Terms/Theories Flashcards
Nuture
we are shaped by the experiences, which we encounter from birth
La Tabula Rasa
the theory that we are born with our minds as a blank slate
Nature
development is preplanned process guided by preprogrammed genetic info; predictable unfolding of events
Stage Theories
development occurs in stages; qualitative measurement
Continuity theories
development is a steady growth process; skills and behaviors do not change qualitatively
cognitive-developmental theory
the notion that one’s ability to think and process is dictated by physiological growth and interaction with the environment
information processing approach
uses the computer as a metaphor for the human mind to process info, changes in info processing capabilities and speed in relation to age
Reflex
innate response to a stimulus that is not learned
Unconditioned Stimulus (UCS)
a stimulus that automatically elicits a motor response that is innate
Unconditional Response (UCR)
a motor response to a stimulus that is innate
Conditioned Stimulus (CS)
a stimulus that is paired with the innate UCS (ex: the bell (CS) elicits salivation even though the food is the UCS)
Generalization
a stimulus similar to the CS that triggers the same CR (ex: same response to a different bell tone)
Discrimination
the ability to discern similar conditioned stimuli (CS) from the original CS (no response to a similar bell tone)
Extinction
termination the CR when CS is presented without the UCS (ex: the bell is rung (CS) but no food (UCS) is present, resulting in a ‘false alarm’ that is eventually dissociated with food
Operant conditioning
learning is controlled by environment, but the associated behaviors are influenced by reinforcement and punishment
Social-learning thoery
behaviors are not only influenced by conditioning, but also through observational learning; one can replicate the behaviors of others simply by watching
Psychodynamic thoery
personality is unconscious, early experiences shape our personalities
Rationalization
creating false but plausible excuses to justify unacceptable behavior
Repression
pushing unacceptable ID impulses out of awareness and into unconscious; motivated forgetting
Reaction formation
behaving the opposite of one’s feelings
Regression
reversion to immature patterns of behavior
Projection
attributing one’s own thoughts, feelings, motives, or shortcomings to others
Displacement
shifting unacceptable feelings from the original source to a safer, substitute target
Sublimation
a useful, socially acceptable course of behavior replaces a socially unacceptable response
Intellectualization
detaching one from stressful situations by handling an issue in an unemotional manner
Denial
denying an unpleasant occurrence
ID
pleasure principle, seeks instant gratification
Ego
mediates reality and ID; tries to combine ID demands with norms of society
Superego
morality principle, personal conscience; ignores ID, only rules of moral behavior
Sociocultural theory
a bidirectional relationship exists between the child and the sociocultural environment
reciprocal determinism
child influencing the environment as much as the environment influences them
evolutionary thoery
survival of the fittest; variations exists; some have better traits; the fittest survive and reproduce
ethology
comparison of human behavior to that of other species
critical period
a behavior must occur in this time or it will never occur
sensitive period
critical period in humans
correlational research
measuring two variables to see if they are related
descriptive or observational research
obtaining data without manipulating or controlling variables
naturalistic observation
same as a field experiment
case study
one subject in depth
survey research
researching a group
interview
not anonymous and body language/reactions can be read
cross-sectional research design
examine the differences between different aged subjects at one time
longitudinal development
changes over several years in a subject; dropout can occur
sequential research design
combination of cross sectional and longitudinal
turner syndrome
female has only 1 X chromosome (X0)
Klinfelter syndrome
male has an extra X chromosome (XXY)
germinal
2 weeks after conception, implants in uterus
embryo
2-8 weeks, formation of embryo, most defects occur at this stage
fetus
8 weeks - birth, organ formation, bone and muscles form
teratogens
agents that cross the placenta to embryo causing issues; dangerous at second trimester because of organ formation
moro reflex
extension of arms with loss of support
babinski reflex
toes move by foot stimulation
proximodistal
inward out development
cephalocaudal
head to food development
menarche
menstruation occurs 11-15 years old
climateric
menopause in females caused by low estrogen levels
habituation
decreasing attention of newborns to a familiar stimulus
absolute threshold
the minimum amount of stimulus an observer needs to respond to a stimulus
visual cliff experiment
proved that infants have depth perception
size constancy
newborns preferred the larger objets even though it produced the same image on the retina at a specific distance
selective looking
young infants scan borders, older infants scan within the borders of an object
concepts
basic elements of thought
prototypes
objects that represent a natural concept
assimilation
child uses a concrete schema to relate another stimulus to (ex: sees a pony, yells dog)
accommodation
child changes thinking to recognize that the schemas aren’t parallel (ex: child determines that the pony is it’s own entity)