Please use this identifier to cite or link to this item: http://hdl.handle.net/10497/20871
Title: 
Authors: 
Keywords: 
Lower track learners
Science inference competencies
21st Century competencies
Science capital
Rasch analysis
Issue Date: 
2018
Citation: 
Teo, T. W., Goh, J. W. P., Aye, K. M., & Yeo, L. W. (2018). Rethinking teaching and learning of science inference competencies of lower track students in Singapore: A Rasch investigation. Asia Pacific Journal of Education, 38(3), 279-302. http://dx.doi.org/10.1080/02188791.2018.1476320
Abstract: 
Competency in making inferences is an important aspect of student learning in the 21st Century, for making better-informed decisions. The purpose of our study is to investigate the type of science capital that can predict the science inference competencies of lower track students. Science capital comprises diverse social capital, cultural capital, and mental schema. A total of 1,397 Normal Academic (NA) and 637 Normal Technical (NT) Grade 7 students from 37 public secondary schools in Singapore participated in the study. Three separate science inference tests were administered to the students over one academic year, and test scores were calibrated and equated using Rasch analysis. The relationship between students’ perceptions of science capital and their development in science inference competencies was investigated using Ordinary Least Squares regression analysis. The results indicated that NA students’ self-views in science learning and their views about the nature of science were significant predictors of their scientific inference competencies. For NT students, their views about science teachers was the only significant predictors of their performance on making scientific inferences. Based on the research design and findings, we draw implications for local and international science curriculum policy. Additionally, we demonstrate the usefulness of Rasch analysis.
Description: 
This is the final draft, after peer-review, of a manuscript published in Asia Pacific Journal of Education. The published version is available online at http://www.tandfonline.com/10.1080/02188791.2018.1476320
This is the final draft, after peer-review, of a manuscript published in Asia Pacific Journal of Education. The published version is available online at http://dx.doi.org/10.1080/02188791.2018.1476320
URI: 
ISSN: 
0218-8791 (print)
1742-6855 (online)
Other Identifiers: 
10.1080/02188791.2018.1476320
10.1080/02188791.2018.1476320
Website: 
Related Source: 
The dataset for this journal article is available in the NIE Data Repository at https://doi.org/10.25340/R4/OAAT0D
Appears in Collections:Journal Articles

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