拉什模型
比例(比率)
心理学
读写能力
结构效度
可靠性(半导体)
考试(生物学)
差异项目功能
项目分析
内部一致性
构造(python库)
测试有效性
数学教育
一致性(知识库)
心理测量学
社会心理学
应用心理学
项目反应理论
发展心理学
教育学
计算机科学
地理
生态学
人工智能
功率(物理)
程序设计语言
物理
生物
量子力学
地图学
作者
Liang-Ting Tsai,Cheng-Chieh Chang
标识
DOI:10.1080/13504622.2018.1542487
摘要
This study established a Chinese scale for measuring high school students’ ocean literacy. This included testing its reliability, validity, and differential item functioning (DIF) with the aim of compensating for the lack of DIF tests focusing on current scales. The construct validity and reliability were verified and tested by analyzing the established scale’s items using the Rasch model, and a gender DIF test was conducted to ensure the test results’ fairness when distinct groups were compared simultaneously. The results indicated that the scale established in this study is unidimensional and possesses favorable internal consistency and construct validity. The gender DIF test results indicated that several items were difficult for either female or male students to correctly answer; however, the experts and scholars discussed these items individually and suggested retaining them. The final Chinese version of the ocean literacy scale developed here comprises 48 items that can reflect high school students’ understanding of ocean literacy—which helps students understand the topics of marine science encountered in real life.
科研通智能强力驱动
Strongly Powered by AbleSci AI