教師著作
Permanent URI for this collectionhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/37077
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Item An analysis on teacher perspectives about the constructivist instruction(2006-04-06) Yang, F. Y.; Chang, C. Y.; Hsu, Y. S.Item Comparison of science outcomes with CAI versus expository-internet instruction(2001-08-01) Chang, C. Y.; Yang, F. Y.; Tsai, C. C.Item Tracking learners' visual attention during a multimedia presentation in a real classroom(Elsevier, 2013-03-01) Yang, F. Y.; Chang, C. Y.; Jien, W. R.; Chien, Y. T.; Tseng, Y. H.The purpose of the study was to investigate university learners' visual attention during a PowerPoint (PPT) presentation on the topic of “Dinosaurs” in a real classroom. The presentation, which lasted for about 12–15 min, consisted of 12 slides with various text and graphic formats. An instructor gave the presentation to 21students whose eye movements were recorded by the eye tracking system. Participants came from various science departments in a national university in Taiwan, of which ten were earth-science majors (ES) and the other 11 were assigned to the non-earth-science group (NES). Eye movement indicators, such as total time spent on the interest zone, fixation count, total fixation duration, percent time spent in zone, etc., were abstracted to indicate their visual attention. One-way ANOVA as well as t-test analysis was applied to find the associations between the eye movement data and the students' background as well as different formats of PPT slides. The results showed that the students attended significantly more to the text zones on the PPT slides and the narrations delivered by the instruction. Nevertheless, the average fixation duration, indicating the average information processing time, was longer on the picture zones. In general, the ES students displayed higher visual attention than the NES students to the text zones, but few differences were found for the picture zones. When the students viewed those slides containing scientific hypotheses, the difference in attention distributions between the text and pictures reduced. Further analyses of fixation densities and saccade paths showed that the ES students were better at information decoding and integration.Item Teacher views about the constructivist instruction and personal epistemology: A national study in Taiwan(Taylor & Francis (Routledge), 2008-01-01) Yang, F. Y.; Chang, C. Y.; Hsu, Y. S.This study investigated the views about constructivist instruction and personal epistemology of the secondary earth science teachers in Taiwan. Participants were assessed through a paper‐and‐pencil survey and a Learning environment preference questionnaire (LEP) designed to explore personal epistemology. On a five‐point Likert scale, teachers, on average, showed a neutral agreement on constructivist instruction. The content analysis suggested that teachers held alternative views about the nature of the constructivist instruction. LEP scores were found to be statistically associated with gender, education, current teaching level and years of teaching; the score distribution indicated that most teachers had not developed a constructivist‐compatible epistemology. By one‐way ANOVA, it was suggested that views about the constructivist instruction were aligned with personal epistemology.Item Exploring secondary science teachers' perceptions on the goals of earth science education in Taiwan(Taylor & Francis (Routledge), 2009-01-01) Chang, C. Y.; Chang, Y. H.; Yang, F. Y.The educational reform movement since the 1990s has led the secondary earth science curriculum in Taiwan into a stage of reshaping. The present study investigated secondary earth science teachers' perceptions on the Goals of Earth Science Education (GESE). The GESE should express the statements of philosophy and purpose toward which educators direct their attention, and provide the visions or broad aims that earth science education is designed to achieve. Based on this rationale, the purpose of this study was to explore teachers' perceptions on the GESE at secondary school level (Grades 7–12) in Taiwan. A national survey of 1,000 earth science teachers was conducted in May 2004, with a response rate of 70.2%. The results revealed that ‘Students acquire basic earth science concepts’ is the most important GESE both in teachers' preferred goal and their actual teaching practice in the secondary earth science education; that there is a major gap between teachers' preferred and actual GESE in terms of ‘Preparing students for the entrance examinations’; and that the differences between teachers' preferred and actual GESE are contingent on the teachers' age, the school size, and the teacher education background of teachers.