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Developmental Psychology - Exam 1
Packer - Duquesne University
45
Psychology
Undergraduate 2
10/04/2012

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Term
Developmental Psychology
Definition
A study of how psychological functions develop throughout the course of the human lifespan
Term
Lev Vygotsky
Definition
Founder of cultural-historical psychology

The "great-we"
Term
Jean Piaget
Definition
Founder of constructivist psychology
Term
Developmental Stage
Definition
Stable period of environmental mastery
Term
Developmental Transition
Definition
"Crisis" stage

Period of radical, rapid change
Term
Biological Birth Changes
Definition
cut umbilical cord
blood flow through heart changes direction
new sources of oxygen and nutrition
Term
Social Birth Changes
Definition
first contact with other people
beginning of relationship with caregivers
parents' expectations meet reality
Term
Behavioral Birth Changes
Definition
dependent on other for food, shelter
breathing, suckling, crying
Term
(*Dis)Habituation
Definition
when an infant gets used to a stimulus and stops paying attention

(*when an infant shows attention after the stimulus is changed)
Term
Difference in Neonatal Parasitism
Definition
endoparasitism to exoparasitism

(nourishment is the product of another body)
Term
Neonatal Flexibility
Definition
the possibility for a newborn to develop into anything its culture so desires
Term
ESC: Hearing
Definition
ability to distinguish phonemes
preference for native language
Term
ESC: Vision
Definition
slightly blurred at birth
color vision by 2 months
distinguish patterned stimuli from plain
preference for facelike stimuli
Term
ESC: ST3P
Definition
finely developed from birth
Term
Primary Intersubjectivity
Definition
infants show strong responsiveness towards others and will act out to get attention
Term
Exuberant Production
Definition
6-24 weeks after conception
rapid buildup of synaptic connections among neurons
Term
Synaptic Pruning
Definition
synaptic connections are chipped away to make the brain more efficient
Term
Stages of Brain Growth During Infancy

(Order Matters)
Definition
Birth of Neurons and Glial Cells
Myelination
Formation of Dendrites
Growth of Axons
Exuberant Production of Synapses
Synaptic Pruning
Term
A-Not-B Error
Definition
a simple test concluding that when an object is hidden various times, an infant will check the first place it was hidden first
Term
Object Permanence
Definition
the idea that an object does not simply disappear when it is moved out of sight
Term
Dynamic Systems Theory
Definition
brain, behavior, and environment operate together

motor activity is tuned to the features of the environment, actively searching for sensory information, and activity flows seamlessly forward
Term
Schema
Assimilation
Accomodation
Definition
structured ways of responding to the environment
existing schema applied to new objects and events
schema are modified to apply to both old and new situations
Term
Equilibration
Definition
balance between the schema of assimilation and accomodation
Term
"Great-We"
Definition
the infant has not psychologically separated itself from its caretaker

maximally social
Term
Levels of Language
Definition
Phonetics
Words
Sentences
Utterances
Term
Holophrases
Definition
single utterances signifying full sentences

i.e. "water", "up", "bottle"
Term
A study comparing children of 2, 4, and 6 on the same task has a design that is:

a. longitudinal
b. cross-sectional
c. theoretical
d. observational
Definition
b. cross-sectional
Term
Biological Maturation
Definition
nature, not nurture
Term
Environmental Learning
Definition
nurture, not nature
Term
Cognitivism
Definition
humans = computers

nature provides hardware and software
nurture provides data
Term
Constructivism
Definition
nature and nurture are equal
Term
Cultural Psychology
Definition
culture mediates biology and the environment
Term
General Genetic Law
Definition
every psychological function appears on both interpersonal and personal planes
Term
The Triple Helix
Definition
Biological Evolution
Cultural Evolution
Child Development
Term
Australopithecus
Definition
3-4mya
first hominids
bipedal
social groups
Term
Homo habilis
Definition
1.8mya
first of "homo" genus
manufactured tools
Term
Homo ergaster
Definition
1.8-1.4mya
first exclusively bipedal hominid
first to colonize Eurasia
fire and shelters
cooperative groups
made new tools
Term
Homo heidelburgensis
Definition
800k-300k
common ancestors from Neanderthal and homo sapiens
Term
Neanderthal
Definition
300k-30k
brain is larger than ours
buried their dead
Term
Homo sapiens
Definition
200k-present
cave paintings
tools with blades
Term
Affordance
Definition
action possibilities
Term
The Problem of Reference
Definition
The child must discover what is being referred to by the adult.
Term
Overextensions and Underextensions
Definition
Applying a label too broadly and narrowly (respectively)
Term
Levels of Abstraction
Definition
child's labels are less specific than adult's
Term
Three Responses with Baby Research
(Fourth for Pattern)
Definition
Secure
Avoidant
Resistant
Disorganized
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