PERC 2011 Abstract Detail Page
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| Abstract Title: | Using similarity ratings surveys to assess deep-structure feature emphasis during problem comparison |
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| Abstract: | Effective problem solvers are often capable of distinguishing deep-structure similarities and differences between problems (Chi et. al., 1981; Jonassen, 2000). A pilot study conducted in the spring of 2010 provided further evidence that compare and contrast activities implemented in weekly homework assignments over a semester-long, introductory algebra-based physics course facilitated students emphasis on deep-structure details between problems. This study also revealed a direct correlation between deep-structure emphasis and physical content (e.g., simple harmonic motion, DC circuits). To evaluate the emphasis students placed in deep-structure features, students completed pre- and post- similarity ratings surveys. A continuation study was completed in the spring of 2011 using a similar in-class treatment, but with different content coverage in the post-treatment surveys. We will report on the pre- and post-treatment similarity ratings for both studies, and the resultant implications. |
| Abstract Type: | Contributed Poster |
Author/Organizer Information | |
| Primary Contact: |
Frances Mateycik Penn State Altoona 3000 Ivyside Dr. 146 LRC Altoona, PA 16601 Phone: 2032093637 |
| Co-Author(s) and Co-Presenter(s) |
Kendra E. Sheaffer Penn State Altoona kes5246 -at- psu.edu |
