Roediger and Karpicke (2006)studied Performance on a Memory Test in Two

Multiple Choice

Roediger and Karpicke (2006) studied performance on a memory test in two groups of participants.In one group,participants studied the material twice (study-study) .In the other group,participants studied the material once and then were tested on the material (study-test) .A final test measuring recall was administered to both groups after various retention intervals.Which statement about performance on the final test is TRUE?

A) Recall was better in the study-test group at all retention intervals.
B) Recall was better in the study-study group at all retention intervals.
C) Recall was better in the study-test group at long retention intervals.
D) Recall was better in the study-test group at short retention intervals.