A phenomenographic study of 10th grade students' understanding of electrolytes

被引：5
作者：
Lu, Shanshan [1 ]
Bi, Hualin [1 ]
Liu, Xiufeng [2 ]
机构：
[1] Shandong Normal Univ, Coll Chem Engn & Mat Sci, Jinan, Shandong, Peoples R China
[2] SUNY Buffalo, Learning & Instruct Grad Sch Educ, Buffalo, NY USA
来源：
CHEMISTRY EDUCATION RESEARCH AND PRACTICE | 2019年 / 20卷 / 01期
关键词：
HIGH-SCHOOL-STUDENTS; ELECTROCHEMISTRY; MISCONCEPTIONS; FRAMEWORK; CHEMISTRY; MODEL;
D O I：
10.1039/c8rp00125a
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
Students have various conceptions of electrolytes in learning chemistry. The aim of this study is to identify 10th grade students' understanding of the electrolyte concept by using a phenomenographic method. Eight students, whose abilities were at different levels, were selected and interviewed. The findings show that four distinctive categories of students' conceptions of electrolytes are demonstrated, and a hierarchy in terms of the logical progression among them can be developed. Finally, teaching implications are given.
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页码：204 / 212
页数：9
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