本研究旨在探討技術型高中餐飲管理科建教合作生生涯自我概念與生涯決定的現況，了解不同背景變項的餐飲建教生在生涯自我概念與生涯決定上的差異情形，並進一步分析餐飲建教生生涯自我概念對生涯決定之預測力。本研究使用問卷調查法，以新北市餐飲建教生為對象，共計262份有效問卷。研究工具包含「生涯自我概念量表」與「生涯決定量表」。研究結果以敘述統計、t檢定、單因子變異數分析及多元迴歸進行統計分析。研究結果如下： （1）餐飲建教生整體生涯自我概念屬於中上程度，以「生涯認識」層面得分最高。（2）餐飲建教生整體生涯決定屬於中低程度，以「缺乏生涯資料」層面得分最低。（3）男性餐飲建教生生涯自我概念優於女性餐飲建教生。（4） 餐飲建教生生涯自我概念與生涯決定間存有顯著關聯性。（5）餐飲建教生生涯自我概念對生涯決定具預測力，以「生涯興趣」對生涯決定的解釋力最高。根據本研究結果，行拋磚引玉喚起對學校及教師對建教合作生生涯輔導的重視，一方面建議學校宜創立校外實習輔導小組，並發放獎學金，有助學生對自我及職場的充分認識，降低其生涯決定困難程度；另方面則建議教師宜培養建教合作生職業興趣，並加強建教合作生的性別職業認知，有助學生對未來方向的自主性，提升其自我生涯決定程度。

The purpose of this study is to explore the current status and correlation of career self-concept and career decision-making of cooperative education student. The research method uses questionnaire survey and uses “Career Self-Concept Scale” and “Career Decision Scale” as measurement tools. In this study, 262 cooperative education students in a private Vocational High School in New Taipei City was sampled as the research object. The data obtained from the survey were analyzed by using descriptive statistics, t test, one-way ANOVA, and multiple regression. The results of this study are summarized as follows: (a) The overall career self-concept of technical high school catering cooperative education students is in the upper middle level; (b) The overall career decision-making of technical high school catering cooperative education students is in the lower middle level; (c) Male cooperative education students have a greater degree of career self-concept than female cooperative education students; (d) The career self-concept of cooperative education student is significantly related to career decision; (e) The career self-concept of cooperative education student is predictive of career decision-making and “career interest” has a higher explanatory power for career decision-making. Based on the above conclusions, relevant suggestions are proposed to educators and future researchers.