The case of Euclid and his visual rays allows pupils to see that some ideas from the history of science are similar to...

Classroom Activity 11-14

This demonstration is to present parallels between the structure and function of a webcam and the structure and function of an...

Classroom Activity 11-14

This activity involves telling a story, which you can use as a means of starting a discussion about the role of measurement in...

Classroom Activity 11-14