The present study evaluated the hypothesis that people who strongly adhere to Christian orthodoxy may be less proenvironmental to the extent that they are less aware of the biospheric consequences of environmental problems (biospheric AC) but that they may be more proenvironmental than others to the extent that they are more aware of the egoistic…

The reviewer praises the book as a good elementary introduction to theory and method in factor analysis as it applies to psychometrics and social science research. (TJH)

A growing controversy surrounds the strict interpretation of statistical significance tests in social research. Statistical significance tests fail in particular to provide estimates for the stability of research results. Methods that do provide such estimates are known as invariance or cross-validation procedures. Invariance analysis is largely…

The purposes of this paper are to provide an explanation of the way in which suppressor variables operate in multiple regression, and to provide illustrations of their effects with actual social science data. Examples are reviewed in which one predictor accounts for more of the variance in the dependent variable when another predictor is included,…