{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T15:49:06Z","timestamp":1781106546360,"version":"3.54.1"},"reference-count":0,"publisher":"IGI Global Scientific Publishing","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,1,1]]},"abstract":"<p>The role of Animated Pedagogical Agents (APAs) depends on an understanding of the persona effect as a mechanism for increasing student engagement and motivation. We argue that historical figure applications of APAs may be helpful to identify the parameters that give rise to a persona effect. Given the importance of visual information, an experimental approach was used to examine how different image conditions would affect perception of a historical figure APA interaction. Eighty-eight participants were randomly assigned to one of three conditions; no image, static image, or animated image. Contrary to expectations, the no image condition was associated with significantly higher ratings for 6 of the 12 measures, including 3 measures of social presence. These findings stand in contrast to previous research and suggest that historical figure applications may be unique in their evocation of a persona effect and valuable for understanding the nature of the persona effect.<\/p>","DOI":"10.4018\/jwltt.2009010104","type":"journal-article","created":{"date-parts":[[2011,2,15]],"date-time":"2011-02-15T14:05:25Z","timestamp":1297778725000},"page":"54-65","source":"Crossref","is-referenced-by-count":6,"title":["Animated Pedagogical Agents"],"prefix":"10.4018","volume":"4","author":[{"given":"R.","family":"Heller","sequence":"first","affiliation":[{"name":"Athabasca University, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Procter","sequence":"additional","affiliation":[{"name":"Athabasca University, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","container-title":["International Journal of Web-Based Learning and Teaching Technologies"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=3022","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T23:47:59Z","timestamp":1654127279000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/jwltt.2009010104"}},"subtitle":["The Effect of Visual Information on a Historical Figure Application"],"short-title":[],"issued":{"date-parts":[[2009,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2009,1]]}},"URL":"https:\/\/doi.org\/10.4018\/jwltt.2009010104","relation":{},"ISSN":["1548-1093","1548-1107"],"issn-type":[{"value":"1548-1093","type":"print"},{"value":"1548-1107","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,1,1]]}}}