PSY 121 Study Guide - Midterm Guide: Moro Reflex, Rubella, Placenta
Document Summary
Development: sequence of changes that occur as person progresses from conception to death. Socialization: process by which we learn rules and behavior expected of us by society. Maturation: sequential unfolding of genetically influenced behavior and physical characteristics. Other experiences and biological influences: illness, trauma, outside substances, etc. Stages of prenatal development: zygote: fertilized egg, embryo: embedded in wall of uterus (2 weeks after conception)-most vulnerable time, fetus: 8 weeks until birth. Dangers during prenatal development: maternal malnutrition, diseases (german measles, stis, aids, flu, x-rays or other radiation and toxic substances (lead, cigarette smoking, drugs (prescription, over-the-counter, alcohol. Mental retardation, hyperactivity, heart defects, distinctive facial and cranial malformations. Fetus can"t break down alcohol as quickly as mother. Alcohol has teratogenic effects on fetus severe mental stress. Possible effects on later iq and emotional/psychological development baby=survival machine motor reflexes grasping reflex moro reflex rooting reflex sucking reflex bonding to caregivers perceptual abilities and preferences.
