1. How did views of perceptual-motor development change in the 20th century? 2. What is an affordance? What does the notion of affordance have to do with adapting equipment size to the size of a...

1. How did views of perceptual-motor development change in the 20th century?

2. What is an affordance? What does the notion of affordance have to do with adapting equipment size to the size of a performer?

3. On what perceptual systems do children rely for balance, and how does this change with development?

4. What changes in various body systems might lead to a higher frequency of falls in older adults? What might reduce the risk of falling?