Textbook 8.1, 8.2, & 9.4 Flashcards
A collection of physical changes that mark the onset of adolescence, including a growth spurt and the growth of breasts or testes:
Puberty
Two Features of Brain Development:
Myelination and Synaptic Pruning
Physical signs of maturity that are directly linked to the reproductive organs:
Primary Sex Characteristics
Physical signs of maturity that are not directly linked to reproductive organs:
Secondary Sex Characteristics
The onset of menstruation:
Menarche
The first spontaneous ejaculation of sperm:
Spermarche
An adjusted ratio of weight to height that is used to define overweight:
BMI
Obesity Factors (4):
-Heredity
-Parents
-Sedentary Lifestyle
-Too Little Sleep
A persistent refusal to eat accompanied by an irrational fear of being overweight:
Anorexia
A disease in which people alternate between binge eating and purging through use of laxatives of self-induced vomiting:
Bulimia
Three D’s of Development:
Drug use, depression, and delinquency
A disorder characterized by pervasive feelings of sadness, irritability, and low self-esteem:
Depression
Behavior of youth who engage in relatively minor criminal acts but aren’t consistently antisocial:
Adolescent-Limited Antisocial Behavior
Antisocial behavior that emerges at an early age and continues throughout life:
Life-Course Persistent Antisocial Behavior