According to Freud, the preconscious level of consciousness would be used to . A. pay attention to one’s sore feet B. perceive an approaching car C. recall one’s memories of childhood D. urge one to eat more potato chips

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design