A Series of Papers on Detecting Examinees Who Used a Flawed Answer Key

Autor/in	Scott, Marcus W.
Titel	A Series of Papers on Detecting Examinees Who Used a Flawed Answer Key
Quelle	(2018), (121 Seiten) PDF als Volltext Verfügbarkeit Ph.D. Dissertation, Utah State University
Sprache	englisch
Dokumenttyp	gedruckt; online; Monographie
ISBN	978-0-3555-8758-6
Schlagwörter	Hochschulschrift; Dissertation; Cheating; Answer Keys; Tests; Identification; Response Style (Tests); Data Analysis + Suchen Sie Ihr Suchwort? Thesis; Dissertations; Academic thesis; Prellen; Lösungshilfe; Examination; Prüfung; Examen; Identifikation; Identifizierung; Antwortverhalten; Auswertung
Abstract	One way that examinees can gain an unfair advantage on a test is by having prior access to the test questions and their answers, known as preknowledge. Determining which examinees had preknowledge can be a difficult task. Sometimes, the compromised test content that examinees use to get preknowledge has mistakes in the answer key. Examinees who had preknowledge can be identified by determining whether they used this flawed answer key. This research consisted of three papers aimed at helping testing programs detect examinees who used a flawed answer key. The first paper developed three methods for detecting examinees who used a flawed answer key. These methods were applied to a real data set with a flawed answer key for which 37 of the 65 answers were incorrect. One requirement for these three methods was that the flawed answer key had to be known. The second paper studied the problem of estimating an unknown flawed answer key. Four methods of estimating the unknown flawed key were developed and applied to real and simulated data. Two of the methods had promising results. The methods of estimating an unknown flawed answer key required comparing examinees' response patterns, which was a time-consuming process. In the third paper, OpenMP and OpenACC were used to parallelize this process, which allowed for larger data sets to be analyzed in less time. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.] (As Provided).
Anmerkungen	ProQuest LLC. 789 East Eisenhower Parkway, P.O. Box 1346, Ann Arbor, MI 48106. Tel: 800-521-0600; Web site: http://www.proquest.com/en-US/products/dissertations/individuals.shtml
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01