In many cases, you can define precisely how to measure and assess something in a way that a computer can understand. Assessment benefits from speed. The faster feedback and results are returned, the better the students learn from it. People are not good assessors. Mistakes are made.
Personal bias can creep in.
Marking test papers is usually a disliked part of the job. With the launch of Perception , Question Mark has exploited the magic of the web as the ultimate test delivery mechanism. Perception is all you ever need to run tests and assessments over the web. Harness the power of multimedia for online tests. Conduct secure online assessments of named students.