1. Describe two reasons why a concurrent multiple baseline design is inherently stronger than a non-concurrent arrangement. 2. What is the most common reason for adjusting a research plan? Provide an...

1. Describe two reasons why a concurrent multiple baseline design is inherently stronger than a non-concurrent arrangement.

2. What is the most common reason for adjusting a research plan? Provide an example.

3. What is an alternative explanation?

 4. List three factors that should be considered when deciding how many comparisons are needed in an investigation.