This document is the sixth in a series of six annotated bibliographies relevant to early childhood education. Its general subject is personality, and it includes three subdivisions: basic temperamental and motivational traits, attitude, and ego functioning. Each of the 15 abstracts included has been classified by general and specific subject, by focus of study, and alphabetically by author. Focus of study categories are normative, environmental, measurement and techniques, intervention, pathology, physiology, animals, and general. The general subjects of other bibliographies in the series are language, education, cognition, physical, and social aspects of early childhood education. (DO)