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 1: Personality Theories and Models. Deals with the major theoretical models underlying personality instruments and covers the following broad topics, listed by section heading: " Explanatory Models For Personality " Comprehensive Trait Models " Key Traits: Psychobiology " Key Traits: Self-Regulation And Stress " New Trait And Dynamic Trait Constructs " Applications Professor Boyle has spent over three decades undertaking quantitative research in the field of psychometrics, as related to the measurement of individual differences in personality, intelligence, and motivation, as well as undertaking studies within the fields of neuropsychology, clinical psychology, and educational psychology. In more recent years, he has applied his extensive research skills to studies within the broad fields of medical/health psychology, and has undertaken many studies within the area of women′s health. Lately, he has focused his attention more on research topics pertaining to men′s health. My research focuses on the study of individual differences with an emphasis on personality and intelligence, including emotional intelligence. These studies and resulting publications are theoretical and practical as well as correlational and experimental. The opportunity for cross-cultural studies has significantly broadened the scope of this research. Also, my recent research interests in emotional intelligence, including emotions and social cognition is motivated by the current emphasis on prevention, resiliency, psychological health, and building capacity. Publications of some of my more recent books, book chapters and journal articles are included in the publications link.