Detection, patterns, consequences, and remediation of electronic homework copying

The log of all interactions the student makes with an online homework tutor (MasteringPhysics), including start time, finish time, correct answers, wrong answers, and hints requested allowed the development of an algorithm which assigns a "copying" probability to each problem completed. This algorithm was applied to three successive Newtonian Mechanics classes at MIT: Fall 2003, Fall 2004, and Fall 2005, affording unique insight into the dynamics of physics homework copying, and allowing contrasts between the performance and behavioral patterns of students who copy a lot and students who copy a little or copy none at all. Observations show that repetitive homework copying is correlated with steeply declining exam performance, and that repetitive copiers are four times more likely to fail to complete the - required two semester physics sequence on time than students who don't copy. Observations of several behavioral patterns associated with repetitive homework copying are reported - these patterns, combined with data from a self-reported cheating survey of MIT freshman, shed new light on the reasons students copy and steps educators can take to reduce homework copying.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Physics.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2006

Author dc:creator

• Palazzo, David J. (David John)

Advisor dc:contributor.advisor

• David E. Pritchard.

• Physics.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/36817

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/36817