「國民小學校長績效責任領導量表」之發展

Development of Scale of Elementary School Principals' Accountability Leadership

本研究主要目的在發展「國民小學校長績效責任領導量表」。研究者首先參酌相關文獻，並統整訪談學者、校長及教師意見據以編製量表，再以焦點座談討論修正。問卷施測對象包括全國國小教師，在預試方面共獲得388份有效問卷，進行項目分析、探索性因素分析及信度分析。探索性因素分析的結果共萃取出三個因素：承擔責任、公平開放、回應互動；總量表的Cronbach’s係數為.957，分量表介於.928至.939之間。正式樣本共獲得1,236份有效問卷，將其隨機分為二組，分別進行驗證性因素分析及複核效化分析。驗證性因素分析發現，量表模式有合理的適配及良好的聚斂效度、區別效度及外在效度，且量表模式的二階單因素具有合理的組合信度與平均變異抽取量，可見具有良好的信度與效度。最後，經由複核校化分析顯示，量表模式具有跨樣本的穩定性。

This study aims to develop ''Scale of Elementary School Principals' Accountability Leadership''. First, based on related literatures, we reorganize the interview with the scholars, principals and teachers to develop the scale and modify it by Focus Group. The subjects of questionnaire include elementary school teachers in Taiwan. In pretest, we obtain 388 valid questionnaires for item analysis explorative factor analysis and reliability analysis. Upon the result of explorative factor analysis, we acquire 3 factors: accountability, fair and open, response & interaction; Cronbach's of total scale is .957 and sub-scale is between .928 and .939. As to formal samples, we obtain 1,236 valid questionnaires which are randomly divided into 2 groups for Confirmatory Factor Analysis and cross-validation analysis. Confirmatory Factor Analysis demonstrates that the scale is based on the fit, and goodness of convergent validity, discriminant validity and external validity. Besides, second-order factor of the scale is upon reasonable component validity and Average Variance Extracted. Hence, reliability and validity are positive. Finally, according to cross-validation analysis, the scale is stable with crosssamples.