How can you analyse children and their development? This unit allows the learner to analyse how children's cognitive shills develop over time. You will also learn about how various different investigative methods have developed over time and how different techniques can produce different results. 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.