The ability to organize variable sensory signals into discrete categories is a fundamental process in human cognition thought to underlie many real-world learning problems. Decades of research suggests that two learning systems may support category learning and that categories with different distributional structures (rule-based,…

INVESTIGATIONS INTO THE NATURE AND DEVELOPMENT OF SOCIAL AND EMOTIONAL BEHAVIOR IN HUMAN INFANCY HAVE RAISED MANY RESEARCH ISSUES AND HAVE INDICATED MANY ADDITIONAL AREAS OF INQUIRY. EARLY AND CONTEMPORARY STUDIES HAVE BOTH BEEN CONCERNED WITH PROVIDING MORE PRECISE ANALYSES OF STIMULUS AND SITUATIONAL DETERMINANTS OF SOCIAL AND EMOTIONAL…

In summarizing the results of naturalistic observations of children, it is often useful to have a reading of the child's overall deviance and the responses of social agents to these deviant behaviors. Traditionally, investigators have categorized a series of child behaviors as deviant based solely on their own assumptions with no empirical basis…

This report examines the results of 3 studies on the effects of coping and mastery modeling on 106 pedodontic patients with and 30 patients without a prior filling or extraction. Before undergoing a filling, the 8-year-old subjects viewed a videotape depicting (a) a coping model receiving a filling; (b) a mastery model undergoing identical…

This report is based on the results of the National Drug/Alcohol Collaborative Project which examined the prevalence of multiple substance use, particularly the combined use of drug and alcohol. The introductory chapter describes the background and purpose of the project. Chapter Two reviews the literature about multiple substance abuse and…

The thesis is presented that a "family compromise" and "family members' definitions of the situation" refer to different phenomena, and that in some families, there is a great discrepancy between the beliefs of individual family members and that which has been called the "family mind." (Author)

One hundred widows were interviewed to determine their patterns of coping with problems they encounter in widowhood. Utilizing McClusky's theory of margin, the self-identified problems encountered in widowhood were viewed as "load" factors, while the services and resources the widow used were considered "power" factors. A…

Suggests the need for detailed study of (1) behavior-environment interactions and (2) interdependencies within behavioral repertoires. Examines systems theory as a paradigm for both interpreting dynamic interrelationships and examining the complexities of learning and adaption. Argues for noninterventive studies of individual children's…