Unit 9 Flashcards
Fertilized egg
Zyote
Developing human about 2 weeks after fertilization through the 2nd month; vulnerable to teratogens
Embryo
Developing human from 9 weeks after contraception to birth; organ systems mature
Fetus
Agents like viruses and chemicals that can reach the embryo of fetus during prenatal development and causes harm
Teratogens
Physical and cognitive abnormalities in children caused by a pregnant woman’s heavy drinking
Fetal alcohol syndrome
Decreases response after repeated stimulation
Habituation
Memories persist around 3 1/2- 4 years; can’t remember things before they were 4 years old
Infantile amnesia
Tendency to open mouth, and search to feed when touched on the cheek
Rooting reflex
Biological growth not influenced by experience
Maturation
Mental activities associated with thinking, knowing, remembering, communicating
Cognition
Concept or framework that organizes or interprets information
Schema
Interpreting our new experiences in terms of our existing schemas
Assimilation
Adapting to our current understandings to incorporate new info
Accommodation
Infants know the world in terms of sensory impressions and motor activites
Sensorimotor stage
How long does the sensorimotor stage last?
Birth-2 years
Awareness that things continue to exist even when not perceived
Object permanence
Child learns language but doesn’t comprehend mental operations of concrete logic
Preoperational stage
How long does the preoperational stage last?
3-7 years old
Mass, volume and number remain the same despite changes in form of objects
Conservation
Preoperational child’s difficulty taking another’s point of view
Egocentrism
People’s ideas about their own and other’s mental states
Theory of mind
Children gain mental operations that enable them to think logically about concrete events
Concrete operational stage
How long is the concrete operational stage?
7-11 year olds
People begin to think about abstract events
Formal operational stage
How long is the formal operational stage?
12-adulthood
Communication deficiencies and repetitive behavior disorder
Autism
Studied child development
Jean Piaget
Found out that children become capable of thinking in words and of using words to work out solutions to problems
Lev Vygotsky
Fear of strangers infants display at 8 months
Stranger anxiety
Emotional tie with another person
Attachment
Optimal period when and organism’s exposure to experience or stimuli produces proper development
Critical period
Certain animals form attachments during a critical period early in life
Imprinting
Person’s characteristic emotion reactivity and intensity
Temperament