Dr. Russell conducts a study of the effects of sleep depriva…

Dr. Russell conducts a study of the effects of sleep deprivation on problem solving in IRSC students. One group was instructed to solve problems after a night of no sleep. The other group was told to solve problems after an eight hour night sleep. The group that was allowed to sleep is called the ________ group.

Juan, a psychologist, is studying participants’ perceptions…

Juan, a psychologist, is studying participants’ perceptions of the attractiveness of several deodorants in a laboratory. However, as he conducts his study, people are cooking their lunches in the cafeteria nearby, and the smells of onions and fish are making their way into the laboratory. Juan should stop his experiment for the day because the odors of the food is most likely a __________.