The Direction of Causation and the Direction of Time

It is, it seems, a fundamental fact that the future is due to the present, or, more mildly, is affected by the present, but the past is not. What does this mean? It is not clear and, if we try to make it clear, it turns into nonsense or a definition…     

Rational-Emotive Therapy and Youth: Some New Techniques for Counselors

Derived from experience with cognitively and emotionally impaired juvenile offenders, several techniques are presented for counselors to increase the effectiveness of RET interventions with youth.     

A Cross-Cultural Comparison of Adult Development

This article describes a study of adult development that compared a group of men born and raised in the United States to a group of men born in Mexico who later immigrated to the United States. Both groups were somewhat similar to Levinson's model of adult development, but some noticeable differences were found.     

COMMONALITY ANALYSIS: A METHOD FOR DECOMPOSING EXPLAINED VARIANCE IN MULTIPLE REGRESSION ANALYSES

Commonality analysis is a procedure for decomposing R² in multiple regression analyses into the percent of variance in the dependent variable associated with each independent variable uniquely, and the proportion of explained variance associated with the common effects of predictors. Commonality analysis thus sheds additional light on the magnitude of an obtained multivariate relationship by identifying the relative importance of all independent variables, findings which can be of theoretical and practical significance. In this paper we offer a brief explication of commonality analysis; a step-by-step discussion of how communication researchers may perform commonality analyses using output from computer-assisted statistical analysis programs like SPSS; and we provide an extended example illustrating a commonality analysis.