Review article and use template to demonstrate each of the four experimental designs: reversal, multiple baseline, changing criterion, and alternating treatment and discuss strengths and limitations and well as all forms of validity for each experimental design.
I. Reflection 1. Discuss the each of the following possible causes of a child with chronic constipation and the tests/labs
I. Reflection 1. Discuss the each of the following possible causes of a child with chronic constipation and the tests/labs needed to rule the diagnosis in or out. Make sure to list each condition and provide the answers below the listed condition. a. Constipation present since birth or early infancy.