Methods in Developmental Psychology Flashcards

Lectures 2, 3, and 4 (57 cards)

1
Q

important parts of research methods

A
  • WHO is studied
  • HOW data is collected
  • The DESIGN of research
  • Who does the data apply to
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

focus group (self/other report)

A

group interview
- More info, more insight
Not only “did you like it” but also “why did you like it?”

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

ways of gathering information

A
  • self/other report
  • naturalistic observation
  • structured observation
  • physiological measures
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

self/other report: types

A
  • surveys and questionnaires
  • interviews
  • focus groups
  • standardized tests
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

self report

A

asked to report on your own experiences
- might have parents or teachers report for children if they are unable to report for themselves

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

interview: (self/other report)

A

interview them about their foods, what kind of tastes that they like
- More info, more insight

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

focus group

A

group interview
- More info, more insight
- Not only “did you like it” but also “why did you like it?”

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

standardized tests

A

can be used across a wide population

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

naturalistic observation

A

observing behavior of interest in its natural setting
- go into the natural setting
- ex: go into the lunchroom of the school + observe how many of the kids choose the snack

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

naturalistic observation: drawback

A
  • can include a LOT of information
  • How do you record all the facial expression? Everything they eat? Etc.
  • not all settings are equivalent; some settings might allow for other behaviors to occur
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

naturalistic observation: how to fix drawbacks

A

narrow down and include parameters
- time sampling
- event sampling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

time sampling (natural. obsv.)

A

record all behaviors during pre-determined time periods
- set time period
- Have set time points to check in on behaviors that you’re looking for

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

event sampling (natural. obsv.)

A

record behavior every time event of interest occurs, but not other behaviors
- looking for specific behaviors that you’re interested in
- Every event of a pre-chosen behavior
- Ex: every time a kid says “yummy!”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

importance of an operational definition (natural. obsv.)

A

a clear and detailed description of how you intend to measure a variable
- Ex: we understand what helping is, but in this study, we don’t know what we’re specifically defining as it
- With different definitions of helping, we end up with different counts of behavior

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

structured observation

A

researcher sets up a situation to evoke the behavior of interest
- the same situation is given to everyone; it’s set up by experimenters
- behavior observed in more controlled setting
- truly going to reflect the behavior as it exists in the real world

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

structured observation: drawbacks with kids

A
  • you need to understand their physical development
  • may feel unnatural
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

physiological measures

A

look at relationship between underlying physiological processes & the thing that we’re measuring
- EEG
- MRI
- fMRI
- NIRS

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

EEG

A

measures electrical activity of the brain

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

MRI

A

measures brain structure using magnetic fields
- info on how the structure of the brain looks

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

fMRI

A

measures blood flow in the brain using magnetic fields
- how might the brain respond to being aggressive at different times

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

NIRS

A

measures blood flow in the brain via light
- Shines red light into the head and measures changes in blood flow that go along with different stimuli

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

naturalistic observation: advantages

A

getting real behavior
○ Less ethical issues
○ Reflects real world behavior
○ Can be affordable
in children:
- Children may not notice, care, or are less influenced by the presence of people watching them

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

naturalistic observation: disadvantages

A

○ Observer bias: acting a different way when you know you’re being watched
○ The behavior might not occur; it might take long
○ Hard to control for anything or any variables
○ Hard to observe rare behavior
○ Difficult to control
Little insight into why behavior occurs

24
Q

structured observation: advantages

A

○ You can control everything
○ Consistency; equal opportunity to respond to the same thing
- Easier to look for rare behaviors

25
self report: advantages
- Insight into inner experience + why a behavior occurs - Easy to administer
26
physiological measure: advantages:
- Provide insight into physical and behavioral correlation - Biological influences/underpinnings - Doesn't require language/behavior
27
structured observation: disadvantages
- Artificial environment - Observer bias & behaving differently when you know you're being watched - Ethical challenges - Little insight into why a behavior occurs/inner experience in children: ○ Being in a new space may be particularly challenging + lack of cooperation ○ Unwilling to engage in tasks ○ Ethical concerns
28
self report: disadvantages
○ Being able to adequately express yourself in language ○ Demand characteristics ○ Big limitation into accuracy ○ Bias by interviewer or subject in children: ○ May be skewed based off of what's allowed/not allowed ○ Little children can't do self report; other people doing the report might not be as accurate § May need to rely on parent or teacher observations ○ Shy ○ Unable to fill out report ○ Memory difficulties; easily influenced
29
physiological measures: disadvantages
○ anxiety w/ stimuli of measuring methods ○ are you really measuring what you want to measure ○ Can't measure a behavior or thoughts ○ Costly ○ Difficulty with interpreting results in children: - Can be loud/frightening
30
correlational designs
examine relationship between variables - 2 variables are measured; research does not assign/manipulate anything
31
correlational coefficient
measure association between 2 variables - Positive: as one variable increases, the other variable tends to systematically increase as well - Negative: as one variable increases, the other decrease Strength: 0-1 range
32
correlation: causation?
NO! - Not able to tell direction of relationship - May be a third variable
33
experimental designs
manipulating a variable to examine a cause-effect relationship - research manipulates the independent variable; participants randomly assigned diff groups
34
experimental design: downside
the ethics and the difficulty of being able to assign/manipulate a variable
35
2 key parts of research
Ways of gathering info: how variables are measured Structure: how variables are manipulated
36
designs for studying age/development
- longitudinal design - cross sectional design
37
cross sectional design
different groups of participants at different ages measured at the same time - Test diff groups of participants across different ages - Measure them all at the same time point in history - Tend to be fast - Easier to conduct - Useful in giving a snapshot of what people at different ages are doing
38
cross sectional design: challenges
impossible to tell if differences between groups are due to age or different cohorts - Observing challenges between different groups of different ages, there may be other differences between these different groups in ways other than age ○ ^^^ considered being in different cohorts; they are different generations in different historical time periods can't track individual development - Looking at differences between ages prevents us from tracking individual development
39
longitudinal design
same group of participants measured repeatedly across time at different ages - get a sense of individual trajectory
40
longitudinal design: challenges
- lots of time (for both participants and researchers) - holding onto participants (major concern is dropout) - impossible to tell if difference across ages doesn't have to actually do with age or changes in history (age and time can be confounding)
41
selective drop-out (long. design)
particular types of participants are more likely to drop out § Can have influences on generalizability § Ex: in a longitudinal study measuring mothers with depression, the mothers with the worst depression are the most likely to drop out □ Prevents application of findings to relate to everyone
42
challenges in researching development: age/development
- understanding what causes change; hard to tell is age is causing an effect or something else - measurement equivalence; looking at change across development in phenomena (i.e. hitting as aggression in children vs. relational aggression in teens)
43
challenges in researching development: population
- selection: who do I choose to study (consent w/ kids is hard; accessible samples might not be representative of entire populations) - ethics: need to be particularly mindful of not causing harm - cooperation: uncertain if children will cooperate with research
44
science as a way of knowing: strengths
- scientific community comments on, critiques, builds upon others' work - constantly changing & updating --> ideally improving knowledge - publicly shared knowledge (freely accessible)
45
replication
the process of repeating a study, to determine which results across time/situation/contexts - repeating a study to see if the set of results will continue to be found
46
replication crisis
Only 30% of the most famous psych studies are replicable - in the 2010s, researchers began to note than many psychology findings failed to replicate
47
Replication crisis: why it's a major issue in developmental psychology
- More mindful of ethics - Rise of IQ - Developmental psych research often just tends to be messier ○ A lot more noise in the data
48
science as a way of knowing: limitations
- cannot answer all questions (higher power; good vs. evil) - assumption that science is the only or best way of knowing (lead people to exclude/disregard other ways of knowing) - embedded within a particular historical and cultural contexts (biases from cultures, history, time period, perspective, etc.) - biased of scientsists, can exclude, distort, or other populations (conducting experiments, interpreting results; excluding people, distortion)
49
"The Myth of Normative Development"
Developmental psychology has often been conducted by/on/in a context of Western, White, comparatively wealthy individuals - assumed to be the "norm" that other development is compared to --> other cultures are deviations of the norm
50
number of words heard by children across income group: famous finding
there's a 30 million word gap between children from high SES families versus low SES families
51
number of words heard by children across income group: sample
- High SES were white ○ 13 families; 12 were white; 1 was black - Low SES were often black, Latin American families
52
number of words heard by children across income group: researcher bias
- Their ideas of what counts as a word aligns with the high SES groups - There are different dialects of language across different groups ○ There are different ideas/contexts in which how you talk to children - The researchers likely shaped their interpretation of a deficit
53
science as a way of knowing: limitations
- cannot answer all questions - assumption that science is the only or best way of knowing - embedded within a particular historical and cultural contexts - biases of scientists can exclude, distort, other
54
Who else, and what other contexts, tend to be left out of developmental psychology research?
○ Indigenous populations § Lots of criticism of how what "good parenting" is derived from white samples and then applied to other cultural groups ○ Learning disabilities, neurodivergence, able bodied individuals
55
positionally
our positions in society and in relation to our work --> our contexts, our identities, our access - We carry these positions in society - We carry these positions in regard to our work - These impact how we perceive the world and how we conduct our work - Allows us to think about that and acknowledge where we stand
56
drawbacks of positionality (statements)
- want science to be unbiased; want separation between researcher and research - unsure of impact - feelings of forced disclosure (can feel uncomfortable, particularly from those who come from marginalized identities)
57