What type of hypothesis is a new prediction called?

The most serious ethical problem in debriefing subjects in a psychology study is whether

A) debriefing might damage subject self-esteem when they learn that they were easily deceived. B) debriefing will reverse all of an experiment's negative effects. C) researchers should ask subjects if they were deceived by the experimental procedure. D) subjects will reveal the true purpose of a study to prospective subjects.

The amount of information that people are able to recall about an event they have witnessed declines dramatically after

a. 60 minutes b. 24 hours c. 7 days d. 2 months