A z-score of 1 is at the ______th percentile. a. 84 b. 50 c. ...

[Pineappleeh]

A z-score of 1 is at the ______th percentile.
 
  a. 84
  b. 50
  c. 34
  d. 16

Question 2

According to research, which of the following statements best describes if and/or when punishment should be used in classrooms?
 
  a. Punishment should not be used, becausethrough classical conditioningstudent s can learn to dislike school.
  b. Punishment is effective for ensuring that procedures are followed, but it is not effective for being sure that rules are followed.
  c. Punishment should be used when necessary, because it is generally more effective than reinforcement for being certain that students obey rules.
  d. Punishment should be avoided, if possible, but in some cases it can be used effectively with careful professional judgment.

[ebe]

Answer to Question 1

a

Answer to Question 2

d