摘要：Background: Increasingly, postsecondary students enroll in distance learning courses and complete homework online, which extends their learning opportunities regardless of where they are. Online homework requires self-control from students to cope with conventional and tech-related distractors, however research on this topic is scarce. There is a need to develop an instrument to assess online homework distractions in higher education. Method : This study examined the psychometric properties of the Online Homework Distraction Scale (OHDS) based on 612 undergraduates in China. After randomly dividing the sample into two groups, we carried out a principal component analysis (PCA) with one group and confirmatory factor analysis (CFA) with another group. Results : Both PCA and CFA findings indicated that tech-related distraction and conventional distraction were empirically indistinguishable for college students. Given acceptable measurement invariance, the latent factor mean was examined over gender for all participants and found that men were more distracted while doing online homework. Concerning validity evidence, in line with theoretical predictions, the OHDS was negatively related to online homework expectancy, value, effort, and time management. Conclusions : Our study provides strong evidence that the OHDS is a valid and reliable instrument for measuring online homework distraction.
关键词：Online homework; distraction; new media technology; online learning; self-regulation; undergraduate.
