Author Question: Ted has developed a new test of mental ability. As he is giving it to participants, he begins to ... (Read 23 times)

cartlidgeashley · **on:** Jul 13, 2018

Ted has developed a new test of mental ability. As he is giving it to participants, he begins to notice that nearly all of his participants are scoring on the lower end of his test.

Ted realizes that he is experiencing a due to the difficulty of his test.

a. ceiling effect
b. Yerkes-Dotson Law
c. floor effect
d. degree of response effect

Question 2

Random sampling in which every kth person is selected for participation in a study is called sampling.

a. simple
b. systematic
c. stratified
d. snowball