I had an old webcam. I had time on my hands. And I had an idea.
This was never going to end well.
I’m actually pretty pleased with the result. It’s nowhere near as pretty as the one on Instructables produced by Glen Gilchrist (aka @mrgpg) but it didn’t need any power tools. Which were in the shed, and it was raining.
Start with an old webcam and a cheap lamp, in this case one from Ikea. It’s the sort of thing you might have, just make sure it has a long neck which holds the head steady. It will need to support a bit of extra mass. (Not weight. Well, yes, weight. Anyway.)
I used Lego, Sugru and cable ties to hold everything together. This has the advantage of being reversible, as well as quick. How you link the two parts depends on the exact models, but Lego means angles can be fixed and changed to suit your purpose. Plus, you know, Lego.
Sugru feels like blue-tack but dries within 24 hours to a firm silicone rubber. I’ve used it for outdoors repairs, making cufflinks (again with Lego, as it happens) and repairing odds and ends from cables to memory sticks. They don’t sponsor me. (Although if they want to send me some free samples…)
It works fine on my laptop, but I’ll need to try installing the drivers on a memory stick to make it properly portable. The plan is to demonstrate this in my new job and try it out myself, without the cost (100UKP+) involved in the decent models. I’ve read about uses (for example these for primary science from @dannynic) but never had the chance to put them into practice.
My first thoughts:
- use student work immediately for “good because” and “even better if”
- turn a small-scale practical into a class demonstration
- have a student commentate on an experiment in progress
- show hands-on methods like measurements and graph drawing in a realistic way
Not particularly exciting, I know, but I’m expecting to do a lot of improvisation in the new job. I’m currently putting together boxes of demonstrations, quick practicals, tips and tricks for the teachers I’ll be working with. (Post about this coming soonish.) But for now I’d love to have comments giving me better suggestions for how to use my Blue Peter Sugrued visualizer.
Filed under: ITT, practicals, software | 2 Comments
Tags: demonstrations, lego, practicals, sugru
So yesterday was the first proper day of the holidays. I say that because the weekends don’t really count, do they? But the first weekday when you get to lay in bed, relax over a cuppa, wear shorts rather than a shirt and tie… now that’s a holiday.
However, it’s a bit of an odd one for me. As you may have realised, depending on whether you caught the tweets or not, I’m moving on from my current job. In fact, it’s a bit more than moving on from the school I’ve been working at. As of September, I’ll not be a classroom teacher at all.
I’ve accepted a post with the Institute of Physics as a Teaching and Learning Coach. I’ll be one of 35 (some experienced and some like me new to the role) across the country. As part of the Stimulating Physics Network we’ll be promoting and helping physics teaching in secondary schools all over the place. My patch will be Derbyshire, mainly up towards Chesterfield, although we’re yet to finalise the specific schools.
For the first time in ten years I won’t be a classroom teacher, although as part of the job I’ll be visiting science labs and hopefully doing some work with various classes. I’ll still consider myself a science teacher, but they won’t be my classes. For the first time in a decade – since before my eldest son was born – I won’t be spending the summer stocking up on red pens. I will however be getting my head round various schemes of work and exam specifications, arguably more than before.
It’s exciting. And a bit scary. (Not least because with this being a part time role, I’ll have to manage some supply and/or freelance writing to support my coffee habit.) But I’m really looking forward to starting and seeing what kind of impact I can have. I suggested at my interview that the informal mentoring I’ve done in schools, and with the electronic staffrooms of blogging and twitter, could be seen as good training. Now to see if I was right.
I’m still planning to blog. I’ll still be tweeting “informally but informatively”, although I’ll be staying away from education policy for obvious reasons. Disclaimers have been added to my twitter profile and about page, making clear that these are my opinions, not those of my organisation. This means I’m now a writer-for-hire, so drop me a line if you’ve something I could be involved with. I’m still planning to join in with twitter chats and so on. All of that will be in my off-duty persona.
Spreading of identities, it’s probably time I formally came out of the closet. It’s not been that hard to link my real name with this account since I started writing elsewhere and linking to this site. So here I am, finally stepping out of the shadows.
I’m Ian Horsewell, and I’m a blogging addict.
Filed under: blognews, teaching | 2 Comments
There, I said it. Am I stepping out of some intellectual closet here? (Bonus points to anyone who gets the reference, answer in the comments.)
This doesn’t make me a character in The Big Bang Theory, which I see as undemanding (rather sexist) comedy rather than a life blueprint. It doesn’t make me a genius. I’m neither a scientist nor an engineer. It makes me a person who recognises a fact about the world that I’d probably take for granted, if I didn’t have to make it explicit in a daily basis for my students.
Science is cool.
Not just because it leads to great stuff. Although it does. Not just because it involves big explosions. Ditto. And not just because it’s useful (candidate for this year’s understatement award) when facing crises like climate change, water scarcity and antibiotic-resistant bacteria. Science is cool because it’s arguably the best way to answer one of the first abstract questions human beings ask.
Yes, I know that often the explanation of cause and effect involves people and their motives as well as scientific principles. Yes, I know that sometimes we’re answering the question in terms of justifying a choice rather than explaining how something works. But in its simplest possible incarnation, science is about describing how the world works and suggesting a reason for it. Magic and religion may have offered the first explanations, but science offered the first that actually worked. And still does. So science is cool, and thinking scientifically is useful to everyone, and lots of people think they can’t do it.
Filed under: non-teaching, students, teaching, web | 1 Comment
Tags: expeRimental, kids, Royal Institution, summer
Six weeks of summer holiday stretching ahead and I’ve laid in a stockpile of books, both paper and electronic, to keep me out of trouble. I’ve also got a long list of saved articles to catch up on; lesson study is something I want to look into much more closely, for example.
Every term or so I’ve been buying a book that’s relevant to my teaching. These alternate, vaguely, between vaguely popular science and education. I want to be a better teacher and engaging with a good book can’t hurt. I’ve always liked paper copies, because it’s easier to scribble in the margins. (I am looking at ways to annotate ebooks and then share/search main points, but that’s another post.) But this means that I’ve got overflowing bookshelves.
Could you help?
I’d like to start some book swapping. Choose one of the books by adding a comment, let me know your address by email and I’ll post it your way. It doesn’t count as CPD unless you think about it, so when you’re done type something about the book. Good points and bad, ideas you liked or how you’ve put it into practice. I’ll host that as a guest piece and/or link to your own site.
Maybe you’ve got books you’d like to offer as loans to fellow teachers? (If you don’t already do something like this in your own school, can I suggest you set it up first to save postage costs?) If so, include a list of titles/authors, maybe with a few words about who might get the most out of reading, in the comments. It should be really easy for us all to get a couple of new teaching books to inspire us over the next few months, for a few stamps instead of the often high purchase cost. And then the discussion will help us develop the ideas further.
Worth a try? You know what to do.
Filed under: books, CPD, ed-research, teaching | 8 Comments
Tags: books, summer reading, swapping, teaching
There are some great things about teaching. Changing kids’ lives. Sharing the passion for our subjects. That ‘lightbulb moment’. Showing kids they can exceed their own expectations. Never ever being bored. Great questions and interesting answers.
July and August.
But all good things come to an end and the summer break – where we get time off in lieu for parents evenings, marking, revision sessions, mock exam scripts and all the other overtime – will indeed finish at some point. Of course, the shops are already putting up ‘back to school’ displays, which must be as depressing for the students as it is for the staff.
And the summer is followed by September, both anticipated and dreaded by teachers through the land. Anticipated because, no matter what the students think, we actually enjoy teaching. But dreaded because the days are nearly as long as the lists of jobs. Because additional tasks descend upon us from the SMT corridor with a casual “Oh, and we need this done by tomorrow.” Because the exciting introductions and carefully planned demonstrations get trampled by the inevitable timetable tweaks, photograph schedules and welcome assemblies.
So let’s make September better.
- Make yourself a cuppa, look back at your planner pages from last September and write a list of the problems that showed up.
- Using next September’s school planner, can you eliminate some of these?
- Add deadlines now for coursework, reporting and exams. Calendarpedia might be worth a look.
- Double check you’ve got access (or copies) to schemes of work, lesson resources etc for the topics in the first month. Google Drive, Dropbox, Evernote and so on are your friends.
The rest of these, in no particular order, very much depend on your approach. They’re based on things I do or have thought about. YMMV.
- Find yourself a few good teaching blogs to follow. They could be subject-based or about leadership roles, pedagogy, behaviour… it doesn’t matter. The odds are they’ll be quiet over the summer so you can catch up with old posts and steal some ideas.
- Buy a book. Even better, swap your copy with a colleague, with a set of post-its, so you can add annotations and argue about the ideas come September. (HoDs – why not encourage a half-termly book swap for next year?)
- Sign-up for emails from a teaching organisation: NFER, SCORE, IoE are just three examples.
This is likely to be more of an issue in September, as you’re getting to know the classes and they’re getting to know their way around.
- Choose four good lesson starter approaches eg pictures/diagrams of apparatus.
- Create a Powerpoint with the title September Starters.
- For the first week, make slides for all classes using the first idea.
- Repeat for second, third and fourth weeks.
- Over the year, you’ll probably want more variation, with starters better tailored to the lesson. But this will mean when time is short you have an easier option.
A lot of September is about establishing expectations and making habits, not learning lots of science. How will you make sure that the mistakes kids are making in September aren’t still an issue in July 2015?
- Clear expectations and shared checklists for layout and presentation.
- Department-wide (ideally school-wide) annotations and format for comments.
- If you could print feedback stickers for the ten most common errors (with QR codes to detail if wanted) what would they be? “Use a sharp pencil and ruler for the axes of a graph.” is one of mine.
- How will you use praise/rewards/credits for those students who have it sorted quickly to encourage the others?
The probability of a class list changing is directly proportional to the time you’ve spent creating lesson plans and organising directed support. Find a system that works for you, and do what you can ahead. This might include:
- Printing blank seating plans for your lab or classroom.
- Making sure you have photos you can cut/paste into a useful layout.
- Creating a board with ‘task groups’ of four pupils who will work together each lesson. (Teams named after scientists for KS3, numbered for KS4.)
- Buying a supply of pipecleaners for the fidgety kid to fiddle with.
Stationery and Equipment
- Decide now (with reference to school policy) what you’ll do about ‘forgotten’ pens and pencils. Visit Poundland for supplies if needed.
- Stickers and/or stamps; do what suits you.
- Try not to spend too much of your own money on shiny things. (Moleskines are my own particular weakness.)
- Wardrobe audit; clear out old ties and ragged shirts, repair buttons, spend money if necessary.
Over the summer it’s great to be able to catch up with family and friends. This tends to be murder in September, particularly if (like me) you have children of school age.
- Spend a couple of days making freezer meals (my son and I will be doing this together) so you have a little variety in September.
- Throw away all the takeaway menus and uninstall JustEat from your phone.
- Declutter accumulated ‘stuff’, school-related or otherwise, to charity shops, eBay or recycling.
- Put a good book to one side for the odd moments in September you’re not actually working.
- Try really hard not to be heavily pregnant over the summer (or have a partner who is) so that the autumn has a new baby as well as a new term.
Filed under: planning, teaching | 2 Comments
Tags: summer jobs, teaching
A recent Guardian blog was from a 16 year old who felt that Physics at A-level had little to offer her. Sadly the Guardian weren’t interested in the response, so I’m posting it here.
It’s a basic principle of science that anecdotes are not data. Sadly the personal story shared by Sarah is one example supported by wider evidence. There are undoubtedly many reasons why students, male and female, drop physics at sixteen. Things are better than they were, since the low point in 2007 when less than 28000 chose it as an A-level subject. But female students still make up only 20% of sixth form physics classes, despite GCSE results that are as good or better. This is frustrating for students, for teachers and certainly for politicians.
So why should anybody, male or female, choose Physics for post-16 study? The reasons are the same as for any subject; for interest and for usefulness. I can’t imagine not finding physics fascinating, but then you could argue I’m one of the success stories.
I start the school year by turning out my pockets and challenging students to recognise the science implicit in our lives. It stretches from the metallurgy of my keys and wedding ring to drug trials for painkillers, from the link between the shape of my lenses and my prescription to the magnetic coding on my credit card. And that’s before we consider the many facets of mobile devices, from electronics via touchscreen engineering to the EM spectrum and orbital mechanics for the satellites that carry the signals. Science really is everywhere, physics certainly as much as biology or chemistry. From the big, abstract picture to the uses we take for granted day to day, physics is mind-blowing.
In practical terms it’s also a hugely useful, facilitating subject even if you don’t plan to use it directly in the scientific, medical or engineering worlds. Yes, rocket scientists (actually usually engineers) need physics. Yes, it provides an important grounding for medicine. But the skills you learn provide many other benefits in a wide range of courses and careers. When able students choose other subjects we as teachers inevitably feel we missed making that clear enough. Sometimes students making A-level choices don’t appreciate that the courses are a stepping stone, not an end in themselves.
There is a big imbalance in the number of male and female students who choose Physics at A-level. This is not new, and it’s not going away by itself. I think – and more importantly, the data shows – that there are several possible causes worth considering. Unsurprisingly, some of these factors are more difficult to address than others. Many subjects have a gender imbalance, some much worse than physics, but as a physics teacher I have a personal stake. I often describe changes in education happening at different levels.
Nationally, there are some really big issues affecting education across all subjects. Representations of scientists in the media are improving, but Brian Cox isn’t the only reason students choose Physics. The Wellcome Trust raised many issues in their 2011 report about young people’s views on science education. Programmes of study and the exam specifications need to be considered for their impact on a range of diverse students. The type of school makes a difference – although this is nothing to do with academies or free schools. Students with attached sixth forms make up more balanced classes. Girls are more likely to choose physics in independent schools, especially if they are single sex. These findings, along with several of the other links, form the backdrop to ongoing projects at the Institute of Physics to improve UK Physics education. There are often other political choices to be made, from funding of teacher training to rebuilding school facilities. The Royal Society recently published their Vision for science and mathematics education, This is ambitious and far-ranging, considering how we might develop teaching of these subjects over the next twenty years.
School leaders and governers need to consider what affects student choices for A-levels across subjects. The evidence, despite claims to the contrary, suggests that the rapport between teacher and student is generally much more important than the gender of the teacher. Having specialists teaching physics well to younger students also makes a big difference. A school with no Spanish teacher has the option to offer other languages instead, something that doesn’t apply to the sciences. Of course local authorities and academy chains make choices at this tactical level too.
And I can change things in my classroom, with my students. I can ensure examples and textbooks feature male and female physicists. I can make clear links to social implications of the physics we study, something which has been shown to improve engagement for all but girls in particular. I can point out when individuals or the class are making assumptions; for example in a recent question describing the movement of a skydiver, 22 out of 28 in the group used male pronouns for no reason they could explain. I can try out different arrangements of practical groups so boys don’t dominate the hands-on aspect. These aspects are about good teaching methods. At the same time they’re hugely important and completely overwhelmed by the bigger picture.
If I were Sarah’s teacher, I would tell her that Physics is hugely relevant to daily life and always will be. It’s a beautiful subject with fascinating implications. It is a vital part of many careers and studying it provides many future options. I would never criticise a student’s choices – it’s their life, not mine – but I hope their decisions are a truly informed choice. A lot of teaching is helping students to overcome their misconceptions. I hope that we as teachers can do a better job of offering that informed choice to more students across the UK.
Filed under: careers, physics, teaching, web | 6 Comments
Tags: guardian, Physics, teaching
So I’m little bit broke.
That’s an exaggeration, actually. We’re not at risk of missing a mortgage payment and there’s no danger of us buying supermarket value mince any time soon. But because of several personal changes, which I’m not going to bore you with, we’ll be accepting an income drop this autumn. This is a bad thing.
So I was really tempted a while back when an email arrived from Target Splash Marketing asking if I’d host guest blogs “highlighting companies and products that might be of interest to my readers.” They offered to provide the links and have me write the articles. But in the end I said no because they said I would not be able to label the posts as ‘paid-for content’. I wonder how many other bloggers received a similar email and whether they agreed.
Maybe I’m being oversensitive. Maybe you think being this picky is ridiculous, rather than ethical. After all, I’m not exactly a professional journalist with standards to adhere to. But at the moment, the only way I make money from this site is from Amazon referrals that I would make anyway. And it’s about a pound a month.
More recently I’ve had a similar offer from a different company, but they’re not objecting to me labelling the paid-for content clearly. The money isn’t much. But it’s still money. So here I am, asking – would you object to occasional posts, once or perhaps twice a month, with commercial links?
If you do, this is your chance to object. If there are enough valid objections, I’ll reconsider. It’s my site so I get to decide what counts as valid. But I promise to respond to any and all comments.
Filed under: blognews | 7 Comments
Tags: advertising, sponsored posts