The ideal population Animation Play

The individual and the population Class activity Play

The individual and the population Whiteboard presentation Play

The initial population Whiteboard exercise Play

The intensity of a beam of photons Animation Play

The nature of variation Whiteboard presentation Play

The nature of variation Class activity Play

The number of car accidents Animation Play

The population growth curve Whiteboard exercise Play

The population mean Animation Play

The significance of changes in blood group distribution Slideshow Play

The significance of variation Student activity Play

The systematic-sampling method Animation Play

The three basic mechanisms of evolution Student activity Play

Three factors affecting population size Illustration Play

Turtle population Whiteboard exercise Play

Unchanging population Whiteboard exercise Play

Under-coverage and over-coverage sampling frame Whiteboard exercise Play

Using probability to analyse random events Whiteboard presentation Play

Using probability to analyse random events Class activity Play

Using the formula for population variance Animation Play

Using the properties of expected value and population variance Whiteboard exercise Play

Vaccinations Whiteboard presentation Play

Vaccinations Class activity Play

Variability among individuals Slideshow Play