The most common sort of dichotomous format is a. multiple ...

[moongchi]

The most common sort of dichotomous format is
 
  a. multiple choice.
  b. Q-sort.
  c. Likert.
  d. true-false.

Question 2

Understanding concepts such as reliability, validity, item analysis, and test construction requires careful study and basic knowledge of
 
  a. psychology.
 b. the history of testing.
  c. test administration.
 d. statistics

[Brummell1998]

Answer to Question 1

d

Answer to Question 2

d

[moongchi]

Thanks for the timely response, appreciate it

[Chelseyj.hasty]

Excellent