· experimental and quasi-experimental research designs
· basic principles of evaluation research: types of evaluation
· realistic evaluation
· qualitative approaches to research and evaluation
· systematic reviews and meta analysis
· evaluating crime reduction programmes, crime prevention initiatives and the effectiveness of court sentences
· history, theory and logic of the sample survey
· the art and the science of questionnaire design
· data sources and modes of data collection
· errors in data; threats to validity and the reliability of estimates