Originally published in 1969, this book deals extensively with the description and measurement of personality. Beginning with a statement of the principles of typological research in psychology, set against the background of general taxonomic principles in biology, the study discusses in detail results and generalisations from the Eysencks’ previous work. The second part of the book describes several large-scale studies using personality questionnaires prepared by the authors, as well as the standard ones of Cattell and Guilford. There is a comparative study of the Eysenck, Cattell and Guilford inventories, which analyses the degree to which similar factors can be found in these three instruments and discusses areas of agreement and disagreement between the three authors. The third part deals with personality studies in children, and includes a chapter on personality structure in subnormal subjects. These studies are concerned with discovering the extent to which personality structure changes with increasing age, and to what extent it is possible to measure personality in younger children. They also examine sex differences in personality structure, and show quite marked differences between the sexes on a number of primary personality traits. The results of the Eysencks’ work in this field directed new light on the structure of personality and cast doubt on many widely accepted findings of the time.

How do we come to be who we are? Why do we differ in our personalities? How do these differences matter in life? Individual Differences and Personality aims to describe how and why personality varies among people. Unlike books that focus on individual theorists, this book focuses on current research and theory on the nature of personality and related individual differences. The book begins by discussing how personality is measured, the concept of a personality trait, and the basic dimensions of personality. This leads to a discussion of the origins of personality, with descriptions of its developmental course, its biological causes, its genetic and environmental influences, and its evolutionary function. The concept of a personality disorder is then described, followed by a discussion of the influence of personality on life outcomes in relationships, work, and health. Finally, the book examines the important differences between individuals in the realms of mental abilities, of beliefs and attitudes, and of behavior. - Presents a scientific approach to personality and related individual differences, as well as theory and research on the fundamental questions about human psychological variation - New edition presents findings from dozens of new research studies of the past six years - Includes new chapter on vocational interests and a revised chapter on personality disorders reflecting DSM-5 formulation - Contains streamlined descriptions of measurement concepts and heritability research - Includes various boxes containing interesting asides that help to maintain the student's attention

A definitive, authoritative and up-to-date resource for anyone interested in the theories, models and assessment methods used for understanding the many factes of Human personality and individual differences This brand new Handbook of Personality Theory and Assessment 2-Volume Set constitutes an essential resource for shaping the future of the scientific foundation of personality research, measurement, and practice. There is need for an up-to-date and international Handbook that reviews the major contemporary personality models Vol. 1 and associated psychometric measurement instruments Vol. 2 that underpin the scientific study of this important area of individual differences psychology, and in these two Handbooks this is very much achieved. Made unique by its depth and breadth the Handbooks are internationally edited and authored by Professors Gregory J. Boyle, Gerald Matthews, and Donald H. Saklofske and authored by internationally known academics, this work will be an important reference work for a host of researchers and practitioners in the fields of individual differences and personality assessment, clinical psychology, educational psychology, work and organizational psychology, health psychology and other applied fields as well. Volume 2: Personality Measurement and Assessment. Covers psychometric measurement of personality and has coverage of the following broad topics, listed by section heading: " General Methodological Issues " Multidimensional Personality Instruments " Assessment of Biologically-Based Traits " Assessment of Self-Regulative Traits " Implicit, Projective And Objective Measures Of Personality " Abnormal Personality Trait Instruments " Applications of Psychological Testing

This volume, based on a Spearman Seminar that brought together leading experts on intelligence, more closely examines the relationship of personality to intelligence, in conceptual and measurement terms. For students, researchers, and educators.

Research in the field of personality psychology has culminated in a radical departure. The result is Personality Psychology: Recent Trends and Emerging Directions. Drs. Buss and Cantor have compiled the innovative research of twenty-five young, outstanding personality psychologists to represent the recent expansion of issues in the fields. Advances in assessment have brought about more powerful methods and the explanatory tools for extending personality psychology beyond its traditional reaches into the areas of cognitive psychology, evolutionary biology, and sociology. This volume represents a significant landmark in the psychology of personality.

Research on personality psychology is making important contributions to psychological science and applied psychology. This second edition of The Cambridge Handbook of Personality Psychology offers a one-stop resource for scientific personality psychology. It summarizes cutting-edge personality research in all its forms, including genetics, psychometrics, social-cognitive psychology, and real-world expressions, with informative and lively chapters that also highlight some areas of controversy. The team of renowned international authors, led by two esteemed editors, ensures a wide range of theoretical perspectives. Each research area is discussed in terms of scientific foundations, main theories and findings, and future directions for research. The handbook also features advances in technology, such as molecular genetics and functional neuroimaging, as well as contemporary statistical approaches. An invaluable aid to understanding the central role played by personality in psychology, it will appeal to students, researchers, and practitioners in psychology, behavioral neuroscience, and the social sciences.

Now in a revised and expanded second edition, this influential work argues for the enduring stability of personality across adult development. It also offers a highly accessible introduction to the five-factor model of personality. Critically reviewing different theories of personality and adult development, the authors explain the logic behind the scientific assessment of personality, present a comprehensive model of trait structure, and examine patterns of trait stability and change after age 30, incorporating data from ongoing cross-sectional and longitudinal studies. The second edition has been updated throughout with the authors' new findings, ideas, and interpretations, and includes a new chapter on cross-cultural research. It culminates in an additional new chapter that presents a comprehensive theory of personality grounded in the five-factor model.

Contributors to the volume represent an international "who's who" of research scientists from the fields of psychology and measurement. It offers the insights of these leading authorities regarding cognition and personality. In particular, they address the roles of constructs and values in clarifying the theoretical and empirical work in these fields, as well as their relation to educational assessment. It is intended for professionals and students in psychology and assessment, and almost anyone doing research in cognition and personality.