In an effort to learn more about ways the Museum of Science can revise its existing comment card system so that it can better monitor the quality of the visitor experience, the Museum of Science Research and Evaluation Department, under the guidance of the Visitor Services division, set out to accomplish the following goals: Develop a detailed system for coding comments provided through the museum's existing electronic and physical comment cards; Determine the main visitor concerns that were expressed through the current comment card reporting system; and Explore how alternative sampling