Clonal animals, that is those that are genetically identical, are of great importance in biology. The supposed evolutionary advantages of sexual versus asexual reproduction are one of the central paradoxes of current evolutionary theory. The evolved strategy of asexual reproduction includes a large number of diverse species in many different groups, for example aphids, guppies, planktonic rotifers and others.

My aim in writing this book was to provide a guide to management for student occupational therapists and practitioners in the field. It is not intended to provide an answer to every conceivable management situation. The organization and delivery of health and social services is being subjected to relentless scrutiny and change. Hardly has one proposal been implemented before another one is introduced. In view of this, the thrust of this book is to highlight key points to be addressed when looking at the delivery of occupational therapy services. For this reason, the book starts from the...