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Errors in A-level physics papers could jeopardize student university admissions, Institute of Physics warns

Errors in some of this year’s A-level physics exam papers could leave students without good enough grades to study physics at university. The mistakes have forced Tom Grinyer, chief executive of the Institute of Physics (IOP), to write to all heads of physics at UK universities, calling on them to “take these exceptional circumstances into account during the final admissions process”. The IOP is particularly concerned about students whose grades are lower than expected or are “a significant outlier” compared to other subjects.

The mistakes in question appeared in the physics (A) exam papers 1 and 2 set by the OCR exam board. Erratum notices had been issued to students at the start of the exam in June, but a further error in paper 2 was only spotted after the exam had taken place, causing some students to get stuck. Physics paper 2 from the rival AQA exam board was also seen to contain complex phrasing that hindered students’ ability to answer the question and led to time pressures.

A small survey of physics teachers carried out after the exam by the IOP, which publishes Physics World, reveals that 41% were dissatisfied with the OCR physics exam papers and more than half (58%) felt that students had a negative experience. Two-thirds of teachers, meanwhile, reported that students had a negative experience during the AQA exam. A-levels are mostly taken by 18 year olds in England, Wales and Northern Ireland, with the grades being used by universities to decide admission.

Grinyer says that the IOP is engaging in “regular, open dialogue with exam boards” to ensure that the assessment process supports and encourages students, while maintaining the rigour and integrity of the qualification. “Our immediate concern,” Grinyer warns, “is that the usual standardization processes and adjustments to grade boundaries – particularly for the OCR paper with errors – may fail to compensate fully for the negative effect on exam performance for some individuals.”

An OCR spokesperson told Physics World that the exam board is “sorry to the physics students and teachers affected by errors in A-level physics this year”. The board says that it “evaluated student performance across all physics papers, and took all necessary steps to mitigate the impact of these errors”. The OCR claims that the 13,000 students who sat OCR A-level physics A this year “can be confident” in their A-level physics results.

“We have taken immediate steps to review and strengthen our quality assurance processes to prevent such issues from occurring in the future,” the OCR adds. “We appreciated the opportunity to meet with the Institute of Physics to discuss these issues, and also to discuss our shared interest in encouraging the growth of this vital subject.”

Almost 23,500 students sat AQA A-level physics this year and an AQA spokesperson told Physics World that the exam board “listened to feedback and took steps to make A-level physics more accessible” to students and that there “is no need for universities to make an exception for AQA physics outcomes when it comes to admissions criteria”.

“These exam papers were error-free, as teachers and students would expect, and we know that students found the papers this year to be more accessible than last year,” they say. “We’ll continue to engage with any feedback that we receive, including feedback from the Institute of Physics, to explore how we can enhance our A-level physics assessments and give students the best possible experience when they sit exams.”

Students ‘in tears’

The IOP now wants A-level physics students to be given a “fair opportunity” when it comes to university admissions. “These issues are particularly concerning for students on widening participation pathways, many of whom already face structural barriers to high-stakes assessment,” the IOP letter states. “The added challenge of inaccessible or error-prone exam papers risks compounding disadvantage and may not reflect the true potential of these students.”

The IOP also contacted AQA last year over inaccessible contexts and language used in previous physics exams. But despite AQA’s assurances that the problems would be addressed, some of the same issues have now recurred. Helen Sinclair, head of physics at the all-girls Wimbledon High School, believes that the “variable quality” of recent A-level papers have had “far-reaching consequences” on young people thinking of going into physics at university.

“Our students have exceptionally high standards for themselves and the opaque nature of many questions affects them deeply, no matter what grades they ultimately achieve. This has even led some to choose to apply for other subjects at university,” she told Physics World. “This is not to say that papers should not be challenging; however, better scaffolding within some questions would help students anchor themselves in what is an already stressful environment, and would ultimately enable them to better demonstrate their full potential within an exam.”

Students come out of the exams feeling disheartened, and those students share their perceptions with younger students

Abbie Hope, Stokesley School

Those concerns are echoed by Abbie Hope, head of physics at Stokesley School near Middlesbrough. She says the errors in this year’s exam papers are “not acceptable” and believes that OCR has “failed their students”. Hope says that AQA physics papers in recent years have been “very challenging” and have resulted in students feeling like they cannot do physics. She also says some have emerged from exam halls in tears.

“Students come out of the exams feeling disheartened and share their perceptions with younger students,” she says. “I would rather students sat a more accessible paper, with higher grade boundaries so they feel more successful when leaving the exam hall, rather than convinced they have underachieved and then getting a surprise on results day.” Hope fears the mistakes will undermine efforts to encourage uptake and participation in physics and that exam boards need to serve students and teachers better.

A ‘growing unease’

Rachael Houchin, head of physics at Royal Grammar School Newcastle, says this year’s errors have added to her “growing unease” about the state of physics education in the UK. “Such incidents – particularly when they are public and recurring – do little to improve the perception of the subject or encourage its uptake,” she says. “Everyone involved in physics education – at any level – has a duty to get it right. If we fail, we risk physics drifting into the category of subjects taught predominantly in selective or independent schools, and increasingly absent from the mainstream.”

Hari Rentala, associate director of education and workforce at the IOP, is concerned that the errors unfairly “perpetuate the myth” that physics is a difficult subject. “OCR appear to have managed the situation as best they can, but this is not much consolation for how students will have felt during the exam and over the ensuing weeks,” says Rentala. “Once again AQA set some questions that were overly challenging. We can only hope that the majority of students who had a negative experience as a result of these issues at least receive a fair grade – as grade boundaries have been adjusted down.”

Mixed news for pupils

Despite the problems with some specific papers, almost 45,000 students took A-level physics in the UK – a rise of 4.3% on last year – to reach the highest level for 25 years. Physics is now the sixth most popular subject at A-level, up from ninth last year, with girls representing a quarter of all candidates. Meanwhile, in Scotland the number of entries in both National 5 and Higher physics was 13,680 and 8560, respectively, up from 13,355 and 8065 last year.

“We are delighted so many young people, and increasing numbers of girls, are hearing the message that physics can open up a lifetime of opportunities,” says Grinyer. “If we can build on this momentum there is a real opportunity to finally close the gap between boys and girls in physics at A-level. To do that we need to continue to challenge the stereotypes that still put too many young people off physics and ensure every young person knows that physics – and a career in science and innovation – could be for them.”

However, there is less good news for younger pupils, with a new IOP report finding that more than half a million GCSE students are expected to start the new school year with no physics teacher. It reveals that a quarter of English state schools have no specialist physics teachers at all and fears that more than 12,000 students could miss out on taking A-level physics because of this. The IOP wants the UK government to invest £120m over the next 10 years to address the shortage by retaining, recruiting and retraining a new generation of physics teachers.

The post Errors in A-level physics papers could jeopardize student university admissions, Institute of Physics warns appeared first on Physics World.

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‘I left the school buzzing and on a high’

After 40 years lecturing on physics and technology, you’d think I’d be ready for any classroom challenge thrown at me. Surely, during that time, I’d have covered all the bases? As an academic with a background in designing military communication systems, I’m used to giving in-depth technical lectures to specialists. I’ve delivered PowerPoint presentations to a city mayor and council dignitaries (I’m still not sure why, to be honest). And perhaps most terrifying of all, I’ve even had my mother sit in on one of my classes.

During my retirement, I’ve taken part in outreach events at festivals, where I’ve learned how to do science demonstrations to small groups that have included everyone from babies to great-grandparents. I once even gave a talk about noted local engineers to a meeting of the Women’s Institute in what was basically a shed in a Devon hamlet. But nothing could have prepared me for a series of three talks I gave earlier this year.

I’d been invited to a school to speak to three classes, each with about 50 children aged between six and 11. The remit from the headteacher was simple: talk about “My career as a physicist”. To be honest, most of my working career focused on things like phased-array antennas, ferrite anisotropy and computer modelling of microwave circuits, which isn’t exactly easy to adapt for a young audience.

But for a decade or so my research switched to sports physics and I’ve given talks to more than 200 sports scientists in a single room. I once even wrote a book called Projectile Dynamics in Sport (Routledge, 2011). So I turned up at the school armed with a bag full of balls, shuttlecocks, Frisbees and flying rings. I also had a javelin (in the form of a telescopic screen pointer) and a “secret weapon” for my grand finale.

Our first game was “guess the sport”. The pupils did well, correctly discriminating the difference between a basketball, softball and a football, and even between an American football and a rugby ball. We discussed the purposes of dimples on a golf ball, the seam on a cricket ball and the “skirt” on a shuttlecock – the feathers, which are always taken from the right wing of a goose. Unless they are plastic.

As physicists, you’re probably wondering why the feathers are taken from its right side – and I’ll leave that as an exercise for the reader. But one pupil was more interested in the poor goose, asking me what happens when its feathers are pulled out. Thinking on my feet, I said the feathers grow back and the bird isn’t hurt. Truth is I have no idea, but I didn’t want to upset her.

Despite the look of abject terror on the teachers’ faces, we did not descend into anarchy

Then: the finale. From my bag I took out a genuine Aboriginal boomerang, complete with authentic religious symbols. Not wanting to delve into Indigenous Australian culture or discuss a boomerang’s return mechanism in terms of gyroscopy and precession, I instead allowed the class to throw around three foam versions of it. Despite the look of abject terror on the teachers’ faces, we did not descend into anarchy but ended each session with five minutes of carefree enjoyment.

There is something uniquely joyful about the energy of children when they engage in learning. At this stage, curiosity is all. They ask questions because they genuinely want to know how the world works. And when I asked them a question, hands shot up so fast and arms were waved around so frantically to attract my attention that some pupils’ entire body shook. At one point I picked out an eager firecracker who swiftly realized he didn’t know the answer and shrank into a self-aware ball of discomfort.

Mostly, though, children’s excitement is infectious. I left the school buzzing and on a high. I loved it. In this vibrant environment, learning isn’t just about facts or skills; it’s about puzzle-solving, discovery, imagination, excitement and a growing sense of independence. The enthusiasm of young learners turns the classroom into a place of shared exploration, where every day brings something new to spark their imagination.

How lucky primary teachers are to work in such a setting, and how lucky I was to be invited into their world.

The post ‘I left the school buzzing and on a high’ appeared first on Physics World.

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Illuminating light: a colourful physics book for children

As a mother of two, I’ve read a lot of children’s books. While there are some so good that even parents don’t mind reading them again and again, it’s also very easy for them to miss the mark and end up “accidentally” hidden behind other books. They’ve not only got to have an exciting story, but also easy wording, a rhythmic pace, flowing language and captivating pictures.

Great non-fiction kids’ books are especially hard to find as they need to add in yet another ingredient: facts. As a result, they can often struggle to portray educational topics in an accessible and engaging way without being boring. So when I saw the ever impressive Jess Wade had published her second children’s book about physics, Light: the Extraordinary Energy That Illuminates Our World, I was intrigued.

Wade is a woman of many talents. She’s an accomplished physicist at Imperial College London, a trailblazing advocate for equality in science, and an enthusiastic science communicator. Her first book, Nano: the Spectacular Science of the Very (Very) Small, won the 2022 UK Literary Association (UKLA) Book Award for information books (3–14+ years).

And now, with the help of beautiful illustrations by Argentinian artist Ana Sanfelippo, Wade has created a clear, concise explanation of light, how it behaves and how we use it. The book starts by describing where light comes from and why we need it, and goes on to more complex topics like reflection, scattering and dispersion, the electromagnetic spectrum, and technologies that use light.

The language is clear, the sentences are simple, and there is a flow to the narrative that makes up for the lack of a story. Wade makes the science relatable for children by bringing in real-world examples – such as how your shadow changes length during the day, and how apples reflect red light so look red. And throughout, Sanfelippo’s gorgeous illustrations fill the pages with colourful images of a girl and her dog exploring the concepts discussed, keeping the content bright and cheerful.

Cats and secrets

Now obviously I am not the target audience for Light. So, as my own children are too young (the age range listed is 7–12 years), I asked my eight-year-old niece, Katie, to take a look.

Colourful illustration of a cat sat under a desk lamp casting a shadow
Everyday science Jess Wade’s new book also examines familiar concepts such as shadows. (Courtesy: Walker Books 2025. Text © 2025 Jess Wade. Illustrations © 2025 Ana Sanfelippo. All rights reserved.)

Instantly, Katie loved the illustrations, which helped keep her engaged with the content as she read – her favourite was one of a cat using a desk lamp to create a shadow. She was intrigued by how fast light is – “you’d have to run seven and a half times around Planet Earth in a single second” – and liked being “let in on a secret” when Wade explains that white light actually contains a rainbow.

But as the book went on, she found some bits confusing, like the section on the electromagnetic spectrum. “It’s definitely a book someone Katie’s age should read with a grown up, and maybe in two sittings, because it’s very information heavy (in a good way),” said her mum, Nicci. Indeed, there are a couple of page spreads that stand out as being particularly busy and wordy, and these dense parts somewhat interrupt the book’s flow. “But overall, she found the topic very interesting, and it provoked a lot of questions,” Nicci continued. “I enjoyed sharing it with her!”

I think it’s safe to say that Wade can add another success to her list of many accomplishments. Light is beautiful and educational, and personally, I wouldn’t hesitate to give it as a gift or keep it at the front of the bookshelf.

  • 2025 Walker Books 32pp £12.99hb

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Making science go boom: Big Manny’s outreach journey

When lockdown hit, school lab technician Emanual Wallace started posting videos of home science experiments on social media. Now, as Big Manny, he’s got over three million followers on Instagram and TikTok; won TikTok’s Education Creator of the Year 2024; and has created videos with celebrities like Prince William and Brian Cox. Taking his science communication beyond social media, he’s been on CBBC’s Blue Peter and Horrible Science; has made TV appearances on shows like This Morning and BBC Breakfast; and has even given talks at Buckingham Palace and the Houses of Parliament.

But he’s not stopped there. Wallace has also recently published a second book in his Science is Lit series, Awesome Electricity and Mad Magnets, which is filled with physics experiments that children can do at home. He talks to Sarah Tesh about becoming the new face of science communication, and where he hopes this whirlwind journey will go next.

'This Morning' TV show with Big Manny doing science experiments
Making science fun Big Manny (right) on ITV show This Morning with host Alison Hammond and Paddy McGuiness. (Courtesy: Ken McKay/ITV/Shutterstock)

What sparked your interest in science?

I’ve always been really curious. Ever since I was young, I had a lot of questions. I would, for example, open up my toys just so I could see what was inside and how they worked. Then when I was in year 8 I had a science teacher called Mr Carter, and in every lesson he was doing experiments, like exciting Bunsen burner ones. I would say that’s what ignited my passion for science. And naturally, I just gravitated towards science because it answered all the questions that I had.

Growing up, what were the kind of science shows that you were really interested in?

When I was about 11 the show that I used to love was How it’s Made? And there’s a science creator called Nile Red – he creates chemistry videos, and he inspired me a lot. I used to watch him when I was growing up and then I actually got to meet him as well. He’s from Canada so when he came over, he came to my house and we did some experiments. To be inspired by him and then to do experiments with him, that was brilliant. I also used to watch a lot of Brian Cox when I was younger, and David Attenborough – I still watch Attenborough’s shows now.

You worked in a school for a while after your degrees at the University of East London – what made you go down that path rather than, say, staying in academia or going into industry?

Well, my bachelor’s and master’s degrees are in biomedical science, and my aspiration was to become a biomedical scientist working in a hospital lab, analysing patient samples. When I came out of university, I thought that working as a science technician at a school would be a great stepping stone to working as a biomedical scientist because I needed to gain some experience within a lab setting. So, the school lab was my entry point, then I was going to go into a hospital lab, and then work as a biomedical scientist.

Big Manny's science book
Sparking interest Big Manny has now written his own series of children’s science books. (Courtesy: Penguin Books)

But my plans have changed a bit now. To become a registered biomedical scientist you need to do nine months in a hospital lab, and at the moment, I’m not sure if I can afford to take nine months off from my work doing content creation. I do still want to do it, but maybe in the future, who knows.

What prompted you to start making the videos on social media?

When I was working in schools, it was around the time of lockdown. There were school closures, so students were missing out on a lot of science – and science is a subject where to gain a full understanding, you can’t just read the textbook. You need to actually do the experiments so you can see the reactions in front of you, because then you’ll be more likely to retain the information.

I started to notice that students were struggling because of all the science that they had missed out on. They were doing a lot of Google classrooms and Zoom lessons, but it just wasn’t having the full impact. That’s when I took it upon myself to create science demonstration videos to help students catch up with everything they’d missed. Then the videos started to take off.

How do you come up with the experiments you feature in your videos?  If you’re hoping to help students, do you follow the school curriculum?

I would say right now there’s probably three main types of videos that I make. The first includes experiments that pertain to the national curriculum – the experiments that might come up in, say, the GCSE exams. I focus on those because that’s what’s going to be most beneficial to young people.

Secondly, I just do fun experiments. I might blow up some fruit or use fire or blow up a hydrogen balloon. Just something fun and visually engaging, something to get people excited and show them the power of science.

And then the third type of video that I make is where I’m trying to promote a certain message. For example, I did a video where I opened up a lithium battery, put it into water and we got an explosion, because I wanted to show people the dangers of not disposing of batteries correctly. I did another one where I showed people the effects of vaping on the lungs, and one where I melted down a knife and I turned it into a heart to persuade people to put down their knives and spread love instead.

Who would you say is your primary audience?

Well, I would say that my audience is quite broad. I get all ages watching my videos on social media, while my books are focused towards primary school children, aged 8 to 12 years. But I’ve noticed that those children’s parents are also interested in the experiments, and they might be in their 30s. So it’s quite a wide age range, and I try to cater for everyone.

In your videos, which of the sciences would you say is the easiest to demonstrate and which is the hardest?

I’d say that chemistry is definitely the easiest and most exciting because I can work with all the different elements and show how they react and interact with each other. I find that biology can sometimes be a bit tricky to demonstrate because, for example, a lot of biology involves the human body – things like organ systems, the circulatory system and the nervous system are all inside the body, while cells are so small we can’t really see them. But there’s a lot that I can do with physics because there’s forces, electricity, sound and light. So I would say chemistry is the easiest, then physics, and then biology is the hardest.

Do you have a favourite physics experiment that you do?

I would say my favourite physics experiment is the one with the Van de Graff generator. I love that one – how the static electricity makes your hair stand up and then you get a little electric shock, and you can see the little electric sparks. 

You’re becoming a big name in science communication – what does an average day look like for you now?

On an average day, I’m doing content creation. I will research some ideas, find some potential experiments that I might want to try. Then after that I will look at buying the chemicals and equipment that I need. From there, I’ll probably do some filming, which I normally just do in my garden. Straight after, I will edit all the clips together, add the voiceover, and put out the content on social media. One video can easily take the whole day – say about six or seven hours – especially if the experiment doesn’t go as planned and I need to tweak the method or pop out and get extra supplies.

In your videos you have a load of equipment and chemicals. Have you built up quite a laboratory of kit in your house now?

Yeah, I’ve got a lot of equipment. And some of it is restricted too, like there’s some heavily regulated substances. I had to apply for a licence to obtain certain chemicals because they can be used to make explosives, so I had to get clearance.

What are you hoping to achieve with your work?

I’ve got two main goals at the moment. One of them is bringing science to a live audience. Most people, they just see my content online, but I feel like if they see it in person and they see the experiments live, it could have an even bigger impact. I could excite even more people with science and get them interested. So that’s one thing that I’m focusing on at the moment, getting some live science events going.

I also want to do some longer-form videos because my current ones are quite short – they’re normally about a minute long. I realize that everyone learns in different ways. Some people like those short, bite-sized videos because they can gain a lot of information in a short space of time. But some people like a bit more detail – they like a more lengthy video where you flesh out scientific concepts. So that’s something that I would like to do in the form of a TV science show where I can present the science in more detail.

The post Making science go boom: Big Manny’s outreach journey appeared first on Physics World.

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