The problem of evaluating student performance in areas or activities that lack clear - cut «right or wrong» answers isn't a new one. (educationworld.com)
Perhaps you have a task but need to more clearly articulate the criteria for evaluating student performance on the task. (jfmueller.faculty.noctrl.edu)
Evaluate student performance with test generation software that lets you create assignments and launch classroom assessments. (turningtechnologies.com)