Defining and Measuring Adolescent Weight Status Adolescent weight status refers to the classification of a young person’s body mass relative to established norms, a critical indicator of both immediate and long-term health risk. Unlike adults, whose weight status is typically assessed using a standardized Body Mass Index (BMI) threshold, adolescents require age- and sex-specific percentile […]
Introduction and Conceptual Definition Adolescent Positive Functioning (APF) represents a critical paradigm shift within developmental psychology, moving the focus from the remediation of deficits and psychopathology toward the cultivation of strengths and optimal development. This framework emphasizes the processes through which young people not only avoid negative outcomes—such as substance abuse, delinquency, or depression—but actively […]
Introduction and Conceptual Definition Adolescent well-being represents a complex and multifaceted psychological state, encompassing optimal functioning and subjective experiences of happiness and satisfaction during the developmental period spanning roughly ages 10 to 19. This concept moves beyond the mere absence of psychopathology, focusing instead on the presence of positive attributes, resources, and successful adaptation to […]