Dissertation: Mack-Williams 2008

Mack-Williams, Yakini (6/08) The relationship between precocious puberty, resiliency, and psychological maladjustment in pre-adolescent girls (Paul Ramirez, Ph.D.; David Castro-Blanco, Ph.D.; Joan Duncan, Ph.D.)

Common themes in the literature on pubertal development include examination of body image and eating disorders. Much of the research on puberty has focused on on-time development, with less attention paid to the psychosocial effects of precocious puberty. Existing precocious puberty research points to premature physical changes initiating negative effects in girls. However, these studies have failed to examine factors that explain why some adolescent girls are not negatively impacted by the experience of early development. The present study examined the implications of precocious puberty and the characterological differences amongst adolescent girls that contributed to varying consequences of early puberty. Resiliency was identified as a possible key factor that played a role in how the experience of precocious development was processed by adolescent girls. Efforts were made to extend the literature by examining experiences with precocious development and its effects on self-esteem, depression, anxiety, and body image. A battery of questionnaires was administered to a sample of 100 girls ranging in age from nine to eleven. The questionnaires assessed precocious puberty and the concept of resiliency, in relation to adjustment reactions to pubertal development. The study found that girls with high resiliency experienced less psychological maladjustment than girls with low resiliency. Findings from this study confirmed that identification of resiliency variables can be useful in the prediction of adjustment reactions during puberty. Practical implications and directions for future research were discussed.