In a between-subjects design, individual differences (participant ...

[jlmhmf]

In a between-subjects design, individual differences (participant variables) are a problem because they can ____.
 
  a. become confounding variables
 b. decrease variability of the scores
 c. preclude the use of statistical analyses
  d. produce fatigue effects

Question 2

The consistency of an observation from one time to another is referred to as ____ reliability.
 
  a. inter-rater
 b. test-retest
 c. parallel-forms
 d. internal consistency

[Kingjoffery]

Answer to Question 1

a

Answer to Question 2

b

[jlmhmf]

TYSM

[AISCAMPING]

Thanks for the timely response, appreciate it