An experiment examined the effects of visual signalling to relevant information in multiple external representations and the visual presence of an animated pedagogical agent (APA). Students learned electric circuit analysis using a computer-based learning environment that included Cartesian graphs, equations and electric circuit diagrams. The…

This two-group, pretest-posttest, quasi-experimental study compared secondary students' learning of Algebra II materials over a 4-week period when identical instruction by the same teacher was delivered through either embedded blended learning (treatment group; n?=?32) or a live-lecture classroom (control group; n?=?24). For both groups,…

In this study, 364 first-year physics students were randomly assigned to one of four online multimedia treatments on Newton's First and Second Laws of Motion: (1) the "Exposition", a concise lecture-style presentation; (2) the "Extended Exposition", the Exposition with additional interesting information; (3) the "Refutation", the Exposition with…

This paper investigates classroom interventions using a particular form of multimedia information and communication technology (ICT), and looks to study gains in pupil learning that accrue from its use. The research takes place in eight UK schools with 219, 11-year-old children (eight Year 6 classes). Work within the Literacy Hour is detailed in…

Discusses the use of multimedia techniques in computer-assisted learning (CAL) to help dyslexic children with spelling. An evaluation study that tested rule-based versus mastery-based approaches to spelling remediation is reported; problems that dyslexic children have with traditional CAL are discussed; and software that uses synthesized speech is…