Many environmental psychologists have turned away from laboratory ...

[kamilo84]

Many environmental psychologists have turned away from laboratory studies and have turned towards field studies because of
 
  a. the problem of establishing variable representativeness in the laboratory.
  b. the greater flexibility for conducting experiments in the field.
  c. experimenter bias.
  d. ethical issues.

Question 2

Describe the goal of a single-subject research study.
 
  What will be an ideal response?

[Brummell1998]

Answer to Question 1

B

Answer to Question 2

The goal of single-subject research, as with other experimental designs, is to identify cause-and-effect relationships between variables

[kamilo84]

Great answer, keep it coming

[kishoreddi]

Excellent