Computer Science – Learning
Scientific paper
Aug 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006iauss...2e..32s&link_type=abstract
Innovation in Teaching/Learning Astronomy Methods, 26th meeting of the IAU, Special Session 2, 17-18 August, 2006 in Prague, Cze
Computer Science
Learning
Scientific paper
Over the years, considerable rhetoric exists about which instructional strategies induce the largest conceptual and attitude gains in non-science majoring, undergraduate university students. To determine the effectiveness of lecture-based approaches in astronomy and astrobiology, we found that student scores on a 68-item pre-test/post-test concept inventory showed a statistically significant increase from 30% to 52% correct. In contrast, students evaluated after the use of Lecture-Tutorials increased to 72%. The Lecture Tutorials are intended for use during lecture by small student groups and compliment existing courses with conventional lectures. Based on extensive research on student understanding, Lecture-Tutorials offer professors an effective, learner-centered, classroom-ready alternative to lecture that does not require any outside equipment or drastic course revision for implementation. Each 15-minute Lecture-Tutorial poses a carefully crafted sequence of conceptually challenging, Socratic-dialogue driven questions, along with graphs and data tables, all designed to encourage students to reason critically about difficult concepts in astronomy and astrobiology.
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