Day-to-day monitoring of a project is essential to ensure that work is progressing according to the plan, and it will often be necessary to review and revise the plan as circumstances change. This unit will introduce some of the key techniques that help managers to monitor and control projects, and consider what approaches work best in particular circumstances. This study unit is just one of many that can be found on LearningSpace, part of OpenLearn, a collection of open educational resources from The Open University. Published in ePub 2.0.1 format, some feature such as audio, video and linked PDF are not supported by all ePub readers.