Background and Context: Recursion in binary trees has proven to be a hard topic. There was not much research on enhancing student understanding of this topic. Objective: We present a tutorial to enhance learning through practice of recursive operations in binary trees, as it is typically taught post-CS2. Method: We identified the misconceptions…

This article reports the findings of Phase II of our study of student use of web-based tutorial materials for general chemistry and student understanding of chemistry concepts. We have found that students who use the web site valued the aspects of visualization of chemistry concepts and availability of materials online. In our analysis of student…

Discussion of multimedia chemistry courses in higher education focuses on the educational development of a Web-based organic chemistry tutorial which aims to enable students to learn chemical concepts through the manipulation of structural formulae and the provision of appropriate feedback. Describes the online chemical structure modeling tool and…

Discusses computer mediated communication in higher education and describes use of the bulletin board within WebCT as a tutorial environment in which to discuss prescribed readings. Considers whether a computer-based tutorial setting can be used as a tool for learning and as a tool for delivery of information; and discusses course evaluations and…

Determines effects of computerized science tutoring on the self-esteem of at-risk urban high school students. Through a case study/structured interview dyad, ascertains students' perceptions of the use of this technology in schools. Results indicate students' self-esteem improved from pre- to posttest on the Self-Esteem Index. (MMU)

Despite considerable research on the outcomes of teaching approaches at the tertiary level, there have been very few investigations of students' perspectives on the different approaches. This study, based on a series of in-depth interviews with students who completed a unit using traditional face-to-face tutorials and web-based bulletin-board…

Discussion of online instructional design by academic librarians focuses on a study at the University of Minnesota that compared mental models of librarians and students as they relate to online library tutorials. Reports on a review of existing library tutorials, usability studies, and student interviews about the research and writing process.…

Purpose: The on-line tutor or e-moderator faces a diversity of new challenges, including instructional design, organisation, direct instruction and facilitating discourse. This study aims to contrast the views of students and tutors regarding what factors constitute effective e-moderation in order to identify key attributes of an on-line tutor.…

Reports on the evaluation of a computer-based learning system at the University of Dundee (Scotland) used for computing courses. Describes use of the World Wide Web, tutorials, interface, motivation, perceived value in relation to lectures and laboratories, student attitudes, improvements made as a result of the evaluation, and future work. (LRW)

Describes a distance education online information literacy course developed at Ohio State University libraries that used interactive tutorials, Web-based tests, and practice-oriented worksheets. Discusses course management software; measures of success, including performance on assignments, final grades, and student attitudes; communication…