A researcher assigns participants to one of three groups (Group A,B,or C)and then observes each group for two days (Days 1 and 2).What type of factorial design is most appropriate for this study?
A) a 1-between, 1-within factorial design
B) a between-subjects factorial design
C) a within-subjects factorial design
D) none; this is not a factorial design

Question

Quizplus · Accepted Answer

This study involves a 1-between (the groups: A, B, or C) and 1-within (the days: Day 1 and Day 2) factorial design, as participants are divided into groups (between-subjects factor) and observed across different times (within-subjects factor).

A Researcher Assigns Participants to One of Three Groups (Group