Differential research designs are used most often in A) ...

[melina_rosy]

Differential research designs are used most often in
 
  A) Situations in which the manipulation of an independent variable is impractical, impossible, or inappropriate.
  B) Research on lower socioeconomic groups.
  C) Prisons.
  D) Developmental psychology.

Question 2

Suppose we designed a study to test experimentally the effects of mother/child separation during the first six months of life on future educational achievement. What would be the main concern with such a study?
 
  A) The time and expense needed with longitudinal studies
  B) Ethical considerations in participant selection and assignment
  C) The cohort effect
  D) The lack of basic research done in this area

[stillxalice]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: B

[melina_rosy]

Thanks

[stillxalice]

Welcome