Chris Chivers (Thinks)

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Creating Nature Detectives - a sense of place

18/10/2016

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Go outside; there’s such potential out there.
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With the arrival of autumn, you can’t help but notice the changes of the colours of the leaves, and that they are beginning to fall in profusion, together with their fruits, conkers, acorns and various nuts, providing food for a variety of animals.

Knowing something of what you are looking for is really important, if children’s attention is to be drawn to specifics that might lead to an interest that lasts a lifetime. I was lucky as a child, that an uncle in Wales took us for walks over the mountains, sometimes after a nightshift in the mines, to clear his head, but also to introduce us to the world around us.
Uncle Don won’t ever have known that he instilled a love of nature in me, as a messy parental divorce led to estrangement from Wales that existed until one of my own children was eight. Deciding to make contact with my mother, I arrived on the doorstep on the morning that Uncle Don had died in his chair. Life can have a strange symmetry.

However, in my turn, as a teacher who loved the outdoors, from the early 70s and well before the “Forest Schools” theme came into existence, I was developing conservation areas, to enable outdoor study and making links with the local wildlife trust, eventually becoming a Watch (junior naturalists) leader, and voluntarily taking on the role of County Organiser for Hampshire. It was a measure of the success of this that, when I stepped down, it was advertised as a paid post!

You may wonder what there is to look for when outside. It’s worth having some sort of guide if you are unsure. One constant since it was published in 1972 has been the Collins Guide to Animal Tracks and Signs, by Preben Bang and Preben Dahlstrom. This series was very useful as an introduction to many areas. Other guides are published by the Field Studies Council and one still exists from my Watch days.

Conservation starts with observation and asking questions, then following up with some research, which might include asking an “expert”. It involves learning the names of animals and plants and identifying them easily.
It is about attention and awareness, without which it’s easy to miss that there have been fewer butterflies this year, or that ash trees are suffering and may well die out in large numbers in the next few years. When creatures die out, as a result of our apparent disinterest, we are partly to blame.
Go out and look; be an active discoverer of the world and, do you know the best bit? It’s good for your well-being! Go outside, breathe fresh air and look…

​And maybe you have the next David Attenborough in your class.

So, what to do?
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1)      Visit a DIY store and find colour charts with autumn colours. Get children to bring in egg boxes. Put one autumn colour in each egg space and go out to find something that matches the colours in the box. This can be a home activity.
2)      Go out and look for the signs that mammals have been eating nearby, especially where nuts or pine cones have fallen. Unpick a pine cone to find the pine nuts that are being sought. Show children something that is not obvious. Look at the nuts, especially hazelnuts, to find holes, or if they have been split in half.
3)      Look for droppings, of different sorts, even in towns, where rabbits and foxes may be most obvious.
4)      Make a sand area or find a mud area where animal tracks may be more visible. Make plaster casts; a circle of cardboard to secure the plaster, add the plaster to an appropriate amount of water (a small mound should appear above the water to make it the right consistency), pour into the mould and wait. Clean off when dry. Nb you can practice making plaster casts in the classroom, with handprints in plasticine.
5)      Look for bark scratched or gnawed off trees.
6)      Look, listen, film, photograph. Make an Attenborough style documentary.
7)      Speculate; where do the animals live? Make a map of the area, record where the evidence has been found and then look for any holes, or other signs, that might show where the animals are.
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Creating Primary Scientists

29/9/2016

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Primary science is about children
Asking questions
About their real world
And
Finding answers by some kind of first-hand experience.
It is about children being scientific,
A process involving the skills of

Observing
; starting with direct and short term observations,
Employing all their senses
And later,
Using tools to aid the senses to find the less obvious
And increase their ability to select from those observations
Those things that are meaningful,
Later ordering those observations to derive pattern and structure

Classifying
; beginning by sorting things
According to attributes selected by the children,
Recognising similarities and differences,
Gradually accepting and using official ways of classifying.

Measuring
; using non-standard units of volume, time, length, mass,
Later moving to standard measures, with increasing accuracy
And more sophisticated instruments.
Using measures to determine patterns of events, such as growth and change.

Predicting
; speculating about possible outcomes of events or experiments,
At first intuitively,
Later making use of prior experience and logical argument,
To develop predictions that can be tested by experiment,
Eventually being able to formulate general hypotheses
Rather than single predictions.

Experimenting;
early attempts to make tests fair
And record results,
Takin increasing care over control of variables,
Later selecting specialised equipment to tackle practical problems
That are abstract from familiar environments.

Communicating
; Oral and drawn descriptions of first hand experiences,
Late developing a more precise use of language of planning, reporting and explaining,
Events or experiments,
Increasingly more accurate in recording,
Developing diagrams, graphs and working with data,
Making general statements, conclusions, from the results.

Explaining
; exploring the links between cause and effect,
When I did this…that happened,
With increasing use of reference material
Supporting their thinking and reflections,
Later developing explanations that derive from their reflections
Rather than relying on first-hand experience.

Evaluating
; reflecting on the whole process,
Suggesting ways in which they would change their approach,
Next time.

Making sense of their experiences, through refining and honing central skills,

Using developing knowledge to help address new situations…

​
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On knowing enough and Higher Achievement...

10/6/2016

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This weekend in Leeds, the voice of education will gather for Northern Rocks. In another city, ResearchEd will also be gathering. In both spaces, the collective knowledge would sink several ships, yet each individual is gathered for a particular purpose, to share and receive further knowledge. We all have whatever life, in all it’s imperfect ways throws at us. Sometimes it is the efforts of a single teacher, a school or someone from outside the area of formal education who touches the right note and enables us to consume and, enthuse, to go further for ourselves. We all have much to learn. In fact a single lifetime does not seem sufficient to gain even an insight into many areas.

Some years ago, the Secretary of State for the USA, Donald Rumsfeldt, essentially spoke a Carroll diagram, including the idea of known knowns and unknown unknowns; we now what we know, we may know what we don’t yet know and could find out, we may have forgotten things, so we don’t know what we have known, but we haven’t experienced everything, so that leaves us unknowing about these areas.

It’s a tough one. Can we ever know enough? The manner in which we learn is a mixture of the formal, lesson by lesson approach of school or training, and the informal, those events that life throws at us, which offer opportunities; maybe a visit to a gallery or museum, joining a specific interest group. It could be an ad-hoc television documentary that offers some insights into discrete areas; Horizon or the current Springwatch come to mind, with the latter reminding me of an earlier volunteer role as County Coordinator for Hampshire Watch, the junior wildlife group. Local groups would organise local experts to offer personal insights into their specialism, so one month might be bats, another butterflies etc.

Knowledge was embedded in a series of badges that could be earned, a little like Brownie or Cub badges, by identifying and noting certain flora and fauna types, or undertaking a little bit of local research. Running Watch and meeting with these experts, regularly showed me the gaps in my understanding.
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We know that we have knowledge, or not, at the point where it becomes useful. It is the same for children. They know what they know and hopefully, their teacher understands what they do not yet know. They learn to function in the world that is created by their own knowledge. Hopefully, their curiosity is piqued by ideas and experiences, so that they glean from each experience a few new nuggets of knowledge to store away, squirrel like, until they are called upon to use it.

It is in the using and application of our knowledge that we may come upon a point where the detail and security of our knowledge is challenged. This could be a practical situation, when making something, that an unexpected problem means that we have to stop, to think, and perhaps to adapt our approach, to suit the tools available or the material. Learning in a classroom can often throw up the evidence where a child or a group become “stuck”. This is the point where the aware teacher intervenes to identify the reason and, by a variety of approaches, including instruction, enables the child or the group to continue with the task to completion. Education and training are rarely smooth processes, as the complex range of needs in the “audience” ensures that the language, vocabulary and register, of the trainer will be understandable to some, but may cause difficulty for others.

Use and application of knowledge are, in my mind, akin to testing, in that the learner is asked to perform, within a set challenge, to demonstrate their knowledge. The challenge is to identify the areas of need, to address them and to unstick the issues, so that learning can be continuous. Learning within a task can be very valuable, as it is seen in context, so has a clear purpose.

On being a higher achiever

The news this morning, 10.6.16,  highlighted the concerns of the Chief Inspector, Sir Michael Wilshaw, about the “plight” of higher achieving children. Since the newest incarnation of the National Curriculum, I have been concerned about this group too, as they can be less well challenged in tasks, even where there are progressively harder task to work through. To spend time on the lower challenges might be wasting valuable learning time.

Reflect on this week’s lessons and answer the following questions.
  1. What was the point of being bright in the class?
  2. Would an observer see a difference in expectation, in challenge or in outcome for those children?
  3. Did they have to sit through the same inputs as the others, every day?
  4. Did they actually need to do so?
I am talking about the more able quarter or third of the children in the class. If the answers to the questions were 1) none 2) no 3) yes and 4) no then there may be a problem in the room.

The teacher, or the system within which they are required to work, may be a barrier to learning.

Hackles rise. Of course teachers can’t be barriers to learning!

But surely, if you look at your class and know that a proportion already understand, from your assessment, what you are about to share, why waste twenty valuable minutes?

Why not give them a separate independent task to validate your judgements?

Perhaps they could be given a reflective task to simplify and remember information and teach the rest of the class at the end of the general input?

If “they all look just the same” within the process and the output is identical, where was the challenge and the embedded thinking, leading to children making decisions? Just following a recipe does not make for innovation and we should be looking to our brightest children to provide that level of spark, showing the best and the range of what can be achieved.

If you had as an example, Picasso and Cezanne within your class, how would they be accommodated? Picasso was demonstrating his abilities very early, a prodigy, whereas Cezanne was a late bloomer. Would they both have had the same experiences in art? A liberated Picasso was able to paint prodigiously and create world famous masterpieces early in his career, whereas, arguably, Cezanne’s best work was done in his sixties. The difference? Picasso was a better draftsman early and had the capacity to pull together a range of ideas in novel forms, possibly pure genius. Cezanne worked hard at the craft and got better. He did produce wonderful work. Would Picasso have received all the accolades and Cezanne been told not to bother? See Malcolm Gladwell’s book, What the Dog Saw, the chapter on late bloomers, for a deeper insight.

It is conceivable that the child looking out of the window and daydreaming may just be coming up with a tremendous idea.

Giving children time to be reflective is an important constituent of lessons. If children are allowed to think, discuss then articulate to an audience, their thinking is likely to be significantly deeper than an answer given as a response. The teacher determines this aspect of a lesson, by setting the challenges in the tasking.
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Differentiation by task challenge embeds a series of expectations, called variously success criteria or WILF (what I am looking for). The latter construction is useful, as the full explanation is likely to be; I am looking to see if you can.... with specific criteria stated depending on the subject and context.

Task differentiation is by far the more difficult of all differential approaches, but, let’s take an example of a class with a range of attainment in science. The high achieving children will need to be able to demonstrate independent actions within a fair test, whereas some children may need to have the process scaffolded for them, step by step.

Lower achievement
They make observations and measurements to compare living things, objects and events, using equipment provided for them. They record findings using prepared tables and communicate observations using scientific vocabulary. They say whether what happened was what they expected and, when prompted, suggest different ways they could have done things.  

Higher achievement
Pupils decide appropriate approaches to a range of tasks, including selecting sources of information and apparatus. They select and use methods to obtain data systematically. They recognise hazard symbols and make, and act on, simple suggestions to control obvious risks to themselves and others. They use line graphs to present data, interpret numerical data and draw conclusions from them. They analyse findings to draw scientific conclusions that are consistent with the evidence. They communicate these using scientific and mathematical conventions and terminology. They evaluate their working methods to make practical suggestions for improvements.

Talking to higher achieving children is also likely to show different approaches, in language forms as well as specific vocabulary. A very cursory skim over the descriptors above indicate a greater depth of knowledge required by higher achievers, so one would expect to hear a difference in group conversation and teacher or peer to peer didactic language.

It is possible that such a level of discussion would demand an extended reply as the teacher responds to the cues being given by the children.

There is a need to,
Look at planning and verify the challenge and extended nature of the tasks being set.
Allocate time for reflection and reflective articulation of thinking.
Allow a level of autonomy in decision making and selection of materials and resources.
Reduce prescription and enhance independence.
Give the time, space and resources and see what they can achieve.
Engage, but be conscious of your own role and the danger of becoming directive.
Be self aware, emotionally literate and model the reflective behaviours that you are seeking from these children.

Tasks should be challenging and, by extension, be testing. They should enable children to create ideas, to seek to use their current knowledge to find solutions. They can reprise and embed learned facts and allow extension through need.

If, after the challenge, the child, or children share their reasoning, the process, their choices and decisions, working methodology, outcomes and evaluation, peers can gain an insight into ways of thinking from the success or otherwise of their peers.

Everyone benefits, with the insights informing teacher decisions, as high quality assessment for learning.
A final question.

​Would you, as a (demonstrably) able person, currently want to be a child in your class?

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​The high achiever’s lament

What’s the point in being an achiever in this class?
We all do the same, same question, same activity, same organisation, same time.
Some get help to get it finished.
I took my time, lots of time. No point in finishing early,
Just to be told to check and check again.
Quiet, not to be noticed, because doing just enough is good enough.
We move at the speed of the slowest.
It could be different.
My group could have our own question, be allowed to think for ourselves.
To generate ideas, possibilities, choose our organisation, select our resources, check out our working.
Talk together, not too noisily, maybe talk with the teacher to confirm some things, be responsible for ourselves and what we produce.
Share our ideas with the rest of the class, encouraging them to try the same as us.
Instead, we all do the same, same question, same activity, same organisation, same time.
Same as always. It doesn’t get “better”.

​Note
The picture at the top of the blog is from FSC, The Field Studies Council, among others, but should be available from local Wildlife Trust outlets.

​The science pictures came from Association for Science Education publications in 1984 and 1988. Practical Primary science!
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November is a rotten month

23/10/2015

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Not just because the clocks have changed and the days seem to be longer and darker, as well as wetter, windier and colder.
Discovering that a slice of cake had gone mouldy in it’s box, reminded me of an impromptu classroom topic that “grew” out of a similar experience.
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For some teachers, this week will have been half term and, for them, sadly, it will be coming to a close, just as another large group will have struggled their way through the last week, probably running on empty, fuelled by cakes and chocolate for instant energy. Some staffrooms will have been left untouched for nine days. There will be items left in fridges and cupboards and unwashed coffee mugs which will have started to develop a life of their own.

This regular event, apart from becoming a topic of great debate among the staff about whose job it was to keep the staffroom clean and tidy, spawned an impromptu running topic in a classroom at the time that I was covering for an absent member of staff.

Finding a number of unclaimed clear plastic boxes in the staffroom cupboards and in lost property, I encased a number of the more interesting items and sealed them with tape to deter the more adventurous fiddlers, at least to make it more difficult. These boxes of developing moulds became a source of much interest and were added to with children bringing in their own examples, similarly encased. We allowed some fruits to “go off”, explored the contents of a compost heap and did some basic research into related areas. It became a sort of “running homework”, as individuals added to the sum of knowledge.

For example, a child might go home and discover: -

   Sir Alexander Fleming
  • Born August 6, 1881 in Darvel, Scotland
  • Died March 11, 1955 in London, England
In 1928, Sir Alexander Fleming observed that colonies of the bacterium Staphylococcus aureus could be destroyed by the mould Penicillium notatum, proving that there was an antibacterial agent there in principle. This principle later lead to medicines that could kill certain types of disease-causing bacteria inside the body.

Or

A father of microbiology
Few people have saved more lives than Louis Pasteur. The vaccines he developed have protected millions. His insight that germs cause disease revolutionised healthcare. He found new ways to make our food safe to eat.
Pasteur was the chemist who fundamentally changed our understanding of biology. By looking closely at the building blocks of life, he was at the forefront of a new branch of science: microbiology.

These insights, when shared, fired the imaginations of others, who went into the school or local library or in some cases, supported by interested parents, did search the internet.

While the plastic boxes were in the classroom, they were the subject of observations, as well as drawn and written recordings.

Surrounding the whole was a working wall of developing ideas. Keeping the moulds ended when the caretaker complained about a developing smell, but it was fun while it lasted.


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Growth Mind-set reflections

1/6/2015

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What is Growth Mind-set? I’d say it is what has driven my thinking since I became a teacher in 1974; it isn’t new. In fact, I’d say that it was a central tenet of the Plowden Report in 1967, which placed the child at the centre of the learning process.

Putting it simply, it is maximising opportunities for children to learn, through a rich diet of challenging and engaging learning experiences, with aware adults spotting and intervening when there are signs that a child needs some help or guidance.

In another post on practical science, I offered the following, as ideas that I used to challenge children, in this case, year 2 infants.

Science from the Postman…. Materials…

I looked out some ideas that I used in the classroom, to develop science related activities.

Get the children to make a collection of as many different types of paper that they can from within the school (and from home) Use a magnifier, microscope or visualiser to look even more closely at the papers. Sort, classify, display. Explain similarities and differences, as well as uses.

Devise a fair test to find the best paper to send a parcel through the post. (Think of the journey of the parcel)

Devise a fair test to find the best writing tool to write the label. (What will happen to the parcel)

Design an envelope or a parcel to send a delicate article through the post.

Devise a fair test to find which is the best material for a bag to keep the letters dry.

Devise a fair test to find the best materials to keep the post-person, cool, warm or dry.

The post-person often starts work in the dark. What is the best colour for a coat to be seen?

Fair testing is possible, guided, with very young children, who have an idea of what fair means, so this can be translated into the practical activity.

There was challenge, appropriate to the age and experiences of the children. So there was something to think about.

There was interest, it fitted with the post theme.

There was quality talk, within the remit of the challenge. This was sometimes checked with a tape recorder in the group.

There was specific purpose, with writing on different surfaces with different mark-making implements providing writing practice as well as the science activity.

There was decision making, as children had to decide what to do at each stage.

There was measuring, of length, of temperatures, of capacity; drops of water. So skills from other areas were used and applied.

There was recording, as lists, of things needed, of step by step instructions, notes of on-going outcomes and final reports of what they did and discovered. Maths records were also kept, as were drawings to help note making.

There was evaluation, as they got to a particular stage and took stock, as infants do, making appropriate changes during their working.

Another level of evaluation occurred at the end, when the children were challenged to articulate what they had learned and what they’d change if they did it again.

Growth mind-set thrives on broad, balanced and relevant experiences from which a great deal can be extracted, so, is that where it starts to go wrong in classrooms? It is, after all, in the teacher hands, if it is to become a reality.

Tasking is the essential aspect, to my mind and I have written more about tasking for challenge. It is very easy to underplay the challenge in activity, so that it remains totally in teacher control. If this is the case, then children can only demonstrate skills and knowledge within the task parameters. The death knell for some approaches came with the QCA schemes, the National Strategies and the over-application of sub-levels when deciding about next steps. Too often, children were under-challenged, and, I’d argue, still are, in many classrooms where “following the recipe” would summarise the approach; every step dictated by the teacher, so that child decision making is very limited.

Growth mind-set does not mean just getting better at doing, it means getting better at thinking, deciding, selecting, acting more and more independently, keeping ongoing notes and records, sharing thoughts with others appropriately and listening to them, using and applying skills and knowledge to the limits of current abilities, then identifying the skill and knowledge gap that needs to be filled in order to progress further.

In other words, it is the learner taking responsibility for the production of an outcome that summarises where they have got to in their learning.

The challenge for the teacher is coming up with the challenge in the first place. Growth mind-set in children requires a growth mind-set philosophy from the teacher.

Teacher questions.

What have they to think about, to talk about, to decide, to record, to evaluate at key points, to report (multi-media) to others on completion?


PS. Growth mind-set is not just for home tasks…   

 

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In search of the Triantiwontigongolope

13/1/2015

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During the spring and summer terms, in classrooms across the country, mini-beasts will be a subject of learning. That was no different when I was an active classroom teacher, but my classes went in search of the Triantiwontigongolope. This came about after I discovered a poem, written by C.J. Dennis (1876 - 1938). With the help of a very talented musical colleague, we turned this into a song based on an Irish Jig, so it was at once catchy and engaging. It was able to serve a multitude of needs.

We did a range of searches around the grounds.


  • Using upturned light coloured umbrellas underneath low bushes to shake and catch the falling insects.

  • Putting sheets under bigger trees and shaking branches.

  • We put out jam jars and tins from the kitchens as traps.

  • We dug through the composting heap of leaves and grass clippings.

  • We looked and looked regularly and just spotted things, in flight, as well as static.

  • We got out pooters and magnifiers and classification guides.

  • We drew and labelled and classified and described in detail.

  • We drew and painted.

  • We measured and created fair tests; eg how fast does a snail/mealworm move over different surfaces?

  • We imagineered the Triantiwontigongolope, as pictures and personal writings and poetry, as well as making 3D models. One poem became the start point for a great deal of complementary learning.

In the end, we never found the Triantiwontigongolope, but the children learned a lot.

  Triantiwontigongolope.

There's a very funny insect that you do not often spy,

And it isn't quite a spider, and it isn't quite a fly;

It is something like a beetle, and a little like a bee,

But nothing like a wooly grub that climbs upon a tree.

Its name is quite a hard one, but you'll learn it soon, I hope.

So try:

      Tri-anti-wonti-

         Triantiwontigongolope.

It lives on weeds and wattle-gum, and has a funny face;

Its appetite is hearty, and its manners a disgrace.

When first you come upon it, it will give you quite a scare,

But when you look for it again, you find it isn't there.

And unless you call it softly it will stay away and mope.

So try:    

      Tri-anti-wonti-

         Triantiwontigongolope.

It trembles if you tickle it or tread upon its toes;

It is not an early riser, but it has a snubbish nose.

If you snear at it, or scold it, it will scuttle off in shame,

But it purrs and purrs quite proudly if you call it by its name,

And offer it some sandwiches of sealing-wax and soap.

So try:   

      Tri-anti-wonti-

         Triantiwontigongolope .

But of course you haven't seen it; and I truthfully confess

That I haven't seen it either, and I don't know its address.

For there isn't such an insect, though there really might have been

If the trees and grass were purple, and the sky was bottle green.

It's just a little joke of mine, which you'll forgive, I hope.

Oh, try!    
      Tri-anti-wonti-

         Triantiwontigongolope.


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Rafting

20/10/2014

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A relatively simple investigation that embodies aspects of science and maths, while playing with water and can lead to reported writing supported by images through ICT. Have done variations on this from years one to six. Varied the interpretations and need to hypothesise, as well as the depth of maths involved..

Equipment- A4 squared paper, sticky tape, small masses. Tray of water deep enough for a raft to sink. Camera.

In a group of three, each child to make a “raft” by folding the edges of the squared paper at different heights, eg 1cm to 6cm high sides.

Use the finished rafts to work out the surface area of the bases and the volumes held by the shape. Could provide useful comparative information later, eg, is there a link between area of base and mass held

Place one raft on water. Add mass until raft sinks-record.

Repeat for two others. Identify potential patterns, then use to predict the succeeding pattern. Continue and reflect on outcomes.

Describe activity in detail, evaluate outcomes and seek to devise a summative rule for the experience. Share outcomes with others and compare findings. If whole class involved in groups of three, data can be collated to include averages, explore data at a deeper level.

History of rafts- Thor Heyerdahl,

Stories with rafts- Tom Sawyer/Huckleberry Finn

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Exploring scientifically

15/10/2014

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Set up a fair test to find what’s the best colour to wear to be seen walking along a road?

Alternatives; in the woods, on sand, in snow, on water.

What about the worst colour to wear?

Explore camouflage.

Unnatural colour- undertake a litter hunt. Discuss.

Set up a fair test to find out who can hear a sound best.

What are the best clothes to wear to keep warm/to be cool? Fair test.

If you are wearing a hoodie, can you see as well as if you weren’t?

What’s the best coat material to keep dry?

Set up a fair test to find the best paper to send a parcel through the post.

Best ink to write a label on a parcel.

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What can you see in a mirror?

If you have plastic mirrors, what happens when you bend them?

Hinge two mirrors together with masking tape; what happens to images if you open them out different amounts?

Put two mirrors parallel. Explore and describe the images.

Try three hinged mirrors. Then make a triangle. Make your own kaleidoscope?

Paper structures. Show different ways to make a sheet of paper stronger, eg folding and rolling.

Use rolled paper to make a free standing structure 1m tall, strong enough to hold a crème egg.

Wind-up toys

How far will the toy travel for one turn of the winder? 2 turns? 3 turns? Predict for 4,5,6. Test and find out.

Does the surface make a difference?

What about on a shallow slope?

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Forces

Make a device that will project a ping pong ball 3m into a container.

Make a free standing framework that will hold a mass 1m above the floor.

Design a packaging machine that will sort balls into 5s automatically.

Make a one minute timing machine.

Find a way to test whether a balloon weighs more flat or inflated.

Test elastic bands to find how much they stretch when mass is added.

Who has the strongest hair?

Collect an assortment of clothes pegs. Devise a test to find out the strongest.

Rafting (link)

Helicoptering. Simple helicopter model ( templates online) Time take to drop from different heights.

Electricity

Make a bulb light up. Add a switch. Make 2,3 bulbs light up the same brightness.

Make a buzzer sound. Make a burglar alarm for under a mat.

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    Chris Chivers

    Long career in education, classroom and leadership; always a learner.
    University tutor and education consultant; Teaching and Learning, Inclusion and parent partnership.
    Francophile, gardener, sometime bodhran player.

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