Category Archives: General

46. Pursuit Curve from the past

This project hit all the buttons for me (Maths, Craft, Art, fair bit of Black).
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The pattern is in the Knitty archive – OpArt. I made my version for the first-born child of friends.

Longer ago than I care to remember I collaborated on a instructional for pursuit curves on PrimaryResources.co.uk.

Although they aren’t a key part of the Maths curriculum, pursuit curves shouldn’t be overlooked or dismissed as an end of term activity. To produce an accurate picture, pupils need to carefully use measuring and drawing equipment – this makes it a good way to start a measures topic.

44. Bad Science

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The application of statistical evidence in clinical trials is the underlying theme of Ben Goldacre’s work on his Bad Science website.

Bad Science

It is full of examples of where evidence, statistics and common sense are ignored in favour of good PR and dodgy scientific claims.

The book ‘Bad Science’ is an enthralling read. I had the audio book on my ipod when I was in hospital a while ago and still had to get the paperback because I wanted to reference and reread sections. Thanks to PG for originally telling me about it.

42. Fake texting, Real learning

I discovered this great website, ifaketext which generates roughly six lines of fake text messages.

Ice-breaker

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I used it as an ice-breaker for revising cumulative frequency. The class read the texts and discussed what they could remember and whether those pointers were helpful. There were four screens of hints.

In fact the class liked it so much I printed out the fake screens and they stuck them in their books.

Motivation
I’m also using the site to encourage more engagement with homework for lower ability students.

I could have set the homework task ‘Write down key facts that help you work out percentages’. Instead I asked them to ‘Imagine a friend had texted for help with a percentages homework. What would you text back?’

When they hand their work in, we can turn the best advice into fake texts to stick in their books or use in a wall display.

Two of those who have homework ‘issues’ have already said they are going to text each other tonight to do their work. This resulted in the following unusual question:
‘Please Miss, can we hand in our work by showing you our phones?!’

41. Revision traffic lights

Visual revision aid today!

I asked my GCSE students to ‘traffic light’ all the learning objectives from the course. The categories were:
Red – I really need help with this.
Amber – I’m okay with this, but I will need to revise before trying exam questions.
Green – I’m fine to try GCSE questions on this.

They worked together to write up their top responses on coloured paper. There are two of each colour so they didn’t get too crammed.

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Now I know where they need help/ a confidence boost and the class can see their concerns addressed as we work through their lists. Of course, I’ll add in topics they missed.

This activity gives them a sense of ownership of their learning.

39. So simple a child could do it

Forget making hearts with your hands – that’s so 2012! Triangles and quadrilaterals are the way to go.

This is quicker than getting whiteboards out, can be used as a memory aid and keeps mischievious fingers busy.

Getting started
The basic L shapes (my assistant had been busy with felt tip pens before being photographed).

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Isosceles Triangle

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Index figures and thumbs together.

Equilateral Triangle

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Index figures together, thumbs overlapping.

Rectangle

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Index fingers and thumbs joined at 90 degrees.

Parallelogram

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As for the rectangle, but opposite angles equal (as opposed to 90 degrees).

Square

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Thumbs part way down index fingers at 90 degrees.

Rhombus

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As for the square, but opposite angles equal (rather than 90 degrees).

Arrowhead Kite

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Index fingers together, thumbs together, all pointing upwards.

Kite

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Index fingers pointing up, thumbs pointing down.