Terminology and Concepts in Analysis of Variance (ANOVA), Quizzes of Psychology

Download Terminology and Concepts in Analysis of Variance (ANOVA) and more Quizzes Psychology in PDF only on Docsity! TERM 1 main effect DEFINITION 1 impact of one factor on the dependent variable averaged across the factors TERM 2 interaction effect DEFINITION 2 Situation in a factorial ANOVA in which a combination of variables has an effect that could not be predicted from the effects of the two variables individually TERM 3 factorial design DEFINITION 3 Way of organizing a study in which the influence of two or more variables is studied at once by setting up the situation so that a different group of people are tested for each combination of the levels of the variables TERM 4 planned comparison DEFINITION 4 comparisons made before collecting data TERM 5 post hoc comparison DEFINITION 5 comparisons made after collecting data TERM 6 factor (in analysis of variance) DEFINITION 6 independent variable or subject variable implies only in situation of analysis and variance TERM 7 independent variable DEFINITION 7 directly manipulated by the researchers TERM 8 subject variable DEFINITION 8 characteristic someone brings to a study, which is not directly manipulated TERM 9 What is the basic concept of the F ratio? DEFINITION 9 Explained varience divided by error variance TERM 10 Write and label the terms of the structural model equation for a single score in one-way, between groups, univariate ANOVA. DEFINITION 10 X GM) = (X M) + (M GM)(X GM) = How much the score deviates from the grand mean(X M) = Deviation of sample score from sample mean(M GM) = Deviation of sample from grand mean due to the independent variable