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On occasion nearly everyone experiences short-term back pain from sore or strained muscles. But for many who come to treat their back gingerly because they fear further -injury, - a cycle of worry and inactivity results; this aggravates existing muscle tightness and leads them to think of themselves as having a -bad back.- Even worse is the understandable but usually counterproductive assumption that back pain is caused by -abnormalities--bulging disks, a damaged spine, and so on. However, these abnormalities are frequently found in those who have absolutely no pain whatsoever. In reality,...

Work teams have been in use for many years, yet research-based knowledge of the keys to high performance still has questions to answer. The development or maturity of a team is assumed to be closely related to the level of performance, but few studies have examined the maturation process thoroughly. Models of that process have emerged over the past half century, but their value seems limited. The chapters in this volume provide ideas, examples, and frameworks for improving our understanding of team development and the models we follow in fostering that development. As ideas like these become...