3.1-3.4 Flashcards
a branch of psychology that studies physical, cognitive, and social-emotional development throughout the lifespan
developmental psychology
research that compares people of different ages at the same period in time
cross-sectional study
research that follows and retests the same people over time
longitudinal study
agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm.
teratogens
physical and cognitive function deficits in children caused by their birth mother’s heavy drinking during pregnancy. In severe cases, symptoms include a small, out-of-proportion head and distinct facial features
fetal alcohol syndrome (FAS)
decreasing responsiveness with repeated stimulation. As infants gain familiarity with repeated exposure to a stimulus, their interest wanes and they look away sooner.
habituation
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience.
maturation
an optimal period early in the life of an organism when exposure to certain stimuli or experiences produces normal development
critical period
the transition period from childhood to adulthood, extending from puberty to independence
adolescence
the period of sexual maturation, during which a person becomes capable of reproducing
puberty
the time of natural cessation of menstruation; also refers to the biological changes a woman experiences as her ability to reproduce declines
menopause
the biologically influenced characteristics by which people define male, female, and intersex.
sex
the attitudes, feelings, and behaviors that a given culture associates with a person’s biological sex
gender
possessing male and female biological sexual characteristics at birth
intersex
any physical or verbal behavior intended to harm someone physically or emotionally
aggression
an act of aggression intended to harm a person’s relationship or social standing
relational aggression
the sex chromosome found in females and males. Females have 2, males have one.
X Chromosome
The sex chromosome typically found only in males
Y chromosome
the most important male sex hormone. Stimulates the growth of the male sex organs during the fetal period and the development of male sex characteristics during puberty
testosterone