Longitudinal studies examine changes that occur with age; what do ...

[tatyanajohnson]

Longitudinal studies examine changes that occur with age; what do cross-sectional studies
  examine?
 
  a) immediate treatment effects across groups
  b) long-term treatment effects
  c) age changes
  d) age differences

Question 2

At the beginning of any study, participants are informed about the research that is being conducted through the use of a .
 
  a. debriefing statement.
  b. consent form.
  c. ethics packet.
  d. confederate.

[tandmlomax84]

Answer to Question 1

d

Answer to Question 2

B

[tatyanajohnson]

TYSM

[at]

Thanks for the timely response, appreciate it