Criminal psychology written Exam with Questions and Answers, Exams of Psychology

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How were extraneous variables controlled in Cooper and Mackie's study? ANSWERV / All participants had 8 minutes to play or observe the video game they were allocated. If participants didn't know the game they had 2 minutes to familiarise themselves with it. What happened in the Cooper and Mackie playroom? ANSWERV v There was an aggressive toy, a skill toy, a quiet toy and an active toy. An experimenter was in the room covertly observing the participants and recording which toys they played with, in what order and for how long. What happened in the test room of Cooper and Mackie's study? ANS WERV V Each participant performed an activity to measure their level of interpersonal aggression. They were asked how they would reward a child who had done something good and how they would punish a child who was caught doing something bad. They were asked to press a buzzer to show the level of punishment or reward and the experimenters timed how long the child pressed for in each case. The difference between the duration of the punishment and reward buzzer was used to give the participants a score for interpersonal aggression. How was counterbalancing used in Cooper and Mackie's study? ANS WERV¥V Sometimes the participants who was the player was ested first and other times it was the participant who was the observer. What were the results of Cooper and Mackie's study? ANS WERV ¥ Participants in the aggressive game condition spent longer playing with the aggressive toy in the playroom than participants in the other two conditions.