Reading for D&T Teachers

 

I always enjoy listening to Dr. Alison Hardy’s Talking D&T podcasts and I was intrigued by the one concerning reading for D&T teachers. Alison commented with her usual flair on the usual suspects; books about teaching, learning and assessment. But I began to wonder about books that were tangential to D&T; books related to D&T in the wider and perhaps future world. So I thought back about my recent reading. Of course there were some great science fiction novels:

All systems red  AllSystemsRedA bit on the young adult fiction side but the first in a series in which the gender of the main protagonist (a killer bot) is never revealed. Apparently female readers cast it as female, while male readers cast it as male. The thoughts of the bot drive the narrative.

 

 

 

 

Dogs of WarDogs of war in which AI meets synthetic biology in the creation of intelligent ‘warrior animals’ one of whom becomes conflicted with regard to obeying orders and loyalty to other warrior animals.

 

 

 

 

If you are particularly interested in the way robots are impacting on society  then these next two I think you’ll find intriguing:

US RobotThe American Robot A Cultural History A fascinating account of how robots have challenged what it means to be male (and to some extent female) in the context of manliness as defined as being imbued with the frontier spirit, independence and capability enacted recently through work that is becoming more robotic in its nature i.e. not requiring manliness. Compounded of course by the displacing of opportunities to work.

 

 

 

 

IMG_4520Machines like me An alternative history set after we’d lost the Falklands War involving a near-perfect robot who is is beautiful, strong and clever involved in a love triangle with his owner and the owner’s partner. It explores some profound moral dilemmas in the context of the human-robot relationship. Can you design the perfect partner? What makes us human? Our outward deeds or our inner lives? Heady stuff!

 

 

 

 

 

WeaponsAnd I should mention Weapons of Math destruction which I read some time ago. It paints a bleak picture of the way algorithms are being used with particular detriment to minorities, so pretty topical at the moment.

 

 

 

 

I guess all the above can be seen as informing the teaching of technological perspective. I wonder if there is a place for a D&T Department Book Club that met once a month? Would teachers have time? Would it be worthwhile? I’m of the view that the stimulation such a book club might provide makes it worth finding the time amongst the myriad of other things D&T teachers have to do. And it would almost certainly promote innovative curriculum development. I talked about this with Alison and she wondered whether a virtual book club would be easier to organise now that we are all “zoom competent”? I can see the argument but having watched The Guernsey Literary and Potato Peel Pie Society which features a book club in WW2 occupied Guernsey and afterwards I think face to face would be more invigorating if it can be achieved.

As always, comments welcome.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

£100.00 for a book? BL**DY RIDICULOUS!!!

IMG_5192As you may imagine I was very pleased when Pedagogy for Technology Education in Secondary Schools was published and available in hard copy. Comments on social media of which there were many were, in the main, positive and congratulatory. But there were some, especially from teachers, which balked at the price. No way we can afford this. What are you thinking, charging this amount of money? I have a lot of sympathy and think it’s worth exploring further. First to put the record straight it’s the publisher who decides on the price not the editors and the authors don’t get paid for their writing. Why do they do it? Well partly because it looks good on their CVs but mainly to provide help and support for the subject and those teaching it. I think all of the authors started their careers as teachers. The authors and the editors spent a lot of time and effort in identifying topics of relevance and writing about them in ways directly related to the classroom, design studio or workshop. It was written as a book for teachers as well as for those in initial teacher education and those studying for higher degrees. With all this in mind I approached the publisher with the question, “What about a paperback edition?” The answer was very clear.

“We have quite strict pricing regulations because we don’t find that cheaper paperbacks make financial sense for us. We do produce paperbacks 2 years after publication but there isn’t a price difference. Our sales team is leveraged towards institutional customers.”

Institutional customers, that’s code for University Libraries. Well I’m pleased to say that many colleagues involved in teacher education have informed me that they have ordered copies for their University Library. Then I thought, well may be there is another way to get round this. So I asked the publisher another question.

“If a trainer wanted to run a session on, say teaching and learning about systems, and had a class of say 20 teachers, would the trainer be able to get some sort of discount on the 20 electronic copies of the systems chapter?”

The answer was an unequivocal “No!

So where does that leave us? Trying to find a silver lining on this particular cloud I wonder if this example might move D&T departments to have greater contact with University Libraries and borrow a copy of this and similar books as needed. Perhaps a useful professional development activity might be for two teachers in a department with a particular interest in a topic addressed by one of the chapters to borrow the book, extract key messages from the chapter and then use these as the basis for in-house CPD. Not in any sense ideal but better than nothing and maybe easier to accomplish than trying to worm £100.00 out of the governors!

As always comments welcome.

Pedagogy for Technology Education in Secondary Schools

IMG_5192There is nothing quite like getting the hard copies of your new book into your own hands. Well it’s not actually my book. I’m the joint editor with my colleague P. John Williams. What is exciting about having the physical artefact is that it embraces the scholarly thinking of over a 20 academics and teachers who have spent most of their professional lives working in technology education and thinking about how best to teach the subject. It is probably not a book to be read in one sitting but one to be dipped into on an as needed basis when you are thinking about how you will teach a particular aspect of technology. The book is wide ranging and this post will, I hope, give you a glimpse of its riches. So in the order of the chapters in the book we have:

  • Technology Education: The Promise of Cultural-Historical Theory
for Advancing the Field by Marilyn Freer
  • The Case for Technology Habits of Mind by Janet Hanson and Bill Lucas
  • Making the Invisible Visible: Pedagogies Related to Teaching and Learning about Technological Systems by Jonas Hallström and Claes Klasander
  • Maker Education: Opportunities and Threats for Engineering
and Technology Education by Gerald van Djik, Arjan van der Meij and Elwin Savelsbergh
  • Signature Pedagogies for Designing:
A Speculative Framework for Supporting Learning and Teaching in Design
and Technology Education by Kay Stables
  • Pedagogies for Enabling the Use of Digital Technology by Deborah Winn
  • Developing a Pedagogy of Critiquing as a Key Dimension of Design
and Technology Education by Steve Keirl
  • Question-Think-Learn: A Pedagogy for Understanding the Material World by Belinda von Mengersen and Terry Wilkinson
  • Pedagogy for Technical Understanding by Torben Steeg and David Hills-Taylor
  • Capability, Quality and Judgement: Learners’ Experiences of Assessment by Richard Kimbell
  • Technology Education Pedagogy: Enhancing STEM Learning by John Wells and Didier Van de Velde
  • Teaching Problem-Solving in the Digital Era by Moshe Barak
  • Pedagogical Approaches to Vocational Education by P. John Williams
  • Teaching Technology in “Poorly Resourced” Contexts by Mishack Gumbo
  • Pedagogy Involving Social and Cognitive Interaction Between Teachers and Pupils by Niall Seery
  • Philosophy of Technology for Children and Youth by Stephen Petrina
  • Synoptic Review by David Barlex

The chapters in this book reveal a rich tapestry of pedagogical options from which educators can choose, based on a rationale that is appropriate to their educational purpose. The rationale may derive from theory (constructivism, sociocultural theory, critical theory, critical pedagogy, activity theory), it may derive from an element of design and technology education (design, making, systems, digital technology, critiquing), or it may derive from a related issue (STEM, problem-solving, the material world, poorly resources environments, vocational-general technology education, pupil teacher interactions). Regardless of its derivation, the discussions throughout the book begin with a particular rationale for design and technology education, and from that base, explore aligned pedagogies.

As with all academic publications it is expensive £109.99 for the hard copy and £23.00 per electronic chapter but given its breadth and insight into how to teach a Head of Department should be able to make a good case to his/her Board of Governors for the funding needed to place a copy in the departmental library. For those institutions training future technology teachers, offering Master’s courses in technology education or engaged in technology education research several library copies would be in order.

More information is available on the Springer website

As always comments welcome.

Food technology – the case for curriculum development

IMG_4765I was delighted to contribute to the recently published Food Education and Food Technology in School Curricular International Perspectives edited by Marion Rutland and Angela Turner. My chapter ‘A curriculum developer’s perspective on the place of food in the secondary school’ started by exploring the importance of food education in secondary schools England in the context of the obesity crisis and the role of meat production in contributing to global warming. It continued with a discussion on how young people might be taught to cook and eat well. This was extended with a consideration of the role of science learning in meeting these objectives. Then the chapter discussed the possible content of a secondary school food technology course and it is on this I want to concentrate in this blog post. The place of food in design & technology has since the inception of the National Curriculum been controversial. Some within the D&T community of practice thought it should not be there, others fought hard for its presence including the both the Nuffield design & Technology Project and the RCA Technology Project. However it has to be said that many teachers found the requirement to design and make with food challenging. This was compounded by an almost complete lack of continuing professional development for food teachers compared with the substantial and sustained professional development made available for CADCAM in other focus areas and the support provided for electronics. Food within design & technology has in my view suffered considerably through the considerable emphasis on teaching children and young people to cook. It is not that teaching to cook is unimportant, quite the reverse but it seems to me that this gained such significance that it became difficult for food teachers to deal with this to the standard expected alongside the other aspects required by a design & technology course of study. This was perhaps compounded by the Licence to Cook Scheme which again seemed to privilege the teaching of cooking through following recipes. So wearing my curriculum developer’s that I asked the question “What if learners were taught to cook somewhere on the timetable other than in food technology?” And if this could be achieved, “What would a food technology course that was not burdened with teaching to cook look like?

I took the position that such a course should be true to the nature of technology in reflecting the four ways of thinking about technology as  identified by Marc de Vries in his chapter in D&T for the Next Generation.

  • Technology as artefacts
  • Technology as knowledge
  • Technology as process
  • Technology as a property of humans

I found that each of these ways of thinking could be included in a food technology course. In addition it would be useful to include Brian Arthur’s view that technology might be viewed as the exploitation of phenomena revealed by science, indicating that science knowledge and understanding would play a key part. I thought that a useful way of framing these features into a course would be to consider the narrative of food in the world which starts with its production through agriculture and moves on to include storage, processing, sales and distribution at individual, local, regional, national and global levels and ultimately its consumption. Each of these stages in the narrative could become a key part in a food technology course. In the chapter I only had room to focus on one of the stages and I chose production which led me to argue that growing food should be a required component of any food technology course. I acknowledge that this will not be easy to achieve. The activities of planting, growing, tending and harvesting are underpinned by an understanding of the following Big Ideas concerning the needs of plants:

  • Fertile soil in which to grow,for some soils fertilisers might be needed;
  • Appropriate weather conditions to supply sunlight and water at temperatures that do not harm the plants. In adverse condition additional water, protection from sunlight and cold might be required;
  • Protective measures against pests and disease which effect yields;
  • Drainage to prevent the soil becoming waterlogged and preventing growth;
  • Appropriate planting to maximise yields and enable harvesting.

To my mind this experience and the associated learning would be an educationally worthwhile, interesting and formative experience for learners. There would undoubtedly be the opportunity for learners to cook what they had grown but the skills necessary to do this would, in my model, have been learned elsewhere. And the learning associated with school based food production could act as a springboard for considering food production in the world outside the confines of the school allotment with particular reference to the way technologies, particularly new and emerging technologies are being utilised indicating that, in short, food production is become ‘smart’. A similar exploration of the other stages in the narrative of food would I believe reveal equally rich veins of learning.

So is this exploration of a food technology course just a pipe dream or might it become a reality. At the moment the academic study of food exists for learners aged 14 – 16 years in the shape of the Food Preparation and Nutrition (FPN) GCSE which has as a major focus the teaching of cooking. For learners aged 16+ there is no academic study of food available. I wonder if GCSE FPN might provide a preparation for an A Level food technology course along the lines I have suggested? If you are interested in the possible content of a food technology programme at 16+ I’d be very interested to hear your thoughts.

As always comments welcome

If you only read two books over the Easter holidays, these are they.

Happy Easter! I hope that you and yours are all staying safe and keeping well.

In this time of isolation reading is a great boon and I’ve recently come across two books IMG_4520that I see as an absolute must. The first is Machines like me by Ian McEwan. It’s an alternative history, a common feature in much speculative fiction writing. I remember my first such novel, Pavane by Keith Roberts which starts off with the assassination of Elizabeth the First leading to Catholic Church dominance of the western world with a clamp down on the development of the technologies that are familiar to us today. McEwan’s piece is set in Britain at a time when we have just lost the Falklands War, all the Beatles are alive and well and just reformed and Alan Turing did not commit suicide and through his work highly sophisticated robots have been developed. The novel centres on a ménage a trois involving a human male, Charlie, a human female Miranda and a male robot Adam. It explores what it means to be human and in love and asks whether it is possible for a machine, such as Adam to become a person in the way that humans do. It is a gripping tale of love, betrayal, revenge, redemption, and asks profound questions about the way we might treat and be treated by machines who may be considered persons in their own right if not exactly human in the way we are. If you teach about robots and robotics in D&T or CS and the implications of future developments this book will give both insight and pause for thought; we almost certainly will be able to develop robots that are sentient persons in the future; but should we?

The second book is The world according to physics by Jim Al-Khalili. It deals with physics IMG_4523post Newton i.e. all the physics that happened since the early 20thcentury most of which isn’t taught in schools. It is an impressive read written in a conversational style and deals with mind twisting ideas that are counter-intutive in the extreme. There was much I didn’t understand and I will have to revisit on several occasions. Many of the passages in this book are worth many reads. What I found particularly impressive was learning that our modern world is dependent on what will be for many ‘new’ physics.  Here is an example. Einstein revealed that the stronger gravity is the slower time is – so what? Well …

Where you are on Earth relies on your phone sending and receiving signals from several GPS satellites in orbit. The time it takes for these electromagnetic waves to cover the distance has to be known to within just a few hundredths of a microsecond (so that your location can be pinpointed to within a few metres). But this doesn’t work if we assume that time runs at the same rate everywhere. In fact, the highly precise atomic clocks on board satellites gain around 40 millionths of a second each day and so must be deliberately slowed down in order to match the rate of slower Earth-bound clocks. Without this, satellite clocks would gain time and your GPS location would drift by over ten kilometres each day – rendering the information useless.

I have always been interested in the connections between science and design & technology and this book has reinforced that interest particularly in the way that the interfaces between physics, biology and chemistry are likely to play out in the development of new and emerging technologies, many of which are likely to prove disruptive. A final thought; if Jim Al-Khalili was to write a school physics curriculum I wonder what it would look like?

As always comments welcome

PS – If all the above becomes overwhelming then Blue Moon, the latest Jack Reacher thriller to be published in paperback may provide some  relief.

Proud Granddad

Before the lock down I spent some time with my granddaughter Sylvie, aged 4. Like all four year olds she is charming, engaging, inquisitive, intelligent and slightly mischievous. On this occasion I decided she might like to make a rolypoly, which she did. A rolypoly is a rolling toy made from two paper plates and a card tube. Depending on the position of the tube it can roll straight and fast, wander from side to side or dither. Designing and making such an artefact provides an introduction to wheels and axles (well shafts really as the paper plate is fixed to the card tube) and also cams when then the tube is off centre giving an up and down motion. And, this is important for Sylvie, it provides instruction on how best to join things in that if you can increase the surface area of contact between the pieces then the glue or tape has more to work on and the join is likely to be stronger. In the case of the roly-poly one way to do this is to make short, frequent cuts around each end of the tube and fold the resultant flaps outwards to increase surface contact. You can find out all about designing and making a roly-poly here. This first picture show’s Sylvie’s roly-poly.

IMG_3663

Imagine my delight when I received this mail from my son

We made a robot today which was fun. When we were cutting slits into the end of a toilet tube so we could tape it down Sylvie said how she knew all about it as she’d done it with you on the rolly pollies. She proceeded to fold the flaps down and tape it on the top of robo! Thought you’d like the transferred skill story x

This second picture shows Sylvie’s robot.

IMG_5447

 

 

 

 

 

 

 

 

And just to show that I wasn’t exaggerating about Sylvie here she is with her roly-poly and her robot.

IMG_3662

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For parents wanting to find things to do with their offspring in these difficult times the Nuffield Primary Solutions units might be useful. Most require only the most basic of tools and materials. Check them out here.

 

As always comments welcome

What about Year 10 doing D&T at home?

The suggestions for KS3 have been well received. So here goes …

I think it is important to find activities that keep students’ fingers nimble and their minds active so I move towards modelling with readily available materials – paper and thin card, using readily available tools –pencils, rulers and scissors. Cutting mats and craft knives would be good and while I can see folded up newspapers doubling for cutting mats craft knives, especially without safety rulers, are very dangerous. So in all the activities  suggested below if it asks for the students to use craft knives then instruct them to use scissors instead. The results are unlikely to be so elegant but this lack of quality is more than acceptable given how badly one can hurt oneself when a craft knife slips.

The following Resource Tasks are all relatively short activities

  • Developing prototypes for a board game Available here
  • Making a periscope (substitute aluminium foil for mirror tile) Available here
  • Card engineering the fantasy pavilion Available here
  • Pop up mechanisms Available here
  • Making packaging Available here 

The following Capability Tasks will take longer

Anyone for tea

  • To design and make packaging suitable for products that come as small items individually wrapped and contained loose in boxes or cartons

Task Setting

  • A health food chain is interested in promoting a range of teas – traditional, herbal and fruit – to the growing numbers of health conscious young people who are using their shops. The Marketing Manager has made a presentation to the New Products Committee in which she described the relocation of Lucozade in marketplace. She is convinced that similarly, with appropriate marketing by means of the style of the packaging and aggressive advertising, the company can make a wide range of teabags appeal to young people.

Available here

Quality Pop Up Books

  • To design and make a pop-up book and associated card cut outs

Task Setting

  • Pop-up books have a long history as children’s books. They provide an added dimension to reading, especially if there are elements of interactivity in the pop-ups. The task here is to develop a book of eight double-page spreads for young readers, each page having a pop-up illustration. The book might tell a story, which can be based on either a traditional children’s tale or an original work, or be factual and present interesting information in an attractive manner. Associated with the book should be a set of card cut-outs which can be used in a play activity linked to the contents of the book. The Resource Task Pop up mechanisms above would make a useful pre-cursor to this task. Note students might work collaboratively with each of four students producing two double page spreads each.

Available here 

As always comments welcome

 

 

D&T at Home for KS3 students

This is a very difficult time for teachers, parents and students and the burden of finding up to a terms worth of useful activities that can be done at home with minimal equipment is daunting. It may be that some of the materials produced by the Nuffield Secondary D&T Project can be of help. They are free to download.

Resource Tasks

These are short and make students think and help them learn the knowledge and skills they need to design and make really well.

The following categories may be useful as many of them are pencil & paper exercises:

  • Communications
  • Electrical Control
  • Mechanical control
  • Health and Safety
  • Strategy

You might be able to use them as revision or to extend student learning

They are available here

Case studies

These are true stories about design and technology in the world outside school. Students learn the way firms and businesses design, manufacture, market and sell goods. They also learn about the impact that products have on the people who use them and the places where they are made.

You might be able to use them as comprehension exercises and as a starter for students writing their own case studies

They are available here

Chooser charts

These provide information to help students make design decisions across all the focus areas.

You might be able to set questions that require students to use some of these charts.

They are available here

 

 

D&T at Home for KS3 students

This is a very difficult time for teachers, parents and students and the burden of finding up to a terms worth of useful activities that can be done at home with minimal equipment is daunting. It may be that some of the materials produced by the Nuffield Secondary D&T Project can be of help. They are free to download.

Resource Tasks

These are short and make students think to help them learn the knowledge and skills they need to design and make really well. The following categories may be useful as many of them are pencil & paper exercises:

  • Communications
  • Electrical Control
  • Mechanical control
  • Health and Safety
  • Strategy

You might be able to use them as revision or to extend student learning

They are available here

Case studies

These are true stories about design and technology in the world outside school. Students learn the way firms and businesses design, manufacture, market and sell goods. They also learn about the impact that products have on the people who use them and the places where they are made.

You might be able to use them as comprehension exercises and as a starter for students writing their own case studies.

They are available here

Chooser charts

These provide information to help students make design decisions across all the focus areas.

You might be able to set questions that require students to use some of these charts.

They are available here

Use of 3D printers in secondary D&T: A survey

We’re not aware of any data that captures either the extent of use of 3D printers and 3D CAD in D&T or the purposes of that 3D CAD/CAM use.
We have set up a short survey to try and fill this data gap.
If you’re able to help with the survey, please do complete as much of it as you can – we’ve tried to keep it short and easy.
If you are able to make no use at all of 3D CAD or 3D printing in your school, we would really value a null response from you – this will be very fast, just click through indicating that you do none of the things asked about. It’s important that we get as representative a response as possible.
Our own interests lie in teacher training, CPD and curriculum development in D&T and we expect the results to inform these activities both for us and much more widely. We imagine that anyone working with and in schools to develop the use of 3D printers and 3D CAD will do a better job if they understand the landscape better.
We will publish the results of the survey, ensuring that all contributors remain anonymous, on this site.
We do ask for your email address; this is mostly to validate responses and also to allow us the chance to follow up survey responses. These addresses will not be publicised, distributed to third parties or used for any other purpose by us.
We will be closing the survey on March 31st, so please respond before then.
David Barlex, Nick Givens, Torben Steeg, March 2020