PSYC 217 Lecture 1: Week 7 Lecture Notes - 1
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Lab 3: next friday - data collection. Explain an interaction effect using simple main effects. Interpret interactions effects from different types of factorial designs. No- main effects are quali ed by an interaction between the two independent variables. Simple main effects = effect of one iv on the dv within a single level of the second iv. More dogs will sit when you tell them to sit rather than not telling them to sit - if yo hold food in your hand. If yo do know hold food in your hand, telling dogs to sit versus not telling them to. Sit does not affect the proportion of dogs that sit. Decide on one way to split the data. There is a main effect but it depends. Give me examples of participant variables: gender, religiosity, sexual orientation, ethnicity. Bartholomew and anderson (2002): playing violent video games results in more aggression than playing non-violent video games.
