What makes within-subjects designs more sensitive than between-subjects designs?
A) They control for effects of maturation.
B) They reduce error variance.
C) They increase the number of participants.
D) They require more measurements per condition.
Question 2
In the repeated-measures ANOVA, we test the null hypothesis that there are no differences between conditions by dividing the ________ by the ________.
A) mean square between; error mean square
B) participants term; error term
C) participants sum of squares; between-groups sum of squares
D) error term; participants term
Fill in the blank with correct words.
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