so much time together and suddenly it’s ending and I’ll miss them. It’s also so satisfying seeing the progress they’ve made and knowing I’ve helped them along the way. I find it a nice but unsatisfying end…
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Not unsatisfying, I don’t know the word for what I mean. Abrupt maybe.
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Wow, this perfectly describes my issues with AQA A level Physics papers these days.
Today’s KS2 maths reasoning paper is a failure at a national level, one which will serve only to put pupils off maths. There is nothing wrong with tough questions in maths. Mathematicians love the challenge of overcoming difficult problems. But that’s not the same thing at all as questions that seek to confuse, mislead or hide meaning in meaningless, tiresome contexts. Show a real mathematician a problem written by someone who is deliberately communicating badly or poking fun by being disingenuous and that mathematician will tell you to bugger off. We’re in the business of grappling with and resolving genuinely interesting and important questions. We have no interest in silly, dull and ill conceived questions that lack meaning and intend to trip up. So, an opportunity to show pupils what mathematics is and can be has been utterly wasted and instead we’ve just made it a lot less likely a nascent interest in becoming a mathematician will flourish for many, many pupils who will, quite rightly, reject the subject as tedious sleight of hand. To those writing, signing off and publishing national exam papers: be better at your job or do something else.
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AI can help with learning factual recall and will probably find the greatest application in maths and sciences, although it will struggle to support students in dealing with how to apply ideas in new situations.
This demo is insane. A student shares their iPad screen with the new ChatGPT + GPT-4o, and the AI speaks with them and helps them learn in *realtime*. Imagine giving this to every student in the world. The future is so, so bright.
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The automated feedback can be quite effective. Proliferation into the teaching of humanities, art, politics, performing arts, critical thinking…would be awful. Also it generally does little to develop a student’s motivation and interest in the subject.
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