Mastery Frequency, and Interaction of Managerial Behaviors Relative to Subunit Effectiveness
研究了管理行为的熟练度和频率对子单位效能的主效应和交互效应，发现交互效应往往最强，且仅增加频率而不提高熟练度可能有害，为管理研究和实践提供了新视角。
The relationships among mastery and frequency of managerial behaviors, and subunit effectiveness have frequently been confused. This study investigates both main and interactive effects. The results show that the interaction effect can often be the strongest effect and that increasing frequency without improving mastery can sometimes be detrimental. Furthermore, these results offer a possible explanation as to why research of managerial behavior has been so inconclusive. In addition, the results question popular advice given often to managers. Finally, some recommendations are made as to how management development could be made more effective based on the results of this study.