Human Performance Measures Handbook was developed to help researchers and practitioners select measures to be used in the evaluation of human/machine systems and helps them seek better, more efficient and effective ways to characterize and measure the human element as part of the system. This book guides the reader through the critical process of selecting the appropriate measures of human performance and workload, and later provides specific examples of such. It begins with an overview of the steps involved in developing a test to measure human performance, workload, and/or situational awareness. This is followed by a definition of human performance and a review of human performance measures. Workload and situational awareness are similarly treated in subsequent chapters.