I am very pleased with the website and the material. Love the animated multiple choice test questions. That is a great way to ask questions and cannot be accomplished with questions on paper. Also, the labs are very good and the suggestions are very...

Susan Vogel, Rockwall-Heath High School, USA (2015)more

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Restitution of a student

Thursday 23 April 2015

Today was the last class for my HL group. This year we finished the syllabus early (yesterday) so had time for some exam question practice.... more

Hotting up towards the burning question

Wednesday 22 April 2015

After preparing for this all year I was a bit disappointed with start IA but now things are hotting up. The idea that all students are walking... more

Googled classroom

Sunday 19 April 2015

Last week I started the IA process with my first year classes. We started with an introduction to the sort of thing that makes a good investigation... more

From 56 to 2

Saturday 18 April 2015

The other day I was experimenting with 56 perfectly elastic balls in a box but it took too long to measure the KE of each ball so I simplified... more

1024!

Saturday 18 April 2015

A collapsing star? Fusing nucleons? Neither, it's 1024 circles attracting each other in Algodoo. The circles are perfectly elastic so they... more

Back to the old days

Tuesday 14 April 2015

This is what my students have to do if they forget their charger. more

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