科學教育研究所
Permanent URI for this communityhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/61
本所於民國75年秋奉教育部核准設立,經當時理學院吳院長京一、與數學系、物理系、化學系、生物系、地球科學系等系主任,以及本校科學教育學者之籌備和規劃,分別於75年成立博士班,於76學年度招收第1屆博士班學生,83年成立碩士班,於84學年度起正式招收第1屆碩士班學生,87年成立教學碩士班,於88學年度招收第1屆教學碩士班學生。
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Item Establishing the criterion-related, construct, and content validities of a simulation-based assessment of inquiry abilities(Routledge, 2013-12-23) Wu, P. H.; Wu, H.-K.; Hsu, Y. S.The emphasis on scientific inquiry has increased the importance in developing the fundamental abilities to conduct scientific investigations and urged a need for valid assessments of students' inquiry abilities. We took advantage of the advanced technology to develop a simulation-based assessment of inquiry abilities (SAIA) that allowed students to generate scientific explanations and demonstrate their experimental abilities. This paper describes the validation of the assessment. Data were collected from 48 12th-grade students at a local high school who were categorized into three groups based on their program majors. Both quantitative and qualitative approaches were utilized to validate SAIA. The quantitative results showed that SAIA was aligned with a validated reasoning-skill test (criterion-related validity), discriminated variance among different groups (construct validity), and was highly suitable for examining inquiry abilities (content validity). Additionally, we utilized the think-aloud technique in order to identify the performances exhibited by students while they accomplished the SAIA tasks. The protocol analysis indicated that in general, students demonstrated the expected abilities in SAIA and that their SAIA scores accurately reflected their performance levels of inquiry abilities. The results suggested that SAIA was a valid assessment for evaluating the inquiry abilities of high school students. This study also provided systemic strategies for validating simulation-based assessments.