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effects of instructional format on community college students' geometric construction performance
| Title: | The effects of instructional format on community college students' geometric construction performance. |
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| Name(s): |
Shryock, Brenda Manning. Florida Atlantic University, Degree grantor Shockley, Robert, Thesis advisor Romance, Nancy, Thesis advisor |
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| Type of Resource: | text | |
| Genre: | Electronic Thesis Or Dissertation | |
| Issuance: | monographic | |
| Date Issued: | 1995 | |
| Publisher: | Florida Atlantic University | |
| Place of Publication: | Boca Raton, Fla. | |
| Physical Form: | application/pdf | |
| Extent: | 92 p. | |
| Language(s): | English | |
| Summary: | The purpose of this study was to investigate which of two different instructional formats of a geometric construction activity was best suited to enhance student task performance. The subjects (N=50) were selected from community college students enrolled in introductory college mathematics courses and randomly assigned to one of two treatment groups. The groups differed in that group A received a different format of the procedural steps to reconstruct a given angle than that of group B. Form A consisted of adjoining text and diagrams where a diagram for each of the five steps of the task was pictured. Form B consisted of only two diagrams for the five-step process where it was necessary for subjects to determine which of the two diagrams was being referred to while proceeding through the steps. Both formats are representative of instructional materials currently in use in classrooms from the middle school level to the post-secondary level. During a personal interview session, each subject received one of two sets of directions describing the procedure of reproducing a given angle using a compass and straightedge. Each subject was asked to study the assigned set of directions with materials provided to practice the task. With the directions removed, each subject was then asked to reconstruct another, slightly different angle. Students given Form B, the reduced diagram format, significantly outperformed those students given Form A, x^2 (1, $N=50)=5.19, with no significant differences in the two groups with respect to the time spent studying the directions, t(48)=0.04, or completing the testing phase, t(48)=1.58. Other than use of the assigned form, mathematics ability was a significant factor in the subjects' ability to successfully complete the construction task, F(1,46)=7.79, p<.01. Verbal ability was not a significant factor, F(1,46)=1.81, p=.19, in the subjects' ability to successfully complete the construction task. Gender alone was not a significant factor, F1,46 =0.31, p = .58; however, when examined in combination with mathematics ability a significant interaction resulted, F1,46)=6.41, p=.02. Overall, success was significantly related to format, mathematics ability, and gender relative to mathematics ability. | |
| Identifier: | 12440 (digitool), FADT12440 (IID), fau:9335 (fedora) | |
| Collection: | FAU Electronic Theses and Dissertations Collection | |
| Note(s): |
Thesis (Ed.D.)--Florida Atlantic University, 1995. College of Education |
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| Subject(s): |
Mathematics--Problems, exercises, etc Problem solving Mathematics--Study and teaching Teaching--Aids and devices |
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| Held by: | Florida Atlantic University Libraries | |
| Persistent Link to This Record: | http://purl.flvc.org/fcla/dt/12440 | |
| Sublocation: | Digital Library | |
| Use and Reproduction: | Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. | |
| Use and Reproduction: | http://rightsstatements.org/vocab/InC/1.0/ | |
| Host Institution: | FAU | |
| Is Part of Series: | Florida Atlantic University Digital Library Collections. |
