指導教授:鄭伯壎臺灣大學:心理學研究所伍恬瑩Wu, Tien-YinTien-YinWu2014-11-252018-06-282014-11-252018-06-282013http://ntur.lib.ntu.edu.tw//handle/246246/261381差序式領導是華人企業組織中一種常見且獨特的領導風格,領導者傾向將部屬區分為自己人與外人兩種差序團體,並對不同部屬展現相異的管理方式與不均等的資源分配。因此,當論及差序式領導的效能問題時,其討論已無法再侷限於對偶層次,而必須提升至團體層次較貼合理論意涵,此點也形成重要的研究缺口。然而,依據社會認定理論的觀點,領導者的差別對待與內、外團體區別,會使得團體中的自己人與外人部屬產生社會認定威脅,並為了鞏固自己人地位或改變外人部屬類別而產生消極面與積極面的互動結果,如團體公民行為的減低與團體政治行為的增加。此外,團體集體性是一種強調團體利益優先的團體規範,會限制團體成員的互動方式,而可能是重要的調節因子。為了解決上述問題,本研究以台灣企業組織中的97個工作團體,共550位團體成員為研究對象,分析結果指出,在控制LMX變異的效果後:(1)差序式領導對團體效能仍具有額外的增額解釋力;(2)差序式領導對團體公民行為具有正向效果,而與假設預期相反;(3)差序式領導對團體政治行為具有正向效果;(4)差序式領導與團體集體性的交互作用,對團體公民行為具有正向效果、對團體政治行為則具有負向效果。最後,說明本研究的主要貢獻與研究限制,並提出未來研究方向及管理上的建議。Differential leadership is a vivid leadership style in Chinese organizations. The leaders tend to divide subordinates into two distinct groups: “in-group” and “out-group”. Between the two groups, leaders express different leadership styles and allocate unequal resources toward them. Therefore, when discussing about the effectiveness of differential leadership, the research level should not be limited to individual or dyad level. Instead, the group level effect of differential leadership should be taken into consideration. This study aims to address this unsolved issue of how differential leadership affects group behaviors and effectiveness. According to the perspective of social identity theory, the tendency of leaders treating group members differently is a threat to group members’ identities. In order to stay in “in-group” status or change the current “out-group” status, group members will react by taking passive or active reactions, causing decrease in group organizational citizenship behaviors and increase in group political behaviors. In addition, group collectiveness is one of the situational norms which emphasizes group interests more than individual interests and might influences the interactions among group members. For this reason, group collectiveness might be an important moderating factor in this study. To solve the issues mentioned, this study conducted a survey research on 97 groups, which included 550 individual group members from Chinese organizations in Taiwan. This study finds that after excluding the effect of LMX differentiation: 1) Differential leadership still has significant effect toward group effectiveness, 2) Differential leadership is positively associated with group organizational citizenship behavior, which is opposite to the original hypothesis, 3) Differential leadership is positively associated with group political behavior, 4) The interaction of differential leadership and group collectiveness is positively associated with group organizational citizenship behavior and negatively associated with group political behavior. Contributions, limits, future directions and implications are discussed at the end.第一章 緒論 1 第二章 文獻探討 4 第一節 差序式領導 4 第二節 差序式領導與團體效能 13 第三節 團體集體性的調節效果 27 第四節 研究架構 32 第三章 研究方法 34 第一節 研究樣本 34 第二節 施測程序 35 第三節 研究工具 38 第四節 資料分析 43 第四章 研究結果 49 第一節 模式適配度檢驗 49 第二節 各研究變項間之相關 49 第三節 迴歸分析 52 第四節 團體集體性的調節效果 57 第五節 補充分析 58 第五章 討論與建議 60 第一節 研究結果討論 60 第二節 研究貢獻 63 第三節 研究限制 64 第四節 未來研究方向 66 第五節 管理實務意涵 70 參考文獻 72 附錄一 研究問卷 90811667 bytesapplication/pdf論文公開時間:2015/01/27論文使用權限:同意有償授權(權利金給回饋本人)差序式領導團體公民行為團體政治行為團體集體性認定威脅差序式領導的雙面效果:團體集體性的調節作用The Two Facets of Differential Leadership: The Moderating Effect of Group Collectivenessthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/261381/1/ntu-102-R00227125-1.pdf