心理学
验证性因素分析
探索性因素分析
结构效度
比例(比率)
群体凝聚力
构造(python库)
可靠性(半导体)
社会心理学
应用心理学
心理测量学
发展心理学
计算机科学
结构方程建模
统计
数学
功率(物理)
物理
量子力学
程序设计语言
作者
Myunghee Kang,Hyungshin Choi,Sunghee Park
出处
期刊:EdMedia: World Conference on Educational Media and Technology
日期:2007-06-25
卷期号:2007 (1): 1829-1833
被引量:2
摘要
The purpose of the present study is to develop a social presence scale to measure students’ involvement during e-learning. Based on the results of a literature review, three subcomponents of social presence were identified: co-presence, influence, and cohesiveness. For the preliminary study, 18 items were constructed and administered to 418 college students in Korea. Based on the results of an EFA (Exploratory factor analysis), the items were modified and added. The main study was conducted with twenty seven items and administered to 305 college students. This research reports the reliability and validity of the new scale. The emerged dimensions of social presence through a construct validation process were validated. A follow-up study is in progress to conduct a CFA (Confirmatory factor analysis) to confirm construct validity.
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