Traditionally, expertise theories have focused on skills acquisition with little regard for the domain or contextual factors affecting expertise development and retention. Because the development, retention, and recruiting of individuals with expertise is critical to organizational success, it is essential that HRD professionals understand the…

Described the adult development of 23 police officers. Found that subjects passed through a series of psychosocial stages and that stress and stress management were an important part of this process. Training and administrative implications are discussed. (JAC)