What you’ll learn5 learning objectivesChoose one objective for a focused lesson, or study the complete topic.13.2.1Select 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.Syllabus objective13.2.2Plan experiments and investigations• Plan experiments and investigations with suitable variables, methods, apparatus and safety controls.Syllabus objective13.2.3Record observations and measurements• Make and record observations, measurements and estimates with appropriate precision and units.Syllabus objective13.2.4Interpret and evaluate experimental data• Interpret and evaluate experimental observations and data, including patterns, anomalies and limitations.Syllabus objective13.2.5Evaluate and improve methods• Evaluate experimental methods and suggest possible improvements.Syllabus objective