The making of memory. Part 2, How accurate is memory?.

The second in a three-part series looking at some of the latest scientific research into how memory works, with contributions from some of the leading experts in the field. This part focuses on how much we can trust our memories to recall vital information when we most need it. And how easily can our memory of important events be manipulated without our realising it? Professor Elizabeth Loftus, thought to be the most influential female psychologist of all time, has spent many years researching the fallibility of memory - she speaks to Mark Porter about her research.