Fragile X syndrome (FXS) is characterized by both social approach and social avoidance. However, the age of emergence and developmental trajectory of social avoidance has not been examined. This study investigates the longitudinal developmental trajectory and dynamic nature of social avoidance in males with FXS from infancy through young adulthood…

While both positive and negative peer interactions have long been a focus of scientific interest, much less attention has been given to children who tend to refrain from interacting with peers. This volume brings together leading authorities to review progress in understanding the development, causes, and consequences of shyness and social…

Perfectionism, which the author defines as beliefs and behaviors associated with high expectations for one's performance, is not necessarily detrimental. Many successful people demonstrate perfectionism that the author labels "functional." They set goals that are attainable, based on realistic self-knowledge. When planning a new venture they focus…

Correlated teens' strategies for regulating their attachment to their mothers as measured by the Adult Attachment Interview, and emotion regulation during teen-mother problem solving. Teens with secure strategies engaged in problem-solving discussions characterized by less dysfunctional anger and less avoidance of problem solving than other teens.…