Students use their knowledge of the fire triangle to identify risk factors for a given scenario, and apply this to their own situation. They use rubrics to rate and improve some of their explanations.
Task: Measure 100mL of water into three different pieces of equipment. Weigh the result and calculate the precision of using that piece of equipment. Assessment focus: measuring and evaluating the accuracy of equipment.
Task: Students fill in a chart to select the best material for making 6 objects, and give reasons for their answers. Assessment focus: properties of materials related to use.
Students to apply their understanding of basic wave behaviour at the sea shore to make an inference about waves in a different but analogous context: to predict where the worst damage might occur in an earthquake.
Describe methods for speeding up and slowing down melting of an ice cube using one of three provided objects, and explain why the methods would work. Assessment focus: planning an investigation.
In this activity students progressively build up evidence for and against a new idea in pest control: using bumblebees to transmit a fungicide. Students practise argumentation skills and reflect on how they formulate opinions on environmental issues.
Task: Using statements from four people decide and justify whether or not each person supports wind farms. Identify which person has a misconception about wind farms, giving a reason. Assessment focus: identifying different perspectives.
Students identify fractions that are greater than a half and explain their reasoning. They also identify how far from half some fractions are and name a fraction closer to half than one given.