Sampling Class activity Play

Sampling Whiteboard exercise Play

Sampling frame Animation Play

Sampling methods Whiteboard exercise Play

Sampling methods Student activity Play

Sampling techniques Class activity Play

Sampling techniques Whiteboard presentation Play

Scanning electron microscope Slideshow Play

Simple random sampling Student activity Play

Simple random sampling Student activity Play

Simple random sampling Whiteboard exercise Play

Simulating random samples Whiteboard exercise Play

Simulating random samples Student activity Play

Simulating random samples using cumulative relative frequency Animation Play

Spatial structure of populations Whiteboard exercise Play

Spatial structure of populations Student activity Play

Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and quantisation of energy Animation Play

Spontaneous changes and probability Student activity Play

Spontaneous changes and probability Whiteboard exercise Play

State of sample substances at room temperature Whiteboard exercise Play

Stratified sampling Student activity Play

Stratified sampling Student activity Play

Structure determination by chemical methods: an example Animation Play

Structure of the light microscope Animation Play