This document discusses measurement in the psychomotor domain. It defines key terms like psychomotor, domain, and describes the 7 levels in the psychomotor domain according to Francis M. Quinn. These levels progress from basic skills like perception to more advanced skills like adaptation and origination. Common tools for assessing the psychomotor domain are also outlined, including checklists, rating scales, and observation techniques. Checklists provide a simple yes/no evaluation but don't indicate quality, while observation allows immediate feedback but requires more time.