Exam 1 - Ch. 1/2/3 Flashcards
Properties of D (5)
Multidimensional, multidirectional, plastic, influenced by many contexts, multidisciplinary
D is multidimensional
physical (maturation), cognitive (thinking), socioemotional (interactions, emotions)
D is multidirectional
go forward or backward, growth/decline
e.g. thinking speed slows but INC in knowledge compensates
D is plastic
malleable/changeable, brain/body compensation, resiliency as result
Resilience
able to adapt effectively to adverse circumstances
Influences of D
Age-graded, history-graded, non-normative influences
Age-graded influences
experiences interpreted differently w/age - most in early/late life e.g. someone mean @ age 6 vs. 16
History-graded influences
culture, historical time period e.g. war/epidemic, economic shifts
Cohort
generation of people born @ same time in same period
Non-normative influences
trauma, dysfunction - not predictable/common
D is multidisciplinary
w/sociology, cognitive psych, medicine, stats, philosophy
Continuous view
constant, slow/gradual change e.g child gains experience
Discontinuous view
periods of latency b/t periods of growth e.g. language
Role in development
active: influence world around them, create/avoid experiences that lead to change (AGENCY)
passive: no role, let things happen
Nature vs Nurture
inherited genes, e.g. birth wt.; many traits heritable not inherited
after birth, environment influenced
Psychoanalytical theories
describe D/behavior as result of interactions b/t drives, memories, conflicts unaware of
Freud’s psychosexual theory (describe/limits)
sexual stages of D, unconscious drives focus on different body parts, balance b/t over/undergratifying desires
id/ego/superego
not widely accepted(infant sex), not testable
Erikson’s psychosocial theory of D
8 stages of growth
- conflict must be solved at each stage
- first life span view, focus on role of social world/culture
Behaviorism
examine observable behavior - all influenced by physical and social environment
- aka learning theory
Classical conditioning
neutral stimulus elicits response originally produced by another stimulus
Operant conditioning
notice patterns, behavior more/less probable depending on consequences
Conflict b/t learning theories and D psych
D wants more emphasis on internal (thoughts/emotions) rather than pure external events
Social learning theory
bobo clown (observational learning), reciprocal determinism physical/social envir. influ. behavior through effect on thoughts/feelings
Reciprocal determinism
individuals and environment interact and influence each other
Cognitive-developmental perspective (Jean Piaget)
- children/adults are active explorers of world - learn by interacting in it
- schemas
- drive to understand worlds drive cog. D in 4 stages
Weakness of Cog-dev. perspective
sees stages as universal, non-varying sequence
Information processing theory
- computer, input into mind, manipulate/store/recall
- experience = better problem solving
Weakness of IP theory
doesn’t capture complexity of mind/adaptation to changing circumstances
Vtgotsky;s sociocultural systems theory
by children interacting w/adults, older peers, same age peers:
- culture transmitted through social interaction from one gen. to next
- cog. D stimulated by socialization
- language acquisition
What does Vtgotsky emphasize
active role in development, role of cultural context in D
Zone of proximal development (ZPD)
distance b/t what child can do on own and what can accomplish w/support of someone more knowledgable
Uri Bronfenbrenner’s bioecological systems theory
D = result of interactions w/our different contexts
- shift in context = ecological transition
Micro, meso, exo, macro, chrono
Microsystem
immediate physical/social enivironment (family/peers)
- includes person
Mesosystem
relations b/t microsystems (e.g. school/home)
Exosystem
setting where not participant but still influences them (tv, parent’s work)
Macrosystem
larger sociocultural context (culture, religion)
Chronosystem
refers to timing of above events
Ethology
study of evolutionary basis of behavior and its survival value e.g. study in chimps
- use evolution to understand changes in life
Scientific method
identify problem, hypothesis, gather info, conclude, analyze
Structured observation
observing/recording behavior displayed in controlled environment
in contrast to naturalistic
Self report research
open ended interview (broad ?s), structured interview (specific set), survey
Problem w/self reporting
socially desirable answers
Physiological measures
galvanic skin response, HR, FMRI
can’t be faked
Case study
in depth, one person, can’t be generalized
Longitudinal research
follows same participants over same time
- one cohort, see age change
Cross-sectional research
compares groups of people (diff ages) at single point in time
- compare among age not development
Sequential research
assess multiple cohorts over time
- gives age/cohort effects
Beneficence
should have welfare of participant as goal of any study
Nonmaleficence
above all do no harm
Other ethical principles of research
responsibility, integrity, justice (benefit spread equally), participant autonomy, informed consent
Dizygotic twins (fraternal)
2 ova released, fertilized by 2 sperm
- different genomes, share ~ 1/2 genes
Monozygotic twins (identical)
one egg fertilized one sperm, egg splits into 2
- identical genomes
incomplete dominance
both genes influence characteristic e.g. blood type