Multiple evaluation methods (MEMs) can cause an inferential challenge, although there are strategies to strengthen inferences. Practical and theoretical issues involved in the use by social scientists of MEMs, three potential problems in drawing inferences from MEMs, and short- and long-term strategies for alleviating these problems are outlined.…

In evaluation, the whole is greater than the sum of the parts when quantitative and qualitative approaches and methods are combined. Some circumstances in which both approaches can be effectively combined are considered, and case studies of two evaluations using multiple methods are presented. (LMO)