Answer:
Step-by-step explanation:
Based on the information provided within the question it can be said that each of the different fields of psychology would study these children in the following ways,
A Cognitive Psychologist would study the children's errors with problem solving.
A Clinical Psychologist would study how the hospital setting created severe anxiety.
A Biological Psychologist would look at how their brains were affected by the treatments received at the hospital.
A Developmental Psychologist would compare their stunted growth to normal children's growth in order to see the differences.