Presents original research results on the leading edge of psychology. Each chapter has been carefully selected in an attempt to present substantial advances across a broad spectrum. Contents: Preface; COGNITIVE PSYCHOLOGY -- The Relational Premises of Jung's Theory of Psychological Value and the Embodied Symbol; 'His' and 'Her' Marriage: Differences in Spousal Perceptions of Marital Life in Late Adulthood; BEHAVIORAL PSYCHOLOGY -- Multiple Personality, Multiple Persons and the Human Animal; Predicting Well-Being Outcomes in Later Life: An Application of Classification and Regression Tree; Analysis; Rationale Behind Multidimensional IRT Equating; The Other Outcome: How Therapists Integrate Their Experiences with Clients; Building Innovative Teams: The Role of Team Heterogeneity and Interaction Processes in Teams; DEVELOPMENTAL PSYCHOLOGY -- Positive Feedback Cycles in Autistic and Normal Development; Index.