This is a podcast that offers an overview of the Developmental Evaluation approach according to the perspectives of an internal and an external evaluator.
Links are provided to specific resources mentioned by the evaluators interviewed.
Sources
Adventures in Evaluation (2012) Podcast : Developmental Evaluation: Perspectives from an Internal vs. External EvaluatorSeptember 9th, 2012. Retrieved from http://adventuresinevaluation.podbean.com/2012/09/09/developmental-evaluation-perspectives-from-an-internal-vs-external-evaluator/