In introducing the idea that light shifts energy in discrete chunks, it is important to emphasise to students the key...

Teaching Guidance 14-16

The remarkably simple equation, E = h × f , tells us how photon size is related to frequency via Planck's constant. But who...

Teaching Guidance 14-16

There's a good chance you could improve your teaching if you were to try these strategies.

Teaching Guidance 14-16