Assume That You Have Developed a Study Technique That You

Assume that you have developed a study technique that you believe will result in students scoring higher on research methods exams.You test your study technique with the design diagramed below. R=random assignment O=observation X=stimulus
R O1 X O2 R O3 O4
Using the diagramed design,what predictions are correct?

A) O2 should be greater than O1
B) The (O2-O1) change should be greater than the (O4-O3) change.
C) O4 must equal O3
D) All of these choices are appropriate predictions
E) O2 should be greater than O1 and the (O2-O1) change should be greater than the (O4-O3) change

Correct Answer:

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