دورية أكاديمية
Form Four Students' Conceptions of Acid-Base Chemistry
| العنوان: | Form Four Students' Conceptions of Acid-Base Chemistry |
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| اللغة: | English |
| المؤلفون: | Cyril, Nelson, Coll, Richard |
| المصدر: | Journal of Science and Mathematics Education in Southeast Asia. 2016 39(2):168-194. |
| الإتاحة: | Southeast Asian Ministers of Education Organization Regional Centre for Education in Science and Mathematics (SEAMEO RECSAM). Jalan Sultan Azlan Shah, 11700 Gelugor, Penang, Malaysia. Tel: +011-60-4-658-3266; Fax: +011-60-4-657-2541; e-mail: director@recs; http://www.recsam.edu.my/joomla/jsmesea/index.php |
| Peer Reviewed: | Y |
| Page Count: | 27 |
| تاريخ النشر: | 2016 |
| نوع الوثيقة: | Journal Articles Reports - Research |
| Education Level: | Secondary Education |
| Descriptors: | Chemistry, Student Attitudes, Teaching Models, Scientific Concepts, Scientific Principles, Experimental Groups, Control Groups, Questionnaires, Comparative Analysis, Scientific Literacy, Secondary School Students, Foreign Countries, Interviews |
| مصطلحات جغرافية: | Malaysia |
| تدمد: | 0126-7663 |
| مستخلص: | This paper reports an experimental study on Form Four (16 year olds) students' conceptions about two acid-base models (Arrhenius & Brønsted-Lowry). An intact class was divided into two groups that were taught different acid-base models. One teacher taught one of the groups the Brønsted-Lowry model while another teacher taught the Arrhenius model. The acid-base diagnostic instrument (ABDI) comprising 12 items was administered to 34 Form Four students. Two items from the ABDI were analyzed with one selected sub-concept. The research findings suggest that the Brønsted-Lowry group of students believed that water can be an amphoteric substance suggesting that the students exposed to the Brønsted-Lowry model had better comprehension of the amphoteric nature of water. Implications are then made with recommendation to include the Brønsted-Lowry model in the Form Four Malaysian acid-base curriculum. |
| Abstractor: | As Provided |
| Number of References: | 44 |
| Entry Date: | 2018 |
| URL الوصول: | http://www.recsam.edu.my/R&D_Journals/index.html |
| رقم الأكسشن: | EJ1177129 |
| قاعدة البيانات: | ERIC |
| تدمد: | 0126-7663 |
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