title: The effect of differing Audience Response System question types on student attention in the veterinary medical classroom.
abstract: The purpose of this study was to evaluate the ability of specific types of multiple-choice questions delivered using an Audience Response System (ARS) to maintain student attention in a professional educational setting. Veterinary students (N=324) enrolled in the first three years of the professional curriculum were presented with four different ARS question types (knowledge base, discussion, polling, and psychological investment) and no ARS questions (control) during five lectures presented by 10 instructors in 10 core courses. Toward the end of the lecture, students were polled to determine the relative effectiveness of specific question types. Student participation was high (76.1%+/-2.0), and most students indicated that the system enhanced the lecture (64.4%). Knowledge base and discussion questions resulted in the highest student-reported attention to lecture content. Questions polling students about their experiences resulted in attention rates similar to those without use of ARS technology. Psychological investment questions, based on upcoming lecture content, detracted from student attention. Faculty preparation time for three ARS questions was shorter for knowledge base questions (22.3 min) compared with discussion and psychological investment questions (38.6 min and 34.7 min, respectively). Polling questions required less time to prepare (22.2 min) than discussion questions but were not different from other types. Faculty stated that the investment in preparation time was justified on the basis of the impact on classroom atmosphere. These findings indicate that audience response systems enhance attention and interest during lectures when used to pose questions that require application of an existing knowledge base and allow for peer interaction.
authors.affiliation: Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA. brush@vet.k-state.edu
authors.forename: Bonnie R
authors.initials: BR
authors.lastname: Rush
authors.forename: McArthur
authors.initials: M
authors.lastname: Hafen
authors.forename: David S
authors.initials: DS
authors.lastname: Biller
authors.forename: Elizabeth G
authors.initials: EG
authors.lastname: Davis
authors.forename: Judy A
authors.initials: JA
authors.lastname: Klimek
authors.forename: Butch
authors.initials: B
authors.lastname: Kukanich
authors.forename: Robert L
authors.initials: RL
authors.lastname: Larson
authors.forename: James K
authors.initials: JK
authors.lastname: Roush
authors.forename: Thomas
authors.initials: T
authors.lastname: Schermerhorn
authors.forename: Melinda J
authors.initials: MJ
authors.lastname: Wilkerson
authors.forename: Brad J
authors.initials: BJ
authors.lastname: White
mesh_terms: D001288:Attention; D001290:Attitude; D004521:Educational Measurement / Q000379:methods; D005180:Faculty, Medical; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007858:Learning; D013337:Students, Medical / Q000523:psychology*; D011795:Surveys and Questionnaires; D013663:Teaching / Q000379:methods; D014730:Veterinary Medicine