Presents a cognitive theory of multimedia learning that draws on dual coding theory, cognitive load theory, and constructivist learning theory and derives some principles of instructional design for fostering multimedia learning. These include principles of multiple representation, contiguity, coherence, modality, and redundancy. (SLD)

College students learned about science with a multimedia program. One group (choice or C) chose to learn with or without an animated pedagogical agent (APA) representing a male or female of five different ethnicities. Another group (no-choice or NC) was assigned an APA by the system. All participants in C group chose to learn with APAs and…

Discusses two studies that explored whether adding music and/or sounds to multimedia instructional messages would improve the quality of college students' retention and transfer. Groups receiving both music and sounds performed worse than groups with neither. Students receiving sound only performed worse than groups not receiving sound.…

Describes a theoretical model of stages in the comprehension of a machine from diagrams and accompanying text, and considers the implications of this model for designing hypermedia manuals that explain how machines work. Reports on three experiments with undergraduates that evaluated hypermedia and multimedia manuals based on this model.…

Three studies investigated whether and under what conditions the addition of on-screen text would facilitate the learning of a narrated scientific multimedia explanation. The overall pattern of results can be explained by a dual-processing model of working memory, which has implications for the design of multimedia instruction. (Author)

Multimedia learners (n=146 college students) were able to integrate words and computer-presented pictures more easily when the words were presented aurally rather than visually. This split-attention effect is consistent with a dual-processing model of working memory. (SLD)

Tests the hypothesis that personalized messages in a multimedia science lesson can promote deep learning by actively engaging students in the elaboration of the materials and reducing processing load. Instructional messages were presented in either a personalized style or a neutral style. Results reveal that personalized messages produced better…

This paper reviews a set of studies designed to test the hypothesis that the presence of animated pedagogical agents in multimedia environments can promote deep learning. This was done by first comparing the learning and motivational outcomes of students who learned in the context of social-agency to students who learned in a more traditional text…

Elementary school children, some of whom were nonnative speakers of English, learned to add and subtract integers in a discovery-based multimedia game either with or without verbal guidance in English or optionally in Spanish (Groups G--verbal guidance and No-G--no verbal guidance, respectively). Group G members chose to listen to verbal…

The cognitive load and learning effects of dual-code and interactivity--two multimedia methods intended to promote meaningful learning--were examined. In Experiment 1, college students learned about the causal chain of events leading to the process of lightning formation with a set of words and corresponding pictures (Group WP), pictures (Group…

Five experiments explored a potentially more productive application of educational technology in which an individual learner has the opportunity to develop a social relation with a computer by interacting with an animated pedagogical agent. Results support the introduction of interactive pedagogical agents to promote meaningful learning in…

Two experiments examined the use of a number-line metaphor presented with interactive multimedia to help sixth graders with varying levels of mathematics achievement or spatial ability build connections between addition and subtraction of signed numbers and existing conceptual knowledge. Results indicated that use of multiple representations…