<P>Skill Acquisition and Training describes the building blocks of cognitive, motor, and teamwork skills, and the factors to take into account in training them. The basic processes of perception, cognition and action that provide the foundation for understanding skilled performance are discussed in the context of complex task requirements, individual differences, and extreme environmental demands. The role of attention in perceiving, selecting, and becoming aware of information, in learning new information, and in performance is described in the context of specific skills.</P><P>A theme throughout this book is that much learning is implicit; the types of knowledge and relations that can profitably be learned implicitly and the conditions under which this learning benefits performance are discussed. The question of whether skill acquisition in cognitive domains shares underlying mechanisms with the acquisition of perceptual and motor skills is also addressed with a view to identifying c