成人生涯協助量表之信效度研究：生涯協助的概念與測量

本研究用來評量成人學生生涯協助需求的「成人生涯協助量表」，共有60 個題目，十個分量表，其分別是：「自我了解」、「有效行為的技巧」、「發展上的改變與轉變」、「教育、學習與訓練」、「生涯資訊」、「職業探索」、「環境探索」、「生涯規劃」、「生涯決策」和「休閒生活」。本研究第一階段的目的，在於將成人生涯協助的想法予以概念化，並建構成人生涯協助量表。第二階段的目的，即在針對第一階段所獲得的量表信效度提供進一步的實徵性證據。而其使用的預試樣本共306 位成人學生，兩個正式樣本則分別為1109位與360位成人學生。在題項的統計分析上，本研究使用了包括平均數、標準差、題項與總分之間的相關等描述統計。量表的因素數量與因素結構則先是以預試樣本進行斜交轉軸法的因素分析，接續使用前後兩次的正式樣本進行量表效度複核與效度概化的驗證。而本研究量表的信度，則分別使用Cronbach 的α係數檢驗其內部一致性，以重測方式檢驗其穩定性。其後並進行不同樣本的交叉分析。最後，根據研究發現，提出有關量表之應用與未來研究之建議供參考。

關鍵字

生涯協助；生涯評量；成人學生；效度複核；交叉效度；效度概化；測驗效度

並列摘要

An inventory to measure adult students sense of career service needs, Adult Career Service Inventory (ACSI), is presented in this article. It is 60-item scale consisting of the following ten subscale: (a)Self-Understanding, (b)Skills to Mantain Effective Behavior, (c)Developmental Changes and Transitions, (d)Education, Learning and Training, (e)Career Informations, (f)Occupational Exploration, (g)Environmental Exploration, (h)Career Planning, (i)Career Decisions, and (j) Leisure Life. The purpose of the first study were to conceptualize the notion of adult career service and to construct an Adult Career Service Inventory. The purpose of the second study was to provide empirical evidence for the validity and reliability of scores on a scale derived from the results of the first study. The samples comprised a pilot samples of 306 adult students, and the main samples of 1109 and 360 students. Descriptive statistics, including means, variances, and item-total correlations, were computed for each item. The number of factors and factor structure were based on oblique factor analysis of the pilot sample responses, followed by cross-validation and validity generalization procedures on the two main sample to refine the scale structures. Internal consistency of the scores on ACSI and its subscales was estimated by Cronbach’s coefficient alpha, and stability coefficient was based on retested. Then reliability estimates achieved in cross-validation for the ten subscales. The application of Adult Career Service Inventory and the suggestions of the future study were discussed. An appendix contains the ACSI instrument.