11.30 Minimum Cost Flows
How short is a piece of string? Roy Nelson and Richard Scott use ideas from network analysis to show how the answer can help solve the traffic problem in Godalming, Surrey.
11.55 Is It as Easy as ABCt
Behaviourist psychology is seen by many as mechanical and manipulative. This programme examines two applications of the American psychologist Professor Skinner's ' black box ' psychology in the caring profession.