A full 1 hour lesson designed for a low ability year 10 class studying the AQA GCSE Combined Science syllabus.
This is a theory lesson, so suitable for teaching random sampling with quadrats in the winter months!
This lesson focuses on the method of systematic sampling using transect lines.
This resource includes:

• A ‘5 in 5’ retrieval-style starter
• A retrieval practice (recalling method for random sampling)
• Teacher input slides with dual coding and reduced cognitive load
• Teacher model slides (examples)
• An animated teacher model, helping students to visualise the method
• Guided class discussions
• Multiple choice hand signals quiz
• ‘Fill in the blanks’ closed task with answer slide
• Exam questions, with optional scaffolds, and answer slides
• Written plenary