The main purpose of the Solomon four-group design is to determine the presence of
A) experimenter bias.
B) an aptitude-treatment interaction.
C) an attribute-treatment interaction.
D) pretest sensitization.

Question

Quizplus · Accepted Answer

The Solomon four-group design is specifically used to determine the effect of pretest sensitization on the participants. This design involves four groups where two are given a pretest and two are not, allowing researchers to assess how taking a pretest might influence the results of the experimental treatment.

The Main Purpose of the Solomon Four-Group Design Is to Determine