What do the experts have to say about online assessment?

"Postprocessing in Automated Grading Systems, Part 1"
Computing in Science & Engineering, May–June 2009

"Postprocessing in Automated Grading Systems, Part 2"
Computing in Science & Engineering, July–August 2009

"Postprocessing in Automated Grading Systems, Part 3"
Computing in Science & Engineering, forthcoming

"Does Regular Online Testing Enhance Student Learning in the Numerical Sciences? Robust Evidence from a Large Data Set"
British Journal of Educational Technology, March 2009

"University Students' Perceptions of Web-Based vs. Paper-Based Homework in a General Physics Course"
Eurasia Journal of Mathematics, Science & Technology Education, February 2007

"Developing Web-Oriented Homework System to Assess Students' Introductory Physics Course Performance and Compare to Paper-Based Peer Homework"
Online submission, July 2006

"The Use of Formative Online Quizzes to Enhance Class Preparation and Scores on Summative Exams"
Advances in Physiology Education, December 2008