Aleah remembers that her dog is named rocky and her cat is named skipper, but she can't remember the name of her first grade teacher's dog and cat. this is an example of

Who won the debate over ratifying the constitution

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group. no, this does not need to be reported since it is unrelated to participation in the study. no, this does not need to be reported because two weeks have passed. no, this does not need to be reported since the subject recovered.

Acase study allows a more detailed look at the life of a single subject than any other study