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ERIC Number: EJ1164573
Record Type: Journal
Publication Date: 2010-May
Pages: 11
Abstractor: As Provided
ISSN: ISSN-1089-9995
The InVEST Volcanic Concept Survey: Exploring Student Understanding about Volcanoes
Parham, Thomas L., Jr.; Cervato, Cinzia; Gallus, William A., Jr.; Larsen, Michael; Hobbs, Jon; Stelling, Pete; Greenbowe, Thomas; Gupta, Tanya; Knox, John A.; Gill, Thomas E.
Journal of Geoscience Education, v58 n3 p177-187 May 2010
Results from the Volcanic Concept Survey (VCS) indicated that many undergraduates do not fully understand volcanic systems and plate tectonics. During the 2006 academic year, a ten-item conceptual survey was distributed to undergraduate students enrolled in Earth science courses at five U.S. colleges and universities. A trained team of graders scored 672 completed surveys, coding responses to each item with a score, out of 3, based on accuracy and comprehensiveness. Questions requiring only basic content knowledge (e.g., terminology, volcano topology) received more high scoring responses than questions requiring higher thinking and deeper conceptual connections (association with plate tectonics, prediction of hazards and impacts on the environment). The mechanics of eruptions also appeared to be poorly understood. Special attention was paid to students' alternate conceptions about where volcanoes are likely to form. Male students, students highly interested in science, and students who lived in a volcanically active area received significantly higher total scores than other student groups. Science, technology, engineering, and mathematics (STEM) majors also performed significantly better than non-STEM majors. Understanding the nature of student comprehension and misconception may be useful for geoscience educators seeking to address student preconceptions and promote conceptual change.
National Association of Geoscience Teachers. Carleton College W-SERC, One North College Street, Northfield, MN 55057. Tel: 540-568-6675; Fax: 540-568-8058; e-mail:; Website:
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: National Science Foundation (NSF)
Authoring Institution: N/A
Identifiers - Location: Georgia; Iowa; Texas (El Paso); Washington
Grant or Contract Numbers: DUE0618686