Lesson C continues to explore the concepts of cause and effect and introduces the problems of 'rash reversing'.
Lesson B develops 'If ... then' thinking and highlights the concepts of cause and effect.
Count Down (or Count up) are Stand Up (or Sit Down) are two of the most favoured activities in the early stages of developing a community of inquiry, partly because of their simplicity, and partly because they reinforce the practice of OOPSAAT (Only One Person Speaks At A Time), which is essential for effective dialogue. They also develop the sense that everybody in a community of inquiry has a part to play in building success for the whole group.
See the PDF attachment for a full explanation.
A concept stretcher using examples, counter examples and borderline cases.
A concept stretcher to explore similarities and differences between different kinds of celebrations.