Hands-on workshops in museums have become ubiquitous. What is the best approach to leading these materials-based experiences and how might they relate to gallery teaching? This article outlines best practices for facilitating museum workshops. Describing a framework for designing activities, giving feedback, and sharing information, it draws examples from the authors' classes at the Solomon R. Guggenheim Museum. By posing a "motivating question," educators can set up an open-ended activity that connects to both visitors" experiences and a museum object; participants then respond using materials. Adopted from principles of progressive art education, this approach is relevant to educators looking to apply inquiry-based teaching to hands-on learning.