The question of whether Drug X, which has been found harmful to ...

[HCHenry]

The question of whether Drug X, which has been found harmful to laboratory mice, is harmful to humans is a specific example of the more general problem termed
 
  a. reliability.
  b. validity.
  c. sample generalization.
  d. a placebo effect.

Question 2

The changing-criterion design would be appropriate for gradually increasing the number of pages read per week by an eighth-grade child.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[amit]

Answer to Question 1

C

Answer to Question 2

True

[HCHenry]

Gracias!

[yeungji]

Excellent