This topic contains a solution. Click here to go to the answer

Author Question: Differential research designs are used most often in A) Situations in which the manipulation of ... (Read 52 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stillxalice

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B





 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library