Lesson Planning
Teaching
- Plan and implement investigations to compare absorbency, strength and durability.
- Record and share investigation findings using different graph forms.
- Apply knowledge of fabric properties to suggest fitness for purpose.
Activities
- Plan and set up investigations to test a range of materials for their absorbency, strength and durability.
- Record and present findings in a suitable graph/table.
- Select the materials that are most suited to cleaning.
- Make suggestions for suitable materials based on experience/knowledge.
Investigation - exploring/fair testing
Investigate the absorbency of materials suitable for cleaning with.
Vocabulary
Opinion/fact, variables, accuracy, precision, degree of trust, scatter graphs, line graphs