12 We identified the training evaluation performed by Henley Management College, the Civil Service College and Hendon Police Training School. Evaluation at these was mainly focused at Levels 1 and 2, with the colleges using questionnaires to students at the course end and, where possible, validation of their learning by testing and examinations. Level 3 and 4 evaluation was more difficult due to these Colleges' lack of continuing access to the graduates and their employers. Where such evaluation was carried out, methods used included interviews with graduates, meetings with the management of the colleges' client bodies, and informal feedback from external lecturers and via the colleges' governance structures.