While conducting her within subjects design, Katie notices that ...

[imowrer]

While conducting her within subjects design, Katie notices that participants are failing to fully complete the last level of the independent variable.
 
  Specifically, subjects are leaving questions blank and do not appear to be placing as much effort into the study as they were in the first level of the independent variable. Katie is seeing what disadvantage to using a within subjects design?
 
  a. attrition
  b. practice effects
  c. fatigue
  d. order effects

Question 2

The most common type of sampling procedure used by psychologists at universities is simple sampling.
 
  Indicate whether the statement is true or false

[kkenney]

Answer to Question 1

C

Answer to Question 2

F

[imowrer]

Excellent

[sultana.d]

Thanks for the timely response, appreciate it