Pre-Post-Follow up questionnaires. You might find this approach useful for long-term evaluation....
There has always been a need to show the quality of training courses, and then to improve their quality.
SALTO produced a CD ROM on evaluating training in European Youth Work, with the help of Sphynx consultancy. To disseminate this knowledge further, the information has also been written here.....
Taking you gently through the How, why and where of evaluation...
Paul Kloosterman - co-creator of Evaluation CD ROM
Mark Taylor - co-creator of Evaluation CD ROM