This dissertation investigates the linguistic features of engagement in spoken academic online and face-to-face instruction in mathematics on two platforms: Khan Academy and MIT OpenCourseWare. In particular, the study analyses involvement features (personal pronouns and deixis) and interactional features (response elicitors, direct hypothetical…

This qualitative study investigates tutor and student interaction in an online multiliteracy center (the Hub) at a major public research university. This study addresses a gap in the current literature on how writing centers transition to multiliteracy centers and prepare their tutors for consulting with students around aspects of design. There is…

Many people face the challenge of finding effective computer-based software instruction, including employees who must learn how to use software applications for their job and students of distance education classes. Therefore, it is important to conduct research on how computer-based multimedia software tutorials should be designed so they are as…

Universitas Terbuka (UT), the Indonesia Open University and the 45th state university in the country, is the only one that uses distance learning as its sole mode of delivery and instruction. Although UT has operated for 28 years, unlike face-to-face classroom-based education, distance education has not been considered as a fully legitimate…

This case study explored the perception of online tutorials by habitually absent students with familial or socioeconomic circumstances. Researched literature confirmed a link between absenteeism, and academic achievement. Research Questions were designed to determine (a) student perception of online tutorials, and (b) motivation to achieve…

Currently 38% of U.S. college students are age 25 or older. The majority of these are required to take remedial courses, with twice as many taking remedial mathematics as reading or writing courses. Mathematics instructors often use online tutorial programs to deliver homework assignments and course assessments. Web-based programs offer support…

In 2007, a Virtual Education Center for Biorenewable Resources was initiated (Raman, Brown, Brumm, Anex, Euken, Nokes, Crofcheck, Van Gerpen, and He, 2006). The Center offered three courses through distance education, including Biorenewable Resources and Technology (BRT) 501--Fundamentals of Biorenewable Resources and Technology. The main…

This study examined the effects of manipulating the modality (text-only, voice-only, voice+text) of a tutorial and restriction (restricted vs. unrestricted) of a simulation's interface on retention and transfer of tutorial content. The tutorial prepared novice students to use Packet Tracer, a simulation developed by Cisco that teaches network…