Theory-Led Confirmation Bias and Experimental Persona

Autor/in	Allen, Michael
Titel	Theory-Led Confirmation Bias and Experimental Persona
Quelle	In: Research in Science & Technological Education, 29 (2011) 1, S.107-127 (21 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0263-5143
Schlagwörter	Misconceptions; Low Income Groups; Surveys; Foreign Countries; Secondary Schools; Science Education; Experiments; Interviews; Feedback (Response); Science Instruction; Data Collection; Behavior; Educational Strategies; Questionnaires; Observation; United Kingdom (England) + Suchen Sie Ihr Suchwort? Missverständnis; Survey; Umfrage; Befragung; Ausland; Sekundarschule; Naturwissenschaftliche Bildung; Erprobung; Interviewing; Interviewtechnik; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Data capture; Datensammlung; Lehrstrategie; Fragebogen; Beobachtung
Abstract	Questionnaire and interview findings from a survey of three Year 8 (ages 12-13 years) science practical lessons (n = 52) demonstrate how pupils' data collection and inference making were sometimes biased by desires to confirm a personal theory. A variety of behaviours are described where learners knowingly rejected anomalies, manipulated apparatus, invented results or carried out other improper operations to either collect data which they believed were scientifically correct, or achieve social conformity. It is proposed that confirmation bias was a consequence of the degree to which individuals were laden by theory, and driven by this, experimenters assumed one of three different personas: becoming right answer confirmers; good scientists; or indifferent spectators. These personas have parallels with historical instances of scientific behaviour. Implications of a continued teacher-tolerance of pupil confirmation bias include the promotion of unscientific experimenting, and the persistence of unchallenged science misconceptions. Solutions are offered in the way of practical strategies that might reduce experimenters' theory-ladeness. (Contains 5 notes, 2 tables, and 3 figures.) (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10