Answers: 1
Social Studies, 22.06.2019 21:30, AdoNice
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
Answers: 2
Social Studies, 23.06.2019 02:00, staceymrtosr
Peggy feels sorry for smokers who have lung cancer because she believes they were duped by tobacco companies to develop a deadly addiction and are therefore not responsible for their disease. when asked to donate money to support lung cancer research, peggy gives generously. peggy’s prosocial behavior can best be explained by the arousal: cost-reward model. the negative state relief model. a norm of equity. attributions of responsibility.
Answers: 2
2. Explain how war in Europe hurt American trade....
Mathematics, 09.02.2022 14:00
Mathematics, 09.02.2022 14:00