Alternative

Hint: The hypothesis should be a possible answer to the specific question, not a prediction (that comes later). The authors of this paper propose one hypothesis, but do not propose an alternative. You should try to think of an alternative hypothesis that differs from the author's.

What are the hypotheses?

H1:

H2:

Logic

Hint: The logic should come from the hypothesis and relate to the manipulations in the experiments. That is, if it turns out H1 is true, what kind of behavior should we expect in the experiment?