Besc 3020 ch 10 test - Study guides, Class notes & Summaries

BESC 3020 CH. 10 TEST WITH COMPLETE SOLUTIONS GRADED A+ 2024 NEW UPDATE Restricted random assignment - Answer-A method of controlling differences in participant characteristics between groups in a study by first restricting a sample based on known participant characteristics, then using a random procedure to assign participants to each group. Two strategies of restricted random assignment are control by matching and control by holding constant. Control by matching - Answer-A type of restrict...

BESC 3020 CH. 12 TEST WITH ALL CORRECT ANSWERS What does the "way" of a factorial design indicate? - Answer-The number of factors in a study. A researcher tests the effectiveness of couple's therapy (individual, group) for each spouse (husband, wife). The results show that for both spouses, group therapy is most effective. What effect was described in this example? - Answer-Main effect of Therapy A researcher observed 9 groups in a two-way factorial experimental design. If the levels ...