职前化学教师TPACK的现状与发展研究

Investigation on Pre-service Chemistry Teacher’s TPACK

采用自编的职前化学教师TPACK问卷,以902名职前化学教师为调查对象,研究了他们TPACK的发展。结果表明：（1）职前化学教师TPACK存在显著的性别差异,男生的TK、PCK、TPK、TCK、TPCK均值较女生高,而女生的CK、PK均值较高;（2）生源地为城镇的职前化学教师与生源地为农村的职前化学教师在TK、CK 2个维度上存在显著性差异,且农村职前化学教师在CK、PK、PCK、TCK、TPK、TPCK 6个维度的得分均高于城镇职前化学教师;（3）职前化学教师TPACK存在显著的年级差异,随着年级的升高,职前化学教师TPACK呈波浪式持续发展的趋势。

Using the self-made questionnaire of pre-service chemistry teacher, this paper in- vestigated the development of TPACK of 902 students majoring in chemistry. Results showed that there were significant gender differences in the TPACK of pre-service chemistry teachers, boys higher than girls in TK, PCK, TPK, TCK, TPCK, and girls higher than boys in CK and PK; second, there were significant differences in pre-service chemistry teachers from city and rural in TK and CK, the score of the rural higher than the cities in CK, PK, PCK, TCK, TPK and TPCK; third, there were significant grade differences, with the increase of grade, TPACK presents the wave sustainable development trend.