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 Cavendish data on measurements of the Earth's density 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

Variability of data sets Student activity Play

Variation in the gene pool of a population Student activity Play

Variation in the gene pool of a population Whiteboard exercise Play

Variation of organisms Class activity Play

Variation of organisms Whiteboard presentation Play

Variation of traits – the basis of evolution Student activity Play

Victory to the strong Slideshow Play

What will the population be in 10 years? Student activity Play

What will the population be in 10 years? Whiteboard exercise Play

Why animals reproduce sexually Animation Play

World distribution of blood groups Student activity Play

World population Illustration Play