Virtual experiments are widely used in the field of education for their low cost, strong interaction, hyperspace and safety advantages. While some researchers have analysed the impact of virtual technologies such as AR or VR on teaching effectiveness, few researchers have comprehensively explored the impact of virtual experiments on students'…

Online learning for K-2 students is now an alternative to the traditional classroom. It is important to understand these learners have different needs and requirements than the older online learner. The purpose of this mixed methods study was to study K-2 teachers' experiences and perceptions of online teaching to understand the key components…

Background/Context: Poor social emotional learning (SEL) development places students at heightened risk for bullying, teasing, and social isolation (Asher, et al., 1996; Solberg, et al., 2007). As students experience social failure, school becomes an aversive place which they may actively try to avoid (Gazelle & Druhen, 2009; Ladd, 2006).…

This dissertation consists of three papers. In each paper, I leverage a different quantitative method to study a downstream effect of technology on educational outcomes. In the first paper, I study the impact of an online math learning program on 3rd through 5th grade math achievement in Louisiana. Employing Zearn Math usage metrics and…

Reading and writing are increasingly performed with digital, screen-based technologies rather than with analogue technologies such as paper and pen(cil). The current digitization is an occasion to "unpack," theoretically and conceptually, what is entailed in reading and writing as embodied, multisensory processes involving audiovisual…