This study explored the effects of modality, redundancy, and signaling principles in multimedia learning with abstract and concrete representations of an animation on learning in real middle school settings. Based on these principles of the cognitive theory of multimedia learning, ten types of treatment conditions were tested with a pre-test and…

This study investigated the effect of visual anthropomorphic stories on students' understanding of the particulate nature of matter and their level of anthropomorphic discourse. This study employed a quasi-experimental research design with pretest and posttest control groups. Science activities supported by visual anthropomorphic stories were…

For the fortieth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. The Proceedings of AECT's Convention are published in two volumes.…