Experimental Psychology: Methods of ResearchThis introduction to experimental psychology defines the field from the standpoint of methods of research, rather than specific content areas. Topics covered include: ethics in human and animal research; the use of computers in psychology; and correlational research and experimental designs. |
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able amount analysis of variance antecedent conditions assume baseline behavior Chapter comparisons compute conclusion conduct consider control group correlation criterion data points deductive inferences degrees of freedom dent variable dependent dependent-variable values determine effect empirical ence Equation error variance evidence report example experiment experimental control experimental group extraneous variables factorial design false Figure hypnosis hypnotized hypothe illustrate increase independent vari independent variable indicated instance interac interaction learning mean square measure ment method null hypothesis number of participants observation obtained occur pairwise pairwise comparisons pendent variable periment population possible precisely prediction present probability problem procedure psychology question random rats reinforcement reject the null relationship reliable difference response sample scientific scientific method scores selected solvable specific statement statistical analysis statistical test stimulus sum of squares systematic t-test Table testable tion total SS treatment true variation versus within-groups zero ΣΧ