Children in the moral realism understand that because people agree to set rules in the first place, they can also change them if they see the need

Jose is in a study to measure the effects of caffeine on mental performance. If Jose is given a caffeine-free beverage that tastes just like a beverage with caffeine, we would say that he is

a. in the experimental group. b. in a correlational study. c. receiving a placebo. d. receiving the dependent variable. e. participating in introspection research.

What happens to infant's sucking rate during dishabituation?

a. It remains the same. b. It increases. c. It decreases. d. It is erratic.