Internal validity is to ________ as external validity is to ...

[fnuegbu]

Internal validity is to ________ as external validity is to ________.
 
  a. causality; generalizability
  b. control; random assignment
  c. generalizability; control
  d. causality; minimizing differences

Question 2

There are many advantages to using experiments; however, a major drawback is
 
  a. they do not help to establish a causal relationship.
  b. they tend to be low on internal validity.
  c. the need to ensure psychological realism to maintain external validity.
  d. they do not involve random assignment.

[emsimon14]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C

[fnuegbu]

Wow, this really help

[scottmt]

Thanks for the timely response, appreciate it