22.2.1 Select and safely use techniques and apparatus
Demonstrate knowledge of how to select and safely use techniques, apparatus and materials, including following a sequence of instructions where appropriate.
22.2.2 Plan experiments and investigations
Plan experiments and investigations with suitable variables, methods, apparatus and safety controls.
22.2.3 Record observations and measurements
Make and record observations, measurements and estimates with appropriate precision and units.
22.2.4 Interpret and evaluate experimental data
Interpret and evaluate experimental observations and data, including patterns, anomalies and limitations.
22.2.5 Evaluate and improve methods
Evaluate experimental methods and suggest possible improvements.