Developmental Psychology Flashcards
Relative importance of genes and experience in determining behavior
Nature vs nurture
Begins when a woman’s ovary releases a mature egg. The few sperm from the man that reach the egg release digestive enzymes that eat away at the eggs protective covering. As soon as one sperm penetrates the egg, the egg’s surface blocks all other sperm. The egg and sperm nuclei fuse and become one.
Conception
Fertilized human eggs; during the first week, the cells in this cluster begin to specialize in structure and function; they begin to differentiate. The outer part of the egg attaches to the uterine wall, forming the placenta.
Zygote
From about 2-8 weeks of age, the developing human formed from the inner cells of the fertilized egg is called _______. During the final stage of prenatal development, the developing human is called a _________.
embryo; fetus
along with nutrients, a range of harmful substances know as __________ can pass through the placenta. (alcohol consumption - FAS)
teratogens
when an infant’s cheek is touched, vigorously searches for the mother’s chest, a response known as
rooting reflex
Believed that newborn experiences a “blooming, buzzing confusion” that is incorrect.
William James
Give some evidence supporting the claim that a newborn’s sensory equipment is biologically prewired to facilitate social responsiveness.
- NEWBORNS REFLEXIVELY TURN THEIR HEADS IN THE DIRECTION OF HUMAN VOICES.
- THEY GAZE LONGER AT A DRAWING OF A HUMAN FACE THAN AT A BULL’S-EYE PATTERN.
-THEY FOCUS BEST ON OBJECTS ABOUT 8 TO 12 INCHES AWAY, WHICH IS ABOUT THE DISTANCE BETWEEN A NURSING INFANT’S EYES AND THE MOTHER’S. WITHIN DAYS, THEY RECOGNIZE THEIR MOTHER’S SMELL AND VOICE.
To study infants’ thinking, developmental researchers have focused on a simple form of learning called _________, which involves a ______________ in responding with repeated stimulation. Using this procedure, researchers have found that infants can discriminate colors, shapes, and sounds, numbers and physics.
habituation; decrease
Between 3 and 6 years of age, the brain is developing most rapidly in the _____________ lobes, which enable _______ ______.
frontal lobes; rational planning
After puberty, a process of _____________ shuts down some neural connections and strengthens others.
pruning
Biological growth processes that enable orderly changes in behavior are called _______.
maturation
Infants pass the milestones of _____________ development at different rates, but the basic sequence of stages is fixed. They sit before they crawl and walk before they run.
motor
what factor plays a major role in motor development?
genes
Until the necessary muscular and neural maturation is complete, including the rapid development of the brain’s ___________, experience has a small effect on behavior.
cerebellum
Our earliest memories generally do not occur before age 3 - 3.5. This phenomenon has been called “__________ ________.”
infantile amnesia
Preschoolers have difficulty perceiving things from another person’s point of view. This inability is called
egocentrism
The child’s growing ability to take another’s perspective is evidence that the child is acquiring a ________ __ _______. Between 3 ½ and 4, children come to realize that others may hold false beliefs . Between 5 and 8, they learn that self-produced thoughts can create feelings_.
theory of mind
The disorder characterized by deficient communication and social interaction and an impaired theory of mind is ___________. This disorder is related to malfunctions of brain areas that enable attending to others. The”high functioning” form of this disorder is called __________.
autism; aspergers
A new theory proposes that autism represents an “extreme male brain.” According to this theory, girls tend to be ___________, who are better than boys at reading facial expressions and gestures. Boys tend to be __________, who understand things in terms of rules or laws.
empathizers; systemizers
The first researcher to show that the thought processes of adults and children are very different was
Piaget
To organize and interpret his or her experiences, the developing child constructs cognitive concepts called ______________.
schemas
The interpretation of new experiences in terms of existing ideas is called ___________. The adaptation of existing ideas to fit new experiences is called _________.
assimilation; accommodation
The term for all the mental activities associated with thinking, remembering, communicating, and knowing is __________.
cognition
In Piaget’s first stage of development, the _________ stage, children experience the world through their motor and sensory interactions with objects. This stage occurs between infancy and nearly age 2.
The awareness that things continue to exist even when they are removed from view is called ____________. This awareness begins to develop at about 8 months of age.
sensorimotor; object permanence
According to Piaget, during the preschool years and up to age 6 OR 7, children are in the ________ stage.
The principle that the quantity of a substance remains the same even when the shape of its container changes is called __________. Piaget believed that preschoolers have not developed this concept.
preoperational; conservation
Russian psychologist ___________ ____________ noted that by age 7 children stop thinking aloud and instead rely on inner speech. When parents give children words, they provide, according to this theorist, a scaffold upon which the child can build higher-level thinking.
lev vygotsky
Piaget believed that children acquire the mental abilities needed to comprehend mathematical transformations and conservation by about 6 OR 7 years of age. At this time, they enter the ________ _______ stage.
concrete operational
In Piaget’s final stage, the __________ __________ stage, reasoning expands from the purely concrete to encompass abstract thinking. Piaget believed most children begin to enter this stage by age 12.
formal operational
how contemporary researchers view Piaget’s theory.
DEVELOPMENT AS MORE CONTINUOUS THAN DID PIAGET. BY DETECTING THE BEGINNINGS OF EACH TYPE OF THINKING AT EARLIER AGES, THEY HAVE REVEALED CONCEPTUAL ABILITIES THAT PIAGET MISSED. THEY ALSO SEE FORMAL LOGIC AS A SMALLER PART OF COGNITION THAN PIAGET DID. DESPITE THESE REVISIONS TO PIAGET’S THEORY, STUDIES SUPPORT THE BASIC IDEAL THAT COGNITIVE DEVELOPMENT UNFOLDS AS A SEQUENCE OF DISTINCT STAGES.
Soon after object permanence emerges and children become mobile, a new fear, called ________ _________, emerges.
This fear emerges at age 8 months.
stranger anxiety
The development of a strong emotional bond between infant and parent is called _________.
attachment
Harlow’s studies of monkeys have shown that mother-infant attachment does not depend on the mother providing nourishment as much as it does on her providing the comfort of _________ _____________ and _______.
body comfort; familiarity