Fostering self-determination is the defining focus of empowerment evaluation and the heart of its explicit political and social change agenda. However, empowerment evaluation overlaps participatory, collaborative, stakeholder-involving, and utilization-focused approaches to evaluation in its concern for such issues as ownership, relevance, understandability, access, involvement, improvement, and capacity-building. A critical question becomes how to distinguish empowerment evaluation from these other approaches. Making such distinctions has become critical as the field debates the boundaries and implications of empowerment evaluation.