Which of the following is a major assumption made when using the matched subjects design?
A) The researcher knows what subject characteristic is highly related to
performance on the experimental task
B) Matched subjects exist naturally in the larger population
C) Matching is made by statistical inference
D) All subjects in each of the treatments are equal on the variable measured
Question 2
According to your text, how did a study with a complex design assessing the abilities of 20 teams, each including 3 persons, 1 leader per team, in solving a human relations problem, successfully utilize random assignment?
A) They had half the participants go to one side of the room, and half go to the
other, and then split them up into teams of 3
B) They gave each person a number from 1-60, shuffled a set of index card
numbered from 1-60, having the first number drawn in a series of 3 be the
leader of the group, and the next two numbers drawn be the subsequent two
members of the group
C) They gave each person a number from 1-3 in which all the ones went together,
all the twos went together, all the threes, and then they were broken up into
groups of 3
D) The first three people that came in were put in a group with the first of the
three being deemed the leader, and the next three were in a group, and so on
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