A Map of Physics

In 1966 Richard Feynman gave an interview about teaching physics. He described a problem with physics teaching: often students did … More

Better than Wrong

Science exams are typically examples of the difficulty model of assessment where answers are right or wrong (see Christodoulou, Making … More

When knowledge is wrong…

Babies are born knowing physics. They express surprise when an object appears to be suspended in mid-air or pass through … More