Department of Curriculum and Instruction & Centre for Learning Sciences and Technology, The Chinese University of Hong Kong, Hong Kong, China.
Int J Environ Res Public Health. 2019 Dec 17;16(24):5157. doi: 10.3390/ijerph16245157.
The aim of the present study is twofold: (1) to identify a factor structure between variables-interest in broad science topics, perceived information and communications technology (ICT) competence, environmental awareness and optimism; and (2) to explore the relations between these variables at the country level. The first part of the aim is addressed using exploratory factor analysis with data from the Program for International Student Assessment (PISA) for 15-year-old students from Singapore and Finland. The results show that a comparable structure with four factors was verified in both countries. Correlation analyses and linear regression were used to address the second part of the aim. The results show that adolescents' interest in broad science topics can predict perceived ICT competence. Their interest in broad science topics and perceived ICT competence can predict environmental awareness in both countries. However, there is difference in predicting environmental optimism. Singaporean students' interest in broad science topics and their perceived ICT competences are positive predictors, whereas environmental awareness is a negative predictor. Finnish students' environmental awareness negatively predicted environmental optimism.
(1)确定变量之间的结构,包括对广泛科学主题的兴趣、感知的信息和通信技术(ICT)能力、环境意识和乐观主义;(2)探索这些变量在国家层面的关系。使用来自新加坡和芬兰的 15 岁学生的国际学生评估计划(PISA)的数据,通过探索性因子分析来解决第一个目标。结果表明,在这两个国家都验证了具有四个因素的可比结构。为了解决第二个目标的部分内容,使用了相关分析和线性回归。结果表明,青少年对广泛科学主题的兴趣可以预测感知的 ICT 能力。他们对广泛科学主题的兴趣和感知的 ICT 能力可以预测这两个国家的环境意识。然而,对环境乐观主义的预测存在差异。新加坡学生对广泛科学主题的兴趣和他们感知的 ICT 能力是积极的预测因素,而环境意识则是消极的预测因素。芬兰学生的环境意识对环境乐观主义产生负面影响。