Here is an interesting article on the Chronicle of Higher Education on online student assessment strategies.

Avoiding Plagiarism WAC Presentation: avoiding-plagiarism-wac-workshop

Sample syllabus statement on Academic Integrity:

Academic Integrity: Academic dishonesty is prohibited in The City University of New York. Penalties for academic dishonesty include academic sanctions, such as failing or otherwise reduced grades, and/or disciplinary sanctions, including suspension or expulsion. Please see the Academic Integrity Policy in the College Catalog.