title: The persistence of a misconception about vision after educational interventions.
abstract: Children and adults, like many ancient philosophers, believe that seeing involves emissions from the eye. Several experiments tested the strength of these "extramission" beliefs to determine whether they, like other scientific misconceptions, are resistant to educational experiences. Traditional college-level education had little impact. Presenting a simplified lesson, stressing visual input, and a lesson directly counteracting the vision misconception had an impact, but for older participants the effect was evident only on short-term tests. Despite some gain due to learning, overall the results demonstrated the robustness of extramission beliefs.
authors.affiliation: Department of Psychology, Ohio State University, Columbus 43210, USA.
authors.forename: V R
authors.initials: VR
authors.lastname: Gregg
authors.forename: G A
authors.initials: GA
authors.lastname: Winer
authors.forename: J E
authors.initials: JE
authors.lastname: Cottrell
authors.forename: K E
authors.initials: KE
authors.lastname: Hedman
authors.forename: J S
authors.initials: JS
authors.lastname: Fournier
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003469:Culture; D004493:Education; D005260:Female; D006801:Humans; D007858:Learning; D008297:Male; D012153:Retention, Psychology; D014785:Vision, Ocular