We outline how we detected programming plagiarism in an introductory online
course for a master's of science in computer science program, how we achieved a
statistically significant reduction in programming plagiarism by combining a
clear explanation of university and class policy on academic honesty reinforced
with a short but formal assessment, and how we evaluated plagiarism rates
before SIGand after implementing our policy and assessment.Comment: 7 pages, 1 figure, 5 tables, SIGCSE 201