This book examines the major progress made in recent psychological science in understanding the cognitive control of thought, emotion, and behavior and what happens when that control is diminished as a result of aging, depression, developmental disabilities, or psychopathology. Each chapter of this volume reports the most recent research by a leading researcher on the international stage. Topics include the effects on thought, emotion, and behavior by limitations in working memory, cognitive control, attention, inhibition, and reasoning processes. Other chapters review standard and emerging research paradigms and new findings on limitations in cognitive functioning associated with aging and psychopathology. The explicit goal behind this volume was to facilitate cross-area research and training by familiarizing researchers with paradigms and findings in areas different from but related to their own.

This book explains the current issues in cognition, aging, and psychopathology.

In recent years, a booming research interest has been observed in linking basic cognitive processes with a variety of social and clinical phenomena. Evidence comes from the increasing popularity of psychological paradigms such as social cognition, cognitive psychopathology or cognitive aging. What links those paradigms is their special focus on explaining cognitive phenomena by use of the concept of mental resources. Immediate reasons for such a focus are found in the growing emphasis on understanding everyday dynamics of thinking and acting within a complex world, as well as within personal constraints. Obviously, our current goals and choice of activities constrain and influence our reasoning as well as the processes of input to and retrieval from memory. Situational demands will act to the same effect, and the interplay between both, internal and external constraints, makes apparent a first and straightforward relevance of the resource notion in action-oriented cognitive research. For example, person perception is a dynamic process depending on what my goals in perception are, what the perceiving situation is that I find myself in, and how complex the target characteristics are. In fact, the amount of resources spent in this process may be reflected in its speed, the quality of the perceptual or mnemonic trace which is being created, or the kind of social or non-social behavior that can be supported.

It is a privilege to be asked to write the foreword for so excellent a book, so timely and so much needed by the field. Not only is it most unusual these days to have a single authored volume on so broad a topic, but Dr. La Rue has done a superb job of providing both a scholarly treatise and a practical handbook. With a burgeoning elderly population and the corresponding increase in geriatric psychopathology, the needs of mental health services are exceeding by far the supply of appropriate providers. In an effort to meet this need, psychiatry, medicine, neurology, pharmacology, psychology, nursing, and social work have all made the provision of training in geriatrics and gerontology a high priority-but I fear we are losing the race. For example, multidisciplinary teams that assess, diagnose, and treat mental health disorders in elderly patients are incomplete without clinical psychologists and neuropsy chologists, and yet there is barely a handful of clinical psychologists trained in dealing with geriatric patients. We can count on our fingers the additional ones graduated each year. In hospitals, clinics, and private practices across the country, otherwise skilled psychologists are unprepared to respond to the special mental health needs of the elderly. A few CME programs are helping to address this need, but they are clearly not enough.

"The empirical study of aging and cognition has progressed tremendously over the past 50-plus years. Much of the original research had its roots in the medical realm as investigators sought to characterize cognitive deficits associated with aging. For the most part, this research adhered to a biomedical model, in which aging was considered akin to a disease, and the focus was on understanding patterns of decline that were assumed to be an inevitable part of getting older (Hess & Blanchard-Fields, 1996). Indeed, aging was often studied by comparing patterns of decline to those associated with atypical populations with specific diseases or cortical lesions/insults (e.g., West, 1996). The study of aging and cognitive change made its way into mainstream experimental psychology in the 1960s and 1970s as researchers focused more on understanding normal aging through the lens of verbal learning and cognitive psychology (for reviews, see Kausler, 1982, 1991). One of the great advantages of these perspectives was the availability of sophisticated models to characterize memory and cognitive functions, and associated methods for assessing specific processes within these models. In these traditions, aging was usually studied by introducing a two-level age variable into traditional experimental designs that consisted of groups of young and older adults. The former groups typically comprised university undergraduates, whereas the latter groups usually encompassed a much wider age range of community-dwelling volunteers"--

First Published in 1998. This book provides a state-of-the-art overview of age-related changes in cognitive functioning and explores the implications of these changes for the self-report of attitudes and behaviors. The contributors are leading researchers in cognitive aging and survey methodology, and chapters are written to be accessible to non-specialists. The first part of the book provides an authoritative review of the current state of cognitive aging research, covering topics such as working memory, inhibition, autobiographical memory, metacognition, and attention. A second section examines the unique issues associated with aging, language comprehension and interpersonal communication, while the final section reviews researcher into age-related differences in survey responding. Of particular interest is how age-related changes in cognitive and communicative functioning influence the question-answering process in research situations. Experimental research illustrates that older and younger respondents are differentially affected by question order, question wording and other features of questionnaire design. As a result, many age-related differences in reported attitudes and behaviors may reflect age-related differences in the response process rather than differences in respondents' actual attitudes or behaviors. Implications for research design and psychological theorizing are addressed, and practical solutions are offered. As such, the book will be of interest not only to those in the fields of cognitive aging and gerontology, but also to survey methodologists and researchers in public opinion, marketing, and related fields, who rely on respondents' answers to questions in their research.