CHEDWednesday, August 19, 2009

1:30 PM-5:30 PM Grand Hyatt -- Independence Ballroom D-E, Oral
Research in Chemical Education
Organizers:Diane Nutbrown
Donald Wink
Presiding:David Hanson
1:30 PMIntroductory Remarks
1:50 PMStudents' misconceptions about atomic radius and the bigger picture
Issa I. Salame, Sazea Begum, David Kraus
2:10 PMEffects of a research-based science lecture demonstration method: A four-year review
David M. Majerich
2:30 PMAssessment of student performance using a varied form of cooperative learning
Charles T. Cox Jr., Carrie G. Shepler
2:50 PMImpact of POGIL-IC activities on proficiency in problem solving
David M. Hanson, John A. Goodwin, Darlene L. Slusher, Thomas R. Gilbert
3:10 PMIntermission
Paper Withdrawn
3:50 PMUsing iPhones in the general chemistry laboratory
Cynthia B. Powell, Diana Mason
4:10 PMExploration of the role of teaching assistants in the expository and research-based laboratory
Kellie F Green, Gabriela Szteinberg, Gabriela C. Weaver
4:30 PMIntermission
4:50 PMEpistemological beliefs in a chemistry laboratory environment
Linda Keen-Rocha, Kathy Carvalho-Knighton
5:10 PMAdvantages of including organic chemistry in a general chemistry class
Ryan D Sweeder, Matthew M. Rauschenberger, Alexandra Collins-Webb

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The 238th ACS National Meeting, Washington, DC, August 16-20, 2009