Experimental Psychology: Research Methods and Statistics |
Contents
Psychology and the scientific method | 1 |
Descriptive statistics | 15 |
Standard scores | 28 |
Copyright | |
25 other sections not shown
Other editions - View all
Experimental Psychology: Research Methods and Statistics R.B. Burns,C.B. Dobson Limited preview - 2012 |
Experimental Psychology: Research Methods and Statistics R.B. Burns,C.B. Dobson No preview available - 1980 |
Common terms and phrases
analysis answer attitude average behaviour between-groups between-subjects calculated chance Chapter column concurrent validity confounding correlation coefficient counterbalancing degrees of freedom equal error variance estimate example experiment experimental conditions experimental effect factor factor analysis Figure formula frequency independent variable individual large number level of measurement level of significance manipulation matched mean difference measure median ment method N₁ N₂ normal distribution null hypothesis observed obtained one-tailed pairs parametric performance perimental person population possible predictive probability problem procedure programme psychology random sample randomly rank ratio raw scores reject the null relationship responses sample means scale SEdiff selection significance level social squares standard deviation standard error subjects systematic t-test Table technique theory tion two-tailed type I error validity variation Wilcoxon test within-subjects z score ΣΧ