THE EFFECTS OF PSYCHOLOGICALLY BASED INTERVENTION PROGRAMS ON WORKER PRODUCTIVITY: A META-ANALYSIS

A meta-analysis of the effects on worker productivity of 11 types of psychologically based organizational interventions showed that such programs, on average, raised worker productivity by nearly one-half standard deviation. The strength of effects was found to vary by type of intervention, criterion of productivity, contextual factors in organizations, and features of research design. Also discussed in the paper are comparisons of conclusions reached through meta-analysis versus traditional methods of literature review.     

THE EFFECTS OF INDIVIDUAL AND CONTEXTUAL ATTRIBUTES ON THE SIZES OF RECOMMENDED SALARY INCREASES

In a series of experiments, college students, line managers, and compensation managers allocated salary increases to hypothetical job holders who varied in the criticality of their positions for accomplishment of organizational goals, occupational marketability, job performance, personal need for money, and increase in capability since the last performance review. Results indicated that though performance had the largest impact, a number of nonperformance factors also influenced the recommendations. Salary recommendations were lower when constrained by a budget, and performance, growth in capabilities, marketability, and criticality were all significantly related to the magnitudes of suggested increases.