For this practical task students follow a plan to determine the best temperature for the reaction of rennet with milk. Students need to make observations and write a report on their findings.
Task: Students decide what sort of animals two skulls belong to. A self-assessment checklist is included. Assessment focus: using evidence to identify carnivores and herbivores.
Students look closely at a photograph taken on the beach and record their observations. They think and write about the consequences of the things they see.
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.
This practical task requires students to collect group/class data on students opinions on desk tidiness, present their data in a 2 × 2 array and make a statement based on their findings.
Students display data on a back-to-back stem-and-leaf graph to show the times taken to complete two walks. The longer of the two walks is then identified.
Students conduct a practical, statistical investigation. They decide on a question, categories, conduct the survey, tally and graph the results on a bar graph.
Students construct a back-to-back stem-and-leaf graph for heights of students. They then answer a question on range and make a statement comparing the heights of males and females.
Students state what things will affect how far a cube will travel when flicked in the middle with a ball-point pen, and conduct an experiment to see what happens in practice.
Task: Sort cards to identify how four items of rubbish will impact on the beach, plants and animals
that are found there, and humans. They then select items to remove and leave, and justify their
decisions. Assessment focus: impact of materials on the environment.
Students conduct a statistical investigation about their prediction of the most common words used in English. They make graphs, describe their shape, and compare their own graph with ones that other students produce.