Intro to Psych Exam #2 Flashcards

(92 cards)

1
Q

what three issues have engaged developmental psychologists

A

nature and nurture
change and stability
continuity vs. stages

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

course of prenatal development

A

zygote: fusion of egg and sperm
embryo: implantation of zygote to uterine wall - 10 days after conception
placenta: delivers nutrients from the mother to the embryo and fetus
fetus: point where embryo is clearly a human - around 9 weeks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

fetus development

A

5-6 months baby begins to hear mom’s voice
28 weeks baby is likely to survive if born
baby begins to move down uterine tube and orient correctly when birth is imminent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

effect of teratogens to baby

-fetal alcohol syndrome

A

teratogens
-certain chemicals pass the placenta barrier that the placenta doesn’t weed out
FAS
-more relevant term is Fetal Alcohol Spectrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

inborn skills

A

reflexes are responses that are inborn and do not have to be learned

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

types of inborn skills

A

rooting reflex
-baby opens mouth and looks for bottle/breast
sucking reflex
-know how to suck out milk
crying when hungry
newborns one hour old will look twice as long at an image that looks like a face

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

how do researchers explore infants’ mental abilities

A

Baby Lab

test how long they look and pay attention to different things

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

maturation

A

the average of our earliest conscious memory is 3.5 years
infantile amnesia
-during development of hippocampus
implicit vs. explicit memory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

pruning

A

if you don’t use a part of your brain, you lose it
increases in first 1-3 years
allows brain to start using the areas that are helpful
increases at puberty
happens around 11-12 in boys, earlier in girls

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

brain development

A

fastest growth of all body parts
highest growth rate during middle trimester
at birst, brain is 25% of total size
by 2, it is 75%
most synaptic connections are developed
myelin sheath develo
sbrainstem (survival) develops first
between 3-6, frontal lobe develops rapidly
connection of R and L hemispheres can help children deal with trauma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

motor development

A
takes place in the body and the cerebellum
sitting unsupported - 6 months
crawling - 8-9 months
beginning to walk - 12 months
walking independently - 15 months
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

frontal lobe and limbic system development

A

BOOK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Piaget

-Piaget’s theory

A
stage theorist
as we learn we develop schemas
Piaget's theory
-sensorimotor
-preoperational
-concrete operational
-formal operational
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is a schema

A

concept we have of an experience or a mental mold of the experience
how our mind makes sense of the world

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

schemas take place via

A

assimilation
-learn something new but assimilate it into a previous schema
-kid learns what a cow is; every animal is a cow
accommodation
-learn something new and alter/add new schema
-kid learns when an animal is not a cow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

stage 1: sensorimotor

-object permanence

A
birth-age 2
senses and actions
object permanence
-point where child learns an object doesn't just disappear, it is just out of sight
-begins around 9 months
stranger anxiety
-around 7 months
-desire for primary caregiver rather than care from a stranger
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

stage 2: preoperational

  • egocentric
  • conservation
  • theory of mind
A

until 6-7
think symbolically
-play house, have an imaginary friend
conservation
-if something changes shape, it doesn’t mean it’s changed volume
-children don’t understand this during this stage
egocentric
-“what I’m experiencing, you’re experiencing”
-hide in the corner during hide-and-seek

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

theory of mind

A

theory of mind
-what i know, you might not know
-age 4-5
example
-Sally puts ball in one cupboard and leaves
-Anne moves ball to different cupboard
-Anne thinks Sally will first look in the different cupboard

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

stage 3: concrete operational

A

age 6-11
can begin to understand mathematical concepts
understand conservation
mathematical transformations
cannot think hypothetically or abstractly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

stage 4: formal operational

A
11+
personal fable
-person believes they are unique
-no one understands them
-leads them to feel invincible
imaginary audience
-everyone is watching you
hypothetical thinking
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Lee Vygotsky

A

scaffolding
-recognize what they do and challenge
-moving towards higher cognitive functions by interaction
recognized our need for social interaction for learning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

autism and the stages

A

BOOK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

types of attachment

A

secure attachment
insecure-anxious attachment
insecure-avoidant attachment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

secure attachment

A

when caregiver leaves, baby cries
when caregiver comes back, baby is soothed very quickly
baby calmed down quickly and wants to play again

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
insecure-anxious
overly obsessed with where caregiver is | clingy, can't be soothed
26
insecure-avoidant
can't depend on caregiver to be around | fend for themselves
27
how do we learn our attachment type
from our parent
28
attachment
refers to an emotional tie to another person we need connection to learn we need a physical sensation to create attachment when you hold a baby, its HR will slow and match yours
29
Harlow's monkeys
body contact secure base -somewhere to run to when in an unknown environment -when child has a secure base they are more likely to explore
30
critical period
there may be windows during which you can teach things to children Lorenz and imprinting -ducks will attach to a caregiver based on who they see first children do better in a not-so-stable home if they are their real parents rather than in an adopte, stable home
31
girls vs boys development
girls optimize brain connections -by around 2 this evens out attention choices -girls want human contact while boy swould rather watch wind shield wipers girls excel at mimicry girls would rather hear voices while boys would rather listen to toys
32
Mary Ainsworth
``` the strange situation the goal was to assess attachment in babies and their caregiver process -caregiver and kid in an strange room -stranger comes in, caregiver leaves -caregiver comes back -both leave -stranger comes back in -caregiver comes back in is the kid soothed attachment was determined by quality of communication between baby and caregiver ```
33
basic trust
attachment leads to basic trust - John Bowlby world is reliable and predictable this creates a template for us for all future relationships helps us to know what good relationships look like
34
Erik Erikson | -trust vs. mistrust
``` stage theorist after we learn to trust in people, we move toward autonomy adolescence (teens to late 20s) -define your identity middle adulthood (40s to 60s) -discover a sense of contributing to the world late adulthood (late 60s and older) -want to give back to the world ```
35
John Bowlby
Father of Attachment Theory impact of attachment in childhood on lives later on attachment leads to basic trust when parent attaches to you, you are more likely to help others -may be caused by empathy
36
resilient
why are some children fine with lack of attachment a resilient child is more likely to have an easy temperament in early childhood in middle childhood, they are more likely to have autonomy (ask for help, able to talk with others) -develop a hobby -have someone/something that was supportive
37
hormonal changes caused by abuse
brain changes: less serotonin - linked with depression hormone changes: higher cortisol levels -higher baseline stress level use more limbic system (become stronger), frontal cortex becomes weaker
38
the abuse cycle
since they have a higher stress level, they are more likely to be impulsive and act in a way that they know
39
parenting styles and children's traits
authoritarian: rigid ruler -lower warmth -high control/expectations -children: easily upset, moody or aggressive permissive-neglectful -low warmth -low control, avoidant -children: low social skills, low self control permissive-indulgent -high warmth -low control -wants to be your friend -children: low self-control, difficulty with respect -impulsive authoritative -high warmth -high control -tender teacher -children: self-control -high-achieving -socially competent
40
adolescence
the growing and morphing period between childhood and adulthood
41
boys and girls physical brain development
boys who develop (puberty) earlier are more likely to be involved in delinquent behavior -may be because they look older and are involved in an older crowd girls who develop earlier get teased
42
girls and time of first period
becoming earlier over time - due to increased body fat - increased body fat is linked to hormones that mimic growth hormone - increased stress is linked to early puberty - -need to be independent and protect oneself
43
brain development during adolescence
pruning -restarts at puberty (11-12 in boys, earlier in girls) frontal lobe and myelin sheath -sheath allows for faster impulses emotional limbic system -wired before frontal lobe -leads to larger mood swings, more impulsive
44
Kohlberg's levels and stages | -Heinz dilehma
``` Preconventional level -Stage 1: punishment-obedience orientation -stage 2: instrumental-exchange orientation conventional level -stage 3: good child orientation -stage 4: law and order orientation postconventional level -stage 5: social-contract orientation -stage 6: universal ethics orientation ```
45
stage 1
``` punishment-obedience orientation follow the rules if you don't you might get in trouble, if you do you might get a treat birth to 9 self-interest ```
46
stage 2
``` instrumental-exchange orientation become aware of others' POV quid pro quo morality is reciprocity if i do what's right, others will do what's right for me self-interest ```
47
stage 3
good child orientation adolescence others-centered do certain things to maintain social order morality is about compliance to social norms may do what's right to gain social approval
48
stage 4
``` law and order orientation larger perspective of social order doing duty to society don't speed to help others most people only get to this stage ```
49
postconventional level
actions reflect belief and basic rights and self-defined ethical principles when you develop your personal standards of right and wrong look at abstract standards things aren't black and white
50
stage 5
social contract orientation ther is an underlying purpose of laws think in terms of what is good for the whole - social welfare
51
stage 6
universal ethics orientation some laws need to be broken religion/spirituality become more pluralistic moral decisions are more than just social ethics -they relate to our personal convictions
52
Baby Lab
SHEET
53
identity vs role confusion
identity -trying different roles to see how you want to be and where you want to fit into society identity crisis -you don't feel like you fit in any role
54
emerging adulthood
time you take after teenage years to establish yourself in adulthood brief interlude between biological maturity and social independence
55
physical abilities in adulthood
peak athletic performance -20s -muscular strength and reaction time is highest running capabilities increase as you get older
56
love
marriage - positive institution - people who are married report higher overall happiness - healthier - live longer - less likely to die of heart disease or be obese
57
generativity vs stagnation
``` generativity -thinking about how you can contribute to society in some way stagnation -feeling purposeless middle age problem ```
58
male vs. female attracting factors
``` male -fuller figure -wider hips and alrger breasts --signify ability for childbearing women -prefer financial stability ```
59
how couples fight
not that important John Gottman -doesn't matter how you fight, it's how you repair
60
learning | -3 types of learning
``` permanent change in behavior types -classical conditioning -cognitive learning -operant conditioning ```
61
classical conditioning
learning that occurs when a previously neutral stimulus (NS) is paired with an unconditioned stimulus (US) to elicit a conditioned response (CS) associations that are made between 2 or more things -firetruck and have image occurs after repeated exposure
62
Pavlov's dogs
NS - bell (stimulus which does not trigger a response) US - dog food -dog salivates pairs NS and US repeatedly active conditioning -dog salivates when he hears the bell -the bell becomes a conditioned stimulus (CS)
63
conditioning responses - timing - extinction - spontaneous recovery - generalization
timing is key -if two are not together quickly, CS nay never occur extinction -if you stop pairing the two, the CS will go away spontaneous recovery -something becomes extinct and then reappears -a CS can come back after being extinct generalization -behavior becomes generalized -say please to parents - leads to saying please to everyone
64
higher order conditioning
can expand a simple association and make it more complex
65
behaviorism
worldview that operates on the idea of stimulus-response
66
discrimination
make goals more specific as you progress to move closer to the ideal behavior
67
acquisition
when a neutral stimulus becomes a conditioned stimulus
68
Watson and Little Albert
``` before conditioning -NS: rat -UCS: steel bar hit with hammer after conditioning -NS: rat -CR: fear? ```
69
application of classical conditioning
if you want to eliminate an association you need to replace it smoking -chew gum trauma -TFCBT -have person tell their story repeatedly to associate the story with being safe
70
cognitive learning | -observational learning
impacted by how we observe others observing and language leads us to learning observing behavior leads us to mimicking it -Bobo experiment --children who didn't see adult beat doll didn't play aggressively --children who watched adult acted aggressively, more than the adult
71
modeling
watch someone do something and then imitate it we tend to copy people with similar characteristics -similar to us -certain role in community we model when we dont know what to do in a situation we a re observing the model and making judgments about what they do most visible in children Bobo doll
72
mirror neurons
neurons that only fire to reflect the actions or feelings of others if I am watching someone who is experiencing pain, I am more likely to look like I am experiencing pain as well -we are hard wired in some way for empathy
73
operant conditioning
shaping behavior through the medium of rewards
74
Skinner
operant chamber: Skinner's box placed animal (rat) in box learned to perform a certain task based on receiving rewards we are predictable if we know what the consequence is going to be
75
shaping behavior
reinforcing successive approximation -reward behavior as it gets closer to the behavior we want as I reinforce you, your behavior is also shaping me -hard time changing diaper, he responds to treats, give him treats when he lets you chang his diaper
76
parent child interactive therapy
ignore behavior you don't want to see | reward behavior you want to see
77
Edward Thorndike | -Law of Effect
rewarded behaviors are more likely to occur | reward, rather than punishment, seems to impact behavior the most
78
types of reinforcers
positive: adding negative: taking away - you have a headache - take Tylenol - headache goes away
79
reinforcers - primary - secondary
``` primary -unlearned --food - can be overused --sleeping --people approving of us conditioned or secondary -learned value -grades -money -friends -praise --certain people we want approval from ```
80
reinforcement schedule types
``` continuous -reinforce every time -will be learned quickly -not good for long term learning -if reward stops, action stops intermittent -reinforce some of the time -longer to learn -sticks for longer --not dependent on reward ```
81
extrinsic vs intrinsic reinforcement
``` extrinsic -someone else praises you intrinsic -do something because you want to example -children in a class were praised for pro-social behaviors -became less nice -we desire autonomy ```
82
fixed-interval reinforcement
same interval rate paycheck on certain days results in fast, UNSUSTAINED responding
83
variable interval
times change | slow, CONSISTENT responding
84
fixed ratio
same amount every time -buy 10 coffee, get 1 free high rate of responding
85
variable ratio
number of times changes - gambling - high, CONSISTENT responding
86
ratio vs. interval
ratio -number of times interval -time between
87
when does operant conditioning now work
for complex behaviors - love - remaining in school
88
punishment
punishment behavior is suppressed, not forgotten -you will decide not to do a behavior to not get punished -when given a chance to perform the behavior without punishment you will do it teaches discrimination teaches fear physical punishment and aggression
89
types of punishment
``` positive -more work for doing something wrong -feel you have control over finishing extra task negative -don't get a phone ```
90
problem with punishment
focuses on what not to do
91
documentary
NOTES
92
how to apply Skinner's ideas - school - sports - work - home
``` school -offer rewards for attendance, participation sports -make some the starter for performance work -same as school home -allowance for chores ```