The purpose of this study is to construct the professional indicators for accrediting mentor teachers in Taiwan. First, relevant documents from Taiwan, New York State (NY), and Virginia State (VA) were analyzed to construct professional accrediting indicators initially. After four time¡¦s panel discussion, public hearings, the first draft of questionnaire was drawn up. Next, analysis on expert¡¦s validity and pre-test of questionnaire were carried out; thus, eight main aspects with 40 indicators were drawn up to serve as the professional indicators of mentor teachers in Taiwan. Survey research was carried out. Principals, Samples are not only composed of the administrative personnel; teachers whom work in excellent educational-practical institutions which were selected by Ministry of Education, and the interns who finished the educational practicum. The total number is 628 , The research uses descriptive statistics, t-test and one-way ANOVA to analyze the appropriation of these indicators ,so as to understand the sample¡¦ point of view towards the suitability of the indicators. According to the above conclusions, the researcher offers several suggestions to the educational administrative organizations establish certificate system of mentor teacher, the educational-practical institutions should establish evaluation mechanism and strengthen the assistance of administrative personnel., the institutions of teacher education should assess the number of mentor teachers who were capable of practical counseling and provide relevant training courses for mentor teachers. Finally, the researcher offers several suggestions to future studies.

The purpose of this study was to construct the indicators for accrediting institutions for intern teachers in Taiwan. Based on the result of document analysis, literature review, four times of panel discussion, public hearings, expertise validity and questionnaire review separately, the researcher constructs eight domains and thirty-five indicators for research. Samples not only are composed of domains administrative personnel; teachers whom work in affiliated experimental elementary and secondary schools, but consisted of intern teachers. The total number is 563. The research uses descriptive statistics, t-test and one-way ANOVA to analyze the appropriation of these indicators. In terms of the result, the research found out that ¡§the ideas of educational practicum¡¨ and ¡§the plan of educational practicum¡¨ are the best appropriate domains. Moreover, the male participants think the domain of ¡§checking system of educational practicum¡¨ is more appropriate than female. The intern teachers think the domain of ¡§the plan of educational practicum¡¨ and ¡§administrative supports of educational practicum¡¨ are more appropriate than those who had already finished their educational practicum. Except the domain of ¡§the achievement of educational practicum¡¨, there are significant differences in other seven domains between different identities. And the indicators of quality of mentor have significant differences between different school types. Finally, based upon above conclusions, the researcher offers several related suggestions to the education authority, the institutions of intern teachers, the institutions of teacher education and future studies, hoping to improve the educational practicum.