本研究探討了領導成員交換關係和工作績效之間的中介影響因素，這是當代社會的一個重要問題。本研究擴展了以往的研究，探索領導成員交換關係與工作績效之間的關係中介的影響因素：心理安全，積極主動的工作行為包括發聲及主動行為。為了實現這項研究，這項研究在台灣的339名受訪者中進行。從結果中可以看出，大多數假設得到了支持。領導成員交換關係與心理安全呈正相關。提出假設認為領導成員交換關係與主動工作行為之間的中介關係是心理安全，結果顯著。此外，研究結果顯示積極主動的工作行為與工作績效之間存在正相關關係。但是調節效果不被支持，在討論部分進行了解釋。根據研究結果，也討論對未來的研究建議。

This study explores the mechanism of the leader-member exchange and the job performance, which have been an important issue in modern society. Extending previous research, this study explored the mechanisms which are psychological safety and proactive work behavior included voice behavior and taking charge between the leader-member exchange and job performance. To achieve the research, this study was conducted among 339 respondents from Taiwan. As seen from the results, the majority of hypotheses were supported. Psychological safety has been found to mediate the relationship between leader-member exchange and proactive work behavior. Moreover, the results of the research demonstrated that there was a positive relationship between proactive work behavior and job performance. However, the moderating effects were not supported. According to the results of the research, recommendation and future research suggestions were also discussed.

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