Students consider the potential for chemical change when a range of everyday substances are mixed. They use logical reasoning to work out the consequences of four pairs of reactions.
Task: Describe what happens to ice in a glass of water, giving reasons, and explain where water forming on the outside of the glass comes from. Assessment focus: changes of state.
Task: Complete a diagram of part of the water cycle and answer a question about rain. Assessment focus: Question a) – the water cycle and conventions of diagrams; question b) – evaporation of a solution.
Students are assessed on their ability to find details about important information in a recount about a walking school bus, then identify the main idea of this text. SJ-1-1-2006. Text provided.
Task: Predict, observe and explain what will happen when a balloon containing another balloon filled with water is thrown. Assessment focus: making and explaining predictions and observations.
This task assesses student ability to find the text features of a science report about one of our native birds. The task is essentially a literacy task in the context of scientific writing, and can also be accessed from the English Bank.
Students compare drawings of a healthy and unhealthy plant and decide which quantitative and/or qualitative data distinguishes them. They draw conclusions from the data. This is a mathematics/science resource.
Make observations from a photograph, identify potential environmental problems giving reasons, decide which problem is the most important and give reasons for the choice.
Task: Make observations from a photograph, identify potential environmental problems giving reasons, decide which problem is the most important, and give reasons for the choice. Assessment focus: (1) observation, and (2) identifying and prioritising cause and effect relationships.