{"title":"基于多媒体设计原理的多媒体变焦教学实验","authors":"Kevin C. Knoster, Alan K. Goodboy","doi":"10.1080/01463373.2023.2203829","DOIUrl":null,"url":null,"abstract":"ABSTRACT The purpose of this study was to examine how online synchronous teaching using Zoom might be enhanced by incorporating multimedia principles from the cognitive theory of multimedia learning (CTML). A live lecture teaching experiment was conducted where students were randomly assigned to attend a standard lesson on Zoom (control condition) or the same lesson but with the multimedia principles (signaling, embodiment, and generative activity principles) applied throughout lesson (treatment condition). Results revealed a direct effect of teaching with CTML principles on students’ learning, but there was no evidence for an indirect effect through working memory overload. Additionally, students had more affect toward the (same) instructor who taught with added CTML principles. Pedagogical implications and advice are offered for instructors who teach using Zoom.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2023-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A zoom teaching experiment using CTML principles of multimedia design\",\"authors\":\"Kevin C. Knoster, Alan K. Goodboy\",\"doi\":\"10.1080/01463373.2023.2203829\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT The purpose of this study was to examine how online synchronous teaching using Zoom might be enhanced by incorporating multimedia principles from the cognitive theory of multimedia learning (CTML). A live lecture teaching experiment was conducted where students were randomly assigned to attend a standard lesson on Zoom (control condition) or the same lesson but with the multimedia principles (signaling, embodiment, and generative activity principles) applied throughout lesson (treatment condition). Results revealed a direct effect of teaching with CTML principles on students’ learning, but there was no evidence for an indirect effect through working memory overload. Additionally, students had more affect toward the (same) instructor who taught with added CTML principles. Pedagogical implications and advice are offered for instructors who teach using Zoom.\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2023-04-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/01463373.2023.2203829\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/01463373.2023.2203829","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
A zoom teaching experiment using CTML principles of multimedia design
ABSTRACT The purpose of this study was to examine how online synchronous teaching using Zoom might be enhanced by incorporating multimedia principles from the cognitive theory of multimedia learning (CTML). A live lecture teaching experiment was conducted where students were randomly assigned to attend a standard lesson on Zoom (control condition) or the same lesson but with the multimedia principles (signaling, embodiment, and generative activity principles) applied throughout lesson (treatment condition). Results revealed a direct effect of teaching with CTML principles on students’ learning, but there was no evidence for an indirect effect through working memory overload. Additionally, students had more affect toward the (same) instructor who taught with added CTML principles. Pedagogical implications and advice are offered for instructors who teach using Zoom.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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