Abstract
The Vocational Cognitive Rating Scale (VCRS) is an instrument designed to measure cognitive impairment in the workplace. The VCRS is designed specifically for use with people with chronic mental illness. Test construction yielded 16 items that are rated after a workplace observation and brief interview with the supervisor. Inter-rater reliabilities of the individual items and total score were in the good to excellent range. Validity is supported by Cronbach's Alpha which indicates strong internal consistency. Strong predictive validity was demonstrated by beginning VCRS scores predicting work hours and work performance at 6 months. Results derived from two independent samples suggest that The VCRS has the potential to become a valuable tool in the vocational rehabilitation of people with severe mental illness.