Tuesday, March 8, 2011

A trip to CERN - every science teacher should do it.

Every science teacher should visit the greatest experiment on Earth. That is why every year I have made sure that my science teacher (pre) trainees have the opportunity to visit CERN.

Taking the 6.45 flight from London Gatwick to Geneva we landed in the cool and overcast airport that is extremely close to the Swiss-French border. Twenty eight of us arrived to catch two buses to CERN near the quiet Swiss village of Meyrin.

Approaching on the bus, a large rusty looking sphere grows on the horizon, signaling the entrance to CERN reception. This is known as Gate 33. The visitor centre itself is a smart building that is surrounded by portacabins. It is clear that the bulk of the money is spent on the super equipment hidden deep underground.



Microscosm is the main static exhibit that explains what we know about the universe and sub atomic particles, how we got to know these things and how CERN is trying to bash particles apart to understand the fundamentals of the Universe.



The rusty looking sphere is opposite Reception and is in fact an attractive wooden structure that contains an exhibition centre. Inside the large space inside there is an impressive exhibition ‘Universe of particles’. The space is darkened with white spheres hanging mysteriously around the space with a blue UV glow. Each sphere contains an exhibit or touch screen information about the universe or CERN.


When you book as a group (you need to do this about six months in advance), CERN put on an excellent educational tour for you. We spent the morning at the exhibitions, then met our guides for a lecture, tour of ATLAS and an above ground visit to a warehouse that contains an exhibition of the amazing technology and science that goes into building the particle accelerators.


Not only is the incredible cutting edge research and technology involved with CERN mind-blowing, but the huge numbers of countries and scientists that collaborate to design, build and analyse the experiments illustrate that it is not just the 27km long experimental laboratory that makes it the biggest experiment on Earth, but the number of people involved. It's the largest experiment ever to discover and understand the smallest particles of the Universe.


You may think that sub atomic particles are beyond the secondary curriculum. However, CERN delivers their work in an accessible way. Just a focus on How Science Works would meet so many curriculum demands: things science can't yet answer, collaborative working, creative thinking, experimental design and analysis, asking scientific questions and using models to explain scientific concepts.

Content wise, CERN technology uses charged particles, deflected by huge electromagnets, at extremely low temperatures (colder than space!) at speeds near the speed of light. These are all tangible things for a Key Stage 4 or 5 student and awe inspiring!

The tour at CERN is free. If you want to visit or get a group of students to go, this is my check list for you.

  • Get in touch with CERN with some dates you have available about 6 months ahead.
  • Once a date has been confirmed, book flights (we go on a very cheap airline).
  • If going for a day, get an early flight out (you need to arrive at CERN for 10am).
  • Get the bus (pick up a free ticket from the airport) to CERN from the airport (Number 57 to Meyrin, then Number 58 or Y to CERN).
  • Organise a coach via CERN or organise a private hire coach for the CERN tour. If you can afford it get a coach to collect you from the airport to go CERN, do the tour and back again.
It is exhausting to do a round day trip. If you can do an overnight stay, it is well worth it. Geneva is a beautiful city.

Every science teacher should go - see what is happening there - come back enthused and share CERN's wonders with their students. Just do it!


AC-G

Friday, February 18, 2011

Natural History Museum: The Cocoon, ITT and informal learning

A trip to the Natural History Museum with trainee teachers got me thinking about informal learning and inspired by Cocoon, part of the NHM's Darwin Centre.

As part of the Graduate Training Programme (GTP), I like to take my science students on a trip. This year we visited the Natural History Museum in London. I had not been for a couple of years and was astonished by the relatively new addition, The Cocoon.

The focus of the visit is firstly to improve subject knowledge (it's guaranteed every visit I make to the NHM) and secondly to consider how learning can take place outside the classroom. The latter to consider the practicalities of organising such a trip for students and consider how to facilitate learning while pupils are actually there.

 There are lots of definitions of informal learning. It is hard not to learn something from the NHM when you enter and see the huge dinosaur skeleton greeting you. My definition of informal learning is to go to the exhibition and learn informally from the experience. I encourage my trainees to observe the children's interaction with the museum. We saw a lot of pupils moving around with clipboards, mostly filling notes in on them, occasionally whacking each other with them. Others were using their camera phones to take pictures, a few were running around excitedly.

We observed a small group of girls, under ten years old, who were looking at an exhibit in the dinosaur zone. One was whacking another with her clipbaord. However, the others were very interested. One says to the other, 'If I was a dinosaur, I'd be one like that one.' I'd like to have asked 'why', but it's frowned upon to talk to children that you are not responsible for! Moments like that are far more interesting than filling out worksheets.

Maybe setting an open-ended task would help bring out these personal learning experiences. For example, ask the pupils to choose one part of an exhibition that makes them go 'wow', take some pictures and write a few notes. Then at school make a presentation, Blog, wiki or similar to share what they learnt.

We then went to visit 'Cocoon' in the Darwin Centre. After being transported up in a lift, you enter the white Cocoon. The first area, looks fresh and futuristic with a central table with a cabinet full of plant and animal specimens. Around the surface are touchscreens with information about the exhibits. Now the magic bit is that you can collect a NaturePlus card (see below).


My NaturePlus Card

When you look at the touchscreens, you can select any information that you would like to keep. Then scan your card on a nearby barcode reader and take it home with you. Then look up the NaturePlus website, type in the card number and look at your stored information. To be honest to took a few attempts and help from a guide to get it right, but once I understood, we could use the card easily throughout the whole exhibition. It fuses the science of nature with the nature of science.

Highlights for me included:

1. A NHM staff member helping us to classify some beetles on their external characteristics. She was very enthusiastic and impressed by our determination to get it right! Our physicist did extremely well considering he was well out of his comfort zone. We got talking about ways of remembering the levels of classification: Kingdom, Phylum, Class, Order, Family, Genus, Species. Then tried applying it to a few exhibits. This was for me an example of informal learning, where one stimulus leads to another.

2. One of the key features of Cocoon is that it has a strong emphasis on How Science Works, particularly the people behind the science. Many of the scientists that work at the NHM are show cased in videos, posters and animations. These show what goes on 'behind the scenes.' These are real life scientists solving problems today - there was an exhibit on tackling malaria by finding ways to control malaria. Another one, that we started was packing a bag for an expedition to a rainforest and getting the relevant paperwork. This takes place on an interactive table following instructions and making decisions from information given by a NHM scientist on video.

3. Finally, I really enjoyed the section about historic figures that have contributed to the collections at the NHM. Particularly my favourite, the enigmatic Sir Joseph Banks. I scanned a lot of info onto my NaturePlus card on this exhibit.

The point for me was that the interactive exhibits stimulated discussion and learning and these led to further conversations about pedagogy and how we would manage students on a visit. I can imagine pupils getting excited by the data collection. However, what do you do with the info when you get home/back to the school laboratory?

When I got home, I registered on NaturePlus and typed in my card number and after a bit of searching, found my saved information. I think KS4 and 5 would be ok with this, it might be a bit much for KS3. I am still reading through it, though it is visually attractive with good quality pictures and graphics. I am at the stage where I am thinking 'what next' - how could this be made into a useful learning experience back at school? This is an excellent opportunity for developing ideas of HSW, particularly the work of scientists at the NHM.

A final note, probably the highlight of our trip, was the Spirit Collection Tour. You have to book as there are only seven places per tour. Our guide takes us literally behind the scenes of the museum into the cool (in both senses of the word) storage vaults that contain millions of animals preserved in spirit. This is the research base of the NHM. The enthusiastic tour guide could relate it all to her own work, including a preserved heart of a killer whale that she had recently dissected. We then met up with a giant squid in a very long tank and came face to face with preserved specimens that were collected by Charles Darwin on the Beagle - his own handwriting is on the labels. Spine tingling stuff. Complete. Awe. and. Wonder.



Meeting the giant squid




Darwin's recently discovered tortoise and original specimens


Our guide and preserved echidnas



Me and the spirits


Close up squid suckers and 'teeth' - amazing!
 I learnt that squids stomachs go through their tubular brain and so they have to really mush their prey to avoid brain damage!
The NHM is an amazing place. You cannot help but learn, ask questions and bask in the wonders of the planet we share with so many other weired and wonderful organisms. Take your family, take your friends and above all if you are a teacher - take your pupils. Every child deserves to experience this place with or without a clipboard.

AC-G

Tuesday, February 1, 2011

On becoming a Doctor: My Graduation and Looking Back


I graduated on Friday at the University of Sussex's Winter graduation ceremony. After five years of work I received my Doctorate of Education. The occasion was perfect for bringing together family, friends and colleagues together to celebrate, for what is, quite an achievement. Here I share a few thoughts about the day and some tips for those doing a doctorate right now. Hindsight is a wonderful thing!

I was apprehensive about going, but the the event was amazing and really worth every moment. Sussex is very lucky to have an excellent Chancellor - Sanjeev Bhaskar (pictured below). He somehow gets the right balance between a serious ceremony and a fun celebration of the graduands achievements. He is entertaining, waves to the proud parents for photos, gives a good speech and is an ideal figure-head for the University of Sussex.


To add to the excitement Stephen Fry received an honorary Doctorate for his charitable work for mental health awareness and HIV and AIDS.  He was introduced by Simon Fanshaw (Photo below: from middle, second on right) and gave a splendid speech full of wisdom and the wit you would expect from Mr (Dr.) Fry (Photo below: from middle, third on right). The whole event takes place in the Brighton Dome and is incredibly grand.


Many of my colleagues were sat on the stage, I had two other colleagues getting their doctorate and I had a number of successful PGCE trainees who I had taught in the rows behind me. So it meant that when it was my turn to collect my award, my jelly knees had to be tamed as my colleagues erupted with cheers and applause from the stage and my husband, parents and ex-PGCE students whooped from the stalls. My mother-in-law was watching on the live video link and was impressed by the spontaneous cheers. Although it was only a blur for me crossing that stage!




I have to say I was somewhat shocked when I went to collect my gowns from the robing area. I did not know what they looked like. I thought the helper had handed me a super hero's costume! I thought - five years of hard work and they make you look like a prat! Seriously though once it was on, it did feel good and special and I strutted around the gardens of the Royal Pavilion having my photo taken. The doctorate graduands certainly stood out!



This time is an opportunity for reflection. A doctorate is a huge undertaking. Personally mine caused me to question everything I thought I knew about teaching, learning and education. It is not just an intellectual journey, it is an emotional journey. You lose confidence in what you know and have to readdress it, re-evaluate and refocus. During my doctorate, amongst other things, I had a civil partnership, became an uncle four times, changed career, wrote several books and almost lost my mother to a kidney infection. Life can get in the way of a doctorate.

The key things that got me through the doctorate were:

1. 'Don't get it right, get it written': This is a mantra that I was taught by a colleague (who was told it at a writing workshop). When you sit in front of a blank computer screen, sometimes it is hard to know what to write or you stress over getting it right. Instead just start typing, not worrying about it: write about what you hope to write, a list of bullet points, things you need to find out before you can write. Then it just seems to flow. It doesn't matter if is good or bad. It can be edited later.

2. Like-minded support: I was fortunate enough to make a friends with a group of my colleagues who were doing the doctorate at the same time. Although we lived quite far apart, we used Facebook as way of communicating. We met up for dinners when we could and discussed our progress, crises and explored methodologies, epistemology and ontology. These people are the only people I can discuss these things with freely, learn from them and make mistakes.

3. Plan thinking time: A big part of a doctorate is making sense of complicated theories, conflicting ideas, difficult concepts. Allowing myself to think, giving myself space (gardening and drawing were my favourites) to allow my mind to ponder, synthesise and consolidate my thoughts was very important in coming to write up my doctorate.

There are plenty of other pearls of wisdom I could offer others who are doing a doctorate, but I will leave it to another post.

Dr. AC-G

PHOTOS BY G.GREVATT-CHANDLER

Sunday, January 23, 2011

If I had to write a new science curriculum....

National Curriculum for Science (The AC-G version)
 
I was a science teacher for a decade and have since continued a keen interest in science education through teacher training and educational research.

Michael Gove our new(ish) Minster for Education has today clarified that he wants school subjects to have key facts and knowledge that every school leaver should know. He wants teachers to advise on what this key knowledge is. I do not want to make judgements on this policy, but it has made me think what I would do if given the chance to devise the National Curriculum for Science in England.

In that flight of fantasy I might do a term at least on photosynthesis and plants, a term on the solar system and astronomy and a term doing field work or maybe a year on each, examined by small assessment tasks and a big note book of their learning journey and own scientific discoveries. Loads of practicals: microscopes; telescopes; quadrats; pond-dipping, web searches: Hooke; the Herschels; Fossey; electron microscope images; using large telescope time to view an image; blogging, on going experiments: growing plants in different conditions; mapping sunspots; pupil's own enquiries, it would be amazing. That is amazing for me, but maybe not for pupils needing a rounded science education.

OK, so the NC stays, so what form should it take?

Would I want to go back to the original separate subjects of Biology, Chemistry and Physics throughout Key Stage 3 and 4? The argument for are that science teachers have to teach all three, of which they are only really expert in one when they start training to become a teacher. The argument against this is that at secondary school level, science should be considered interdisciplinary because pupils are too young to choose and that all subjects are required to be a scientific literate citizen. There are probably others.

The list of facts for Science scares me. Teachers would just end up teaching facts, through rote learning, without any need for conceptual understanding. We won't need science teachers, just computer programmes that pupils follow until they get 100% (then maybe they get a prize of doing a practical!).
What is wrong with what we have now? The QCA curriculum is probably over prescribed, but there is some good stuff there. I like the structure, that it accounts for progression of key ideas if taught in a sensible order based progression. I am a big fan of the four (yes, four - interdependence is a political anomaly IMO): Energy, Forces, Particles, Cells (I prefer Life & Survival).

Wynne Harlen has recently (2010) edited Principles and big ideas of science education which proposes the key principles of science (both content and skills) with the

"aim of identifying the key ideas that students should encounter in their science education to enable them to understand, enjoy and marvel at the natural world"

Harlen points out that

"what we teach owes more to history than to new thinking."


This is very true, but I would also argue that history can tell us a lot about conceptual progression of scientific ideas and the key concepts. However, I agree that the science curriculum is very much focused on the past rather than the present and the future.

This international panel decided upon 10 principles of science education and 14 big ideas of science (10 ideas of science and 4 ideas about science).

Is science just a pure discipline where we learn it for the love of learning? Or should it be a requirement that all children leave school scientifically literate whether they go onto studying further science or are a citizen that needs a basic understanding of science.

The 10 principles of science education cover the goals of science education along with the need for formative assessment, evidence based progression of ideas (with benchmarks) as well as crucially the training and development of the teacher including work with practicing scientists.

The training and development of teachers is for me crucial. There are teachers of my generation who I feel have fallen into an existence of lack of professional pride. The government demands of results have turned them into factory farms of exam grades, with just inputs and outputs. Tell me what to teach, I'll teach that and I will ensure that my pupils can get their target grade. They seem to me to have their professional judgement sapped from them, abstaining from responsibility of curriculum design, thinking about what pupils will have been taught previously and even about what they will do in the future. The outcome is all what counts not the process of getting there. When I was teaching in schools and whenever I deliver INSET there are teachers who claim they do not have time to do 'formative assessment', or no time to allow pupils to learn in groups or carry out extended projects because they 'have to get through the curriculum'. This is not everyone, but a lot of teachers are in this frame of mind. It is time to give their professionality back and make them active in the curriculum, rather than passive processors.

Back to the curriculum, Harlen's team come up with perhaps predictability: particles, gravity, forces, energy, earth science & climate, Solar System and universe, cells, energy in food chains, genetics, diversity and evolution. I would argue that any science teacher who did not come up with these would raise serious questions to me! However, it is important to establish the key concepts.

Then the 'Ideas about Science' rightly (in my view) take four points about the processes of science. In recent times, there has been a push to teach through enquiry. In principle I think it is essential that pupils experience practical enquiry, but I do not believe that it should be instead of learning and exploring concepts. I think the learning about key concepts is essential in school science, without a conceptual basis it is impossible to design or carry out meaningful investigations. I really believe that scientific concepts can be developed through guided enquiry, which then allow pupils to carry out their own enquiries to apply the scientific concepts they have learnt. However, in practice, it seems that teachers do teach too much content as facts rather than concepts.

It is important to read to the end of Harlen's report which synthesises the principles and the big ideas into a working curriculum. It is a model I feel is very workable.

So, if you have got this far through my stream of consciousness, you will see that I have realised that I have some key beliefs about what a NC should be and that there should be a NC. Perhaps the NC for science should be a set of guiding principles, but certainly not a list of facts. It is so much easier knowing what it should not be than exactly what it should be! Though the Harlen model seems to me an excellent starting point - it just would have to be seen how teachers use it in practice.

This week the curriculum review panel has been announced. I hope that they use Harlen's report as a basis for science education. What does concern me is that although there will be a NC, free schools and academies will not have to use the NC! So will that mean that every science teacher can teach whatever they like? Will it be back to the times where there is no NC? It is very interesting times.

AC-G

Saturday, January 15, 2011

@theASE Conference 2011 via realtime and Twitter

The annual conference of the Association for Science Education is always one of my highlights of the year. Unlike last year's where snow hampered my stay, Reading this year had a bit of on and off drizzle, but nothing to panic about.

I was very kindly sponsored by the Institute of Physics in their final year of funding for the highly successful Subject Knowledge Enhancement for Physics, which I run at the University of Sussex. It meant that I got to see some of my past trainees who are all fully fledged teachers now.

Anyway, the programme of course, workshops and lectures is always colossal and it is often hard to know what to see. In addition the huge marquee of exhibitors is can also be daunting to navigate. So I decided to let Twitter be my guide. The #ASE2011 tag helped me find a variety of stands and those that I went to were delighted that it was as a result of their tweets!

Here are my highlights:

@theASE it was good this year to have a Twitter presence, I actually put out a tweet for 'hot tips' for Friday afternoon and they replied with some suggestions and a weblink- much appreciated!

@classroommedics http://www.classroommedics.co.uk/science.html had a great interactive stand, with nice lads n lasses in medic gear with their 'patient' on whom you could find pulses. A disembodied arm from which you could draw blood, which was really cool! I can imagine this being amazing for kids of all ages in schools and will really get them thinking about a career in medicine.

@SocGenMicro http://www.microbiologyonline.org.uk/teachers I spoke to Laura who was very excited about the fact that I had found their stall by Twitter. Their factpacks on Swine Flu were flying off their stand, but she also showed me their website. They hope to have some videos of microbiological laboratory techniques very soon, which I think will be very useful in the classroom. I even got a Tweet reply after visiting the stand!

I tweeted in response to visiting the Royal Institution's stall @rigb_science as they were giving away lots of goodies including lipbalm(!).

I was unable to get into the David Attenborough lecture, but was able to see it afterwards via a Tweet from @asober (but orignated by ngfl_cymcru_gcad) with a link to http://www.livestream.com/ngflcymrugcad

A friend and colleague @doc_gnome was unable to attend the conference asked me to check out some exam board stands, which I did. And tweeted an answer back!

There are a few other people who tweeted useful ideas, either shameless self-promotion (good on you) or selfless tweets to raise interest or share experiences (including best give aways!). The @TheASE were very good at retweeting these! @ZoeAndrewsAST @WowScienceSue @LightEmitting @DeclanFleming @scarycurlgirl to mention but a few.
My highlight session was the Bad Science for Schools: Good News is Bad News, led by Ed Walsh & Jo Foster. Excellent resources based on Ben Goldacre's book  'Bad Science'. These have huge potential in adressing scientific literacy and address some of the How Science Works aspects of the curriculum. There was a Twitter flurry at the time between @bengoldacre and others who had attended the course. Ed and Jo have a Twitter presence @cornwallscied but guys, I think you under Tweeted (although you were very busy presenting!).

So what have I learnt from all this? Is Twitter just a little gimmick that can be used at conference for smartphone geeks or is there something more to it? I suspect that there are a huge number of smartphone users and Twitter uses at the ASE Conference. I think this year did raise the profile of a number of stalls and sessions, particularly for me. I wonder though if everyone there Tweeted, we would be overloaded with information! However, it is a live timeline, where you can see what's hot and what's not. I enjoyed a fresh approach to tackling the ASE Conference. I think Twitter has huge opportunity for advertising products, advertising sessions, advertising stalls, professional networking, keeping in touch with people and companies of interest after the event (there are still a few #ASE2011 tweets coming up today, the weekend after). My number of followers increased significantly over the weekend. This year was good, but I think a lot of people are missing a trick.

I am looking forward to next year to see if Twitter has an even greater Tweet presence.
AC-G

Sunday, January 9, 2011

My favourite book of 2010

Richard Holmes (2009) The Age of Wonder: How the Romantic Generation Discovered the Beauty and Terror of Science.



I have only recently finished this book but it has trumped every other book that I have read this year. It touches on some of things I find fascinating about science, but also goes in depth into some of the areas of science that I love.

It covers a very exciting part of scientific history. The 18th Century. Think long dangerous voyages to new lands - finding new cultures - losing dear friends to disease at sea - Captain Cook being eaten by cannibals - the first hot air balloons - the discovery of new and elusive elements - the painstaking study of the skies - the discovery of a new planet - the early days of the Royal Institution - Humphrey Davy - dangerous laboratory experiments - science discoveries saving lives - scientific rivalry - eccentric men and women - love affairs - injury - illness - death. The world and the universe becoming bigger than we ever imagined.

It opens with the expedition of Joseph Banks, a prominent character throughout the book. For some reason I have always had a soft spot for Sir Banks. I often find men who have an enthusiasm for the natural world attractive. Joe seems to have a mysterious air about his love life, got up to all sorts of naughties on his travels, but remained intelligent and passionate about all aspects of natural philosophy. Incidentally a fictional book that I read in Madeira a few years ago, plots out a missing part of his love life (Martin Davies's (2006) The Conjurer's Bird, Hodder Paperbacks). Part of the book is set in Madeira and the description of Banks as a character are really fascinating.

In terms of teaching science this is a beautiful book, really focussed on a very important and exciting part of scientific history. Fits in well with How Science Works. Particulaly APP AF2 with new technologies (Davy's Lamp), solving scientific problems. Historical contexts, especially the role of women in science and the contribution of Caroline Herschel to the discovery of comets.

Also how Science Doesn't Work - Hershel particularly tells a very different story to his discovery of Uranus compared with his original notebooks. The human nature to exaggerate or embellish actual events is common, but not often recorded as starkly.



AC-G

Saturday, January 1, 2011

2011 Sharing my thoughts

I'm not one for New Year's Resolutions, but I am one for setting myself goals. At least then I have something to aim for, even if I don't make them.

This coming year has a lot of challenges and hopefully opportunities.

In the political world, education is going to have some serious changes occuring. I am somewhat skeptical of Mr. Gove's vision of education, though I am also looking forward to taking my part in meeting the challenges of change over the next twelve months. Having had the opportunity to step back from education in schools, I do see political change as just one social experiment after another. From a distance, it's interesting to see the effects, but when you're caught up in it, it can be more frustrating. I think the best thing that teachers could do with is no interferance for the next five years - just let them teach and encourage the sharing and evaluation of good practice. No politician will let that happen though.

In my professional world I can see this year is going to transitional. I am hopefully going to be a fully fledged educational researcher by name by the end of the year. Having successfully completed my doctorate, I aim to get one or two papers published from it. I also have just got a small research role evaluating Transition between KS2 and KS3 science and I am also exploring other opportunities for research. I might even go full-time if the right post comes up.

I will continue to write for Badger Publishing. I have six titles to co-write for GCSE 2011. I'm already well into these and enjoying being creative with the new tasks. Also writing with a new-found co-author, Dr. Mark Evans, an Science AST - makes life so much easier and challenging (in a good way).

Personally I hope to have a healthy year, spending quality time with family and friends. Maybe a bit of travel. Being excited by exisiting and new feathered, furry and scaly visitors to my bird table. And maybe by the end of this year, I may be ready to adopt a child...

Watch this space...

Happy New Year

AC-G