Dissertation/Thesis Abstract

Evidence based videoconferencing: Results of a series of quasi -experimental replication studies
by Mountain, Leigh A., Ph.D., State University of New York at Albany, 2009, 218; 3387116
Abstract (Summary)

The purpose of the present study was to investigate the impact of access to videoconferencing on student achievement, affect and behavioral measures. Student achievement was defined as students' scores on assessments, while affect was defined by students' responses to survey questions which measured student interest. Behavioral measures were defined as on-task and off-task behaviors students engaged in during the lesson. Prior knowledge and affect items were used as covariates during the analyses. The sample for this study included college, middle school, and elementary school level classes. Students who were part of the treatment group either had access to a videoconference provided by an external content provider or participated in a collaborative classroom project as part of their topic of study. Students who received a traditional lesson taught by the regular classroom teacher were part of the control group. Data were collected from observations, student and teacher affective surveys, student assessments, measure of prior knowledge, and a content provider interview. The design utilized for this study was a quasi-experimental posttest-only design with nonequivalent groups. The analyses conducted on the data included ANOVA, ANCOVA, MANOVA, MANCOVA, descriptive statistics, and chi-square test. Findings from the studies related to affect showed that at the college level a significant difference by access to videoconferencing was found for the overall construct of affect. No significant difference was found in student assessment scores by group except for in the college study after covarying for affect items. Student behavior varied across the studies. Gagne's nine events of instruction were explored in relation to how they were implemented in the videoconference lessons in these studies. It was found that when the events were successfully implemented it led to a stronger lesson. Further studies need to be conducted determining the amount of exposure necessary to impact student affect and achievement, what types of teaching styles are best suited for videoconferencing, and how to effectively motivate students to be actively involved. It was also determined that in practice teachers need training and support in the use of videoconferencing.

Indexing (document details)
Advisor: Newman, Dianna L.
Commitee: Falco, John, Yan, Zheng
School: State University of New York at Albany
Department: Educational Psychology
School Location: United States -- New York
Source: DAI-A 70/12, Dissertation Abstracts International
Subjects: Educational psychology
Keywords: Distance learning, Education, K-9, Technology, Videoconferencing
Publication Number: 3387116
ISBN: 978-1-109-52983-8
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