Resumen de Comparing the explanatory capacity of three constructs in the prediction of engineers’ proficiency, adaptivity, and proactivity

Romina García Chas, Edelmira Neira Fontela, Concepción Varela Neira

• Advances in the research of work performance have been due in large part to the conceptualization of performance as a multidimensional construct. Recently, Griffin, Neal, and Parker (2007), have identified three different dimensions of work role performance: proficiency, adaptivity, and proactivity. Social effectiveness constructs (i.e., political skill) have been receiving increased attention in research and there have been recent calls for further research in the area. This study compares the explanatory capacity of political skill, professional experience and intrinsic motivation in the prediction of engineers' proficiency, adaptivity, and proactivity. The relationships were tested with structural equations analysis of 180 supervisor-engineer dyad data. Results indicate that the three dimensions of individual work performance are significantly influenced by political skill and professional experience, but not by intrinsic motivation. The results also indicate that political skill is the strongest predictor