Measurement Issues in Criminology examines the techniques and procedures crucial to successful research. Topics appropriate for specific research designs, data sources, and analytic techniques are identified, as well as topics for which such measurement methods are inappropriate. Subjects explored include ethical obligations and social research, the offender's perspective, longitudinal research design, advantages of time series studies over other procedures when investigating important ques- tions of process and change, and the strength and weakness of studies utilizing secondary data sources.