What is the purpose of an IRB? A) to assist researchers in the ...

[ghost!]

What is the purpose of an IRB?
 
  A) to assist researchers in the sampling of participants
  B) to ensure participants in a proposed study are treated according to ethical guidelines
  C) to review the scientific merit of proposed research
  D) to aid in gathering literature relevant to a study

Question 2

Leo conducts a study to examine the effects of extracurricular involvement on levels of
  self-esteem. In this study, the extracurricular involvement is the
 
  A) dependent variable B) intrinsic variable
  C) independent variable D) extraneous variable

[ghepp]

Answer to Question 1

B

Answer to Question 2

C

[ghost!]

Excellent

[amandalm]

Gracias!