Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Atchley and Barusch's interdisciplinary approach has produced a text that provides the concepts, information, insight, and examples students need to achieve a basic understanding of aging as a social process. Covering the physical problems, inner experiences, and instrumental needs of the aging, the text examines aging on both an individual and societal level. It covers major areas of theory, research, social policy, and practice in a clear and organized manner to make social gerontology accessible to students from all backgrounds. This text is the classic book for the course that continually keeps pace with the dramatic changes in the field, including new theories, research, programs, and issues. Atchley and Barusch first examine individual aging-and adaptation to aging in everyday life, then move on to explore the needs and demands that aging, as a phenomenon, presents to society, while also delving into society's response to aging.

This 1981 collection of papers focuses on a wide range of topics in the general field of evolutionary biology. It will be of interest to scientists and advanced students concerned with cytogenetics and evolution. The authors are distinguished workers in their field who have been associated with Professor M. J. D. White, who was the world authority on chromosomal evolution and speciation, to whom this volume was presented on the occasion of his seventieth birthday. Their contributions cover hybrid zones, speciation and chromosomal evolution in various groups of insects, lizards and mammals.

Our endless use of smartphones, unbridled internet access, and the ubiquity of applications on these platforms has affected the ways we think, feel, and behave. Setting aside issues of goodness or harmfulness of the internet and related technologies, chapters in this edited volume investigate the impact of technology through the lens of human capacity. Each chapter considers a different aspect of the ways in which humans, with limited information processing capabilities, interact with an almost infinite informational environment. The authors examine what makes these technologies so addictive, their effect on emotional well-being, memory, and learning, and their impact on our ability to engage in important daily activities, like driving a car. Other contributors discuss how to replenish depleted cognitive reserves, and offer recommendations to help us chart a way forward in today's attention economy.

Despite the undeniable physical, psychological, and social effects of aging, most older persons cope quite well and find considerable satisfaction in their later years. Part of the explanation for this finding is based on what Robert C. Atchley calls "continuity"--the ability of older persons to maintain a strong sense of purpose and self in the face of the changes associated with aging. Continuity can help individuals evolve psychologically and socially in the presence of life events such as retirement, widowhood, and physical disability.

Atchley begins with a thorough explanation of continuity theory, identifying important methodological considerations in its evaluation and use. He then looks at evidence for continuity over time in the ways individuals interpret their experiences and make decisions regarding their living arrangements and lifestyles. He examines continuity as a personal goal that most people use to guide their development as individuals. Atchley finds that many aging adults add transcendence as a personal goal in later adulthood. In a concluding chapter, he revisits the basic elements of continuity theory, summarizing the evidence that supports it.

Drawing on data from a twenty-year longitudinal study that began with more than 1,200 individuals, "Continuity and Adaptation in Aging" explains one of the primary underlying forces that promotes effective adaptation to the aging process. This book will be of interest to researchers and students in gerontology and adult development.