The level of diversity among colleges and universities is at its greatest level. This level of diversity has proven to be beneficial in several key areas for all students. With this increase in diversity, there have been other consequences as well. One form of bullying, cyberbullying, has been on the rise due to greater use of technology, increase…

Health information is increasingly being shared online not just by credentialed sources such as physicians or health organizations, but also by patients with personal experience with a health concern. This dissertation proposes a new measure of vigilance-avoidance, or tendency to approach or avoid threatening stimuli, in order to understand how…

The construct of cognitive complexity has played an increasingly important role in studies on task design, which aim to explore how increases in the cognitive complexity of tasks differentially mediate interaction and learning outcomes (Kim, 2009; Gilabert, Baron, & Llanes, 2009; Kim & Tracy-Ventura, forthcoming; Nuevo, 2006; Revesz, 2009,…