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poli 210 > Quiz 2 > Flashcards

Quiz 2 Flashcards

1
Q

Type of Inquiries in Poli Sci

A

Application of scientific methods to understanding power dynamics in politics(about resources and policies)

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2
Q

Definition of Political Science

A

scientific study of politics

H. Lasswell : “who gets what, when and how”

The discipline is divided

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3
Q

Characteristics of normative questions? (7)

A
  1. “should, ought”
  2. how things should be done,
  3. is more opinionated
  4. much more difficult to measure
  5. value-based
  6. the use of general principles, persuasion and logic
  7. Are a source of debate
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4
Q

Characteristics of empirical questions? (6)

A
  1. factual-based
  2. observing then explaining as real as it is
  3. based on testing
  4. descriptive
  5. focused on measurement
  6. use scientific method
  7. cannot draw the same inferences due to moral differences
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5
Q

What about bias?

A
  1. We need to be aware of our bias, on our method on how we answer and the qts we leave out;
  2. It is problematic if there’s no diversity of opinions among the research
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6
Q

Aims of empirical analysis in Political Science (4)

A
  1. Contextual description :
    to examine and to know more about the average knowledge; not engaged in any generalization; the expert of that specific subject
  2. Classification and measurement:
    categorize things into groups; distinctions of certain types; not making cause or arguments; to understand variances 
  3. Hypothesis testing:
    it needs to be as specific as possible; the origins of hypotheses: identify a problem, look at other ppl’s researches; need to be a good observer of the world;
  4. Prediction:
    when you’re very certain about a certain event; very rare in poli sci
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7
Q

Why is Political Science a probabilistic science?

A

Because you can not 100% predict phenomenons

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8
Q

What was the IV and DV in Michael Moore’s video?

A

IV: Marilyn Manson, bowling
DV: gun violence

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9
Q

Basic research?

A

when we go beyond the surface; to advance knowledge

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10
Q

Applied research?

A

is focused but not in-depth to specific problems; maximize effectiveness and efficiency in the short term

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11
Q

Inductive research(broad)? (2)

A
  1. data to theory, progression from empirical evidence to generalization
  2. begin with an open mind
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12
Q

Deductive research(narrow)? (2)

A
  1. general to specific, set out to test hypotheses and theory in the real world
  2. assumptions = logic or pre-existing research
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13
Q

Hypothesis(def.)?

A
  1. statement of two variables

2. no normative statements

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14
Q

Proposition?

A

a statement has to be true or false

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15
Q

Characteristics of a hypothesis?(5)

A
  1. relationship
  2. comparison
  3. direction(+ or -)
  4. testability
  5. unit of analysis
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16
Q

causality?

A

A causes B

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17
Q

Temporal order?

A

one event occurs in reaction to another event

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18
Q

Continuum?

A

Ability to classify variables that can be ordered or ranked

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19
Q

How can I classify variables?(2)

A

Ideal type

Typology : different types of things(political views : socialism, communist, capitalist)

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20
Q

Multivariate?

A

more than one independent variable

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21
Q

Spurious relationship?

A

controlling/holding variable C constant causes the relationship between A and B to disappear

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22
Q

Ecological fallacy?

A

not to project ecological characteristics onto single behaviours

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23
Q

Intervening variables?

A

Variables that impact the causality flow/variation

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24
Q

Reinforcing variables?

A

a variable that strenghten the relationship between A and B

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25
Q

Multiple independent variables?

A

Assumption that independence between the causal or independent variables may not reflect the true relationship between variables in the real world.

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26
Q

How scientific is Michael Moore? (3)

A

he doesn’t show his entire data(showing chosen excerpts and shorts one); not balance, not condensing

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27
Q

Intersubjectivity(2)? And why it is needed?

A
  1. requires more than one observation
  2. scientific process = replication

cannot create knowledge w/ one person/research

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28
Q

Essence of Scientific Method?(3)

A
  1. not about common sense or intuition, but objective observation (empiricism)
  2. Impartiality
  3. Intersubjectivity and Replicability
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29
Q

What researchers should do? (essence of scientific method)(2)

A
  1. has to hold its own belief outside the research

2. should not fear the retroaction of the public

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30
Q

DA/RT Initiative?

A
  1. data access, research transparency and analytic transparency
  2. need to take other experiences into account
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31
Q

Scientific Method Graph

A

RQ -> Theory -> Hypotheses, Operationalization, Research Design -> Observation -> Reformulation, Generalization, Data analysis -> cycle

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32
Q

How to formulate a good reseach question?

A

broadest method you can approach a project
you have to be passionnate, curious about the project(suitable); it has to be feasible
1. Relevance-Importance
2. Examining todays political developmennt
3. Curious topic
4. Aware of outsiders

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33
Q

What is a theory?

A

It goes a step further, it is a potential explanation of a political phenomenon through logically related propositions(statements).
It reveals the direction of the research question

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34
Q

How can a theory be formulated?

A

induction : 
bottom-up approach
making generalizations based on observation

deduction :
top-down approach
starting from a theory and derive empirical implications from that theory

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35
Q

How to link a research question to a theoretical framework(theory)?(5)

A

look for potential problems w/ the theories used. Do we maybe see other variables the theory did not include

take a famous theory and apply it to set of (new) cases- maybe new insights

if there are outliers: cases that don’t seem to fit the theory very well - e.g the role of Nevada (what do we learn about theory)

replicate an existing theory and tests w/ a new set of measures

to soak, poke and observe to find a new theory for an unexplained phenomenon

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36
Q

dummy variable

A

the answer is plain : yes or no

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37
Q

common errors in hypotheses(6)

A

statement fails to specify how the v. are related,
only one v. or is vague,
is incomplete or improperly specified,
use tautologies, proper names and value judgement 

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38
Q

Correlation vs. Causation

A

Correlation : related

Causation : cause

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39
Q

What do Potential Outcomes Framework do?

A

helps us visualize what are the problems(many variables interfere)

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40
Q

Causal inference problems? Give examples

A

Reverse causality
Spurious relationship(selection effects can cause it)
No relationship

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41
Q

Why is an experimental design so advantageous for addressing causality?

A

experiments are very good at excluding other factors out of our consideration; this limitation procedure are controlled by us;

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42
Q

Difference between a test group and a control group?

A

Test group is exposed to the dependent variable while the control group is not

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43
Q

Types of Research Designs? (4)(not in quasi-experimental research)

A

Observation without control group
Natural experiment without pre-measurements
Natural experiment
True experiment (random and equal assignment)

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44
Q

Regression to the mean?

A

dependant variable measurement once can show signs of errors; not constant

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45
Q

best way to eliminate a third variable that may affect the causation is?

A

To separate the subjects into new little groups and to do the same analysis within each groups .

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46
Q

Types of Research Designs in Quasi-experimental research?

A

There’s no random assignment.

Post-test : no comparison
Post-Test with group control : one group is exposed to the IV
Pre and Post-Test : compare a case to itself
Pre and Post-Test with control group : Compare 2 cases
Dosage Design : compare cases of different manipulation strength of the IV

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47
Q

What logic do we have to use for observational studies?

A

experimental logic

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48
Q

How to test causality? Steps

A
  1. Showing a correlation
  2. Excluding other factors
  3. Temporal order
  4. Control group (if possible)
    OR
    Randomization of assignment or equivalent (matched control – if possible)
  5. Need causal mechanism
49
Q

Special Features of the Hersh Study that ensure causality flow : (4)

A
  1. Subjective data = surveys and self-reports, versis documented data
  2. As-if randomization through 9/11 victimhood(similar to lottery)
  3. Uses per and post-data
  4. Creation of a control group that is VERY similar(geographic linkage to victims and full matching)
50
Q

As-if randomnization is? (3)

A

subjects do not self-select themselves into treatment and control groups

assignment to treatment and control groups is plausibly uncorrelated with alternative explanations

Lower internal validity than if we had truly random assignment 

51
Q

Example of a Natural experiment

A

9/11 victim

Birth lottery in Vietnam

52
Q

How often do governments use randomization?

A

Rarely

53
Q

Internal validity? (2)

A
  1. experiments are better for that validity

2. The study is properly set up to determine if the independent v. has a causal effect on the dependent v. .

54
Q

External validity? (2)

A

The results of the study can be generalized to the real world or beyond a case

55
Q

Lab experiments: advantages(5) and weaknesses(3)

A

Researcher in full control
Complete randomnization into treatment and control groups
Good for internal validity
Relatively easy to replicate,
Often cheaper and less time-consuming than field experiments

Artificial environment - low realism.
Demand characteristics : participants are aware of the experiment, behaviour may change
Experimenter effects : bias when experimenter’s expectations affect their behaviour

56
Q

Field experiments: advantages(3) and weaknesses(4)

A

ppl behave more naturally =  high realism
easier to generalize 
ppl often do not know they are being studied

do not use consent; not ethical
weak control of competing variables
time-consuming and costly
participation vary

57
Q

Types of field experiments

A

canvassing experiments, civic course experiments, vote compass experiments, mock elections, evaluating programs/policies

58
Q

Why randomized controlled experiments make it possible to isolate causal effects?

A

We infer causal effects from our observations.

59
Q

fundamental problem of causal inference

A

we cannot observe subjects in both their treated and untreaded states b/c reality is now and time is only once

60
Q

2 key characteristics  to experimental method

A

planned intervention by researcher and random assignment

61
Q

What is the nature of observational studies?

A

they are passive

62
Q

How internal and external validity are related?

A

The internal validity strengthens throughout the research and external validity will follow

63
Q

Survey Experiments: advantages(3) and weaknesses(2)

A 
Substantive questions(important to the study) 
Can reach more people(internet)(heterogenous) 
Brings great generability of the results

May be different from real-life setting
Perceptions of the subjects on issues/questions may differ from the researcher

64
Q

Pratical and ethical limits of experimentation?

A

To test human nature(e.g. rationality) is unethical

To belive in total control is unpractical

To not give true information is unethical

To violate one’s ground of equity and fairness

65
Q

Operationalization + concerns

A

Movement from an abstract concept to a concrete measure

Concerns : potential conflicts and controversies around the measurement?

66
Q

Concepts ?(def. + 3)

A

Concept is an idea or a term that enables us to classify phenomena

can be concrete or abstract
categorical concepts have diff. characteristics
continuous concepts have sequentially connected characteristics(continuum)

67
Q

Variables(when operationalizing)?(3)

A

transforming our conceptual idea into a quantifiable, observable phenomenon

unlike concepts, it can take on different values

the variable empiracally captures the variation within the concept

68
Q

Indicators?

A

assigning each individual case to different values

69
Q

What do multiple variables and indicators do?

A

help understand the concept/variable more

70
Q

Level of measurements(3)?

A

Nomimal-level v.
Categories can not be ordered or ranked

Ordinal-level v.
Ranking relative to the position of other categories; organize them along a continuum b/c we do not know the distance b/w the cat.
*agree/disagree qts are useful for this level of measurement

Interval-level v.
placed on a continuum and the categories are separated by a standard unit

71
Q

Issues of accuracy

A

Measurement Validity and Reliability

72
Q

Measurement Validity + categories of validity (5)

A

measures need to be appropriate and complete

Face validity : to make it understandable for any reader(logic at the surface)

Convergent v. : compares indicators designed to measure the same v.

Discriminant v. : compares indicators designed to measure opposite v. (both v. should yield diff. results)

Predictive v. : to predict an outcome of a certain v. 

Perfect v. : impossible ideal

73
Q

solution to perpetual existence of measurement validity problem

A

use multiple variables and indicators

74
Q

Reliability

A

if the measure is consistent regardless of circumstances

75
Q

Reliability does not ensure validity

A

Random errors : measure is inaccurate,  but the inaccuracy is not systematic(results slightly vary, is reliable)

Non-random errors : “ “ “, but the inaccuracy is systematic(it is not reliable )

76
Q

Logic behind and creation of scales and indexes

A

It acts as a complex multiple indicators; to quantify the conceptual defintion = meaning becomes more comprehensible
combining indicators into indexes to pinpoint wich indicators have the strongest reliability

77
Q

Cronbach’s alpha

A

examines the elements used in the construction of an index; C’s a. score = 0&raquo_space;> 1(1 being the most reliable)(researchers usually drop the measures from an index if it’s below 0.7)

78
Q

question design : qts have to be = 

A

use neutral language

be clear

avoid response sets(yea-sayers/ nay-sayers will follow a pattern)

keep response categories mutually exclusive and exhaustive (don’t know)

select the highest lvl of measurement

pay close attention to question order

minimize defensive reactions

79
Q

Value of the case study’s thorough examination of a research topic :

A

Detailed analysis of a single discrete phenomenon, which begins from the observation of a counter intuitive.

Counter-intuitive : condition that occurs when a situation, event, or outcome differs from dominant theoretical expectations or common sense.

Qualitative approach that examine specific events on a small scale. Less variables

80
Q

Descriptive Case Study (6)

A

When a phenomenon is completely novel(fresh) or unknown; emerges from new info;

Goal : to describe the phenomenon as the basis of contributing to an emerging of future research agenda;

Open-minded researcher follows the unfolding event with a sharp eye; looks for new v. and connections b/w v.; must state scope conditions

Scope conditions : the limits to which particular research make valid claims;

Restrict insights to the phenomenon and curtails the ability to generalize to a large-n research

B/c it is so close to a phenomenon, it is difficult to make generalized statements from them

81
Q

Theory Testing/Modification Case Study(4 + 2 kinds of study)

A

When a phenomenon shifts its expectations/ theory:

Failed most-likely study : expected to confirm it, but refutes it

Wants to offer the need to rethink a theory’s claims

Successful least-likely study : expected to refute it, but confirms it

Wants to offer the need to relax/rethink the scope conditions, theory explains more than its proponents claim(original person who advocates the theory)

Important distinction : role of falsification = empirical refutation of a theoretical proposition

Goal : Theory modification

82
Q

Considerations for Case Study Research (4)

A

Clear definitions of the subject and object of the study case

Does the case study have rigorous and clear conceptualization

Case studies are well suited to provide conceptual refinement, whereas statistical research can be at risk of conceptual stretching (using more general conceptual definitions to increase sample size)

Does the case study employ process tracing

Process tracing : primary mean by which case study research generates causal reasoning

Causal pathway is established and leads to the current outcome

Applicable generalization to a wider population sample

If it is undergeneralized, it can fail the “So what” test

83
Q

Benefits of the comparative approach :

A

small-n research, systematically contrasts a number of cases in order to create a stronger generalizations(allow greater explanatory power and prediction -> broaden our knowledge of the political world)

84
Q

Issues of the comparative approach :

A

Not all political units are suitable for all research qts

Greater sample randomization = greater sample errors. But to reduce sample errors in smaller sample size makes selected cases less representative

Logic of random sampling doesn’t hold for such small populations; purposive sampling = allows researcher to use specific knowledge of systems in order to choose political units that could lead to more fruitful comparisons

85
Q

Most-similar-system design :

A

Similarity of cases means we control for many explanations, one factor lead to different outcomes

86
Q

Most-dissimilar-system design :

A

Takes vastly dissimilar systems and attempts to explain commonalities b/w them

87
Q

Selecting an appropriate Comparitive Research Design
+
Galton’s problem

A

Must be careful about the operationalization of v.

Must be aware of the social and political context, b/c the op. of one v. depends from one culture to another

Goal : equivalent measures, not necessarily identical ones;

aim is to measure a concept, use appropriate indicators to diff. Contexts

Galton’s problem : researcher must ensure that the units under observation are independent of one another;

Diffusion of cultural norms and experiences makes cultural comparisons more difficult. Mostly for neighboring countries(US-Canada) or culturally similar countries(France-Canada(Quebec, New-Brunswick)

88
Q

Theory of sampling

A

Sampling : process of drawing a sample cases from a larger population and selecting a number of cases for further study

89
Q

Logic of drawing representative samples from larger populations

A

using a sample costs less and takes less time, researchers are able to monitor data collection due to the study’s smaller scale

90
Q

Quantitative research

A

Seeks to measure population characteristics in numeric terms(population parameter)
uses probability sampling

91
Q

Qualitative research

A

Often have smaller sample, but seeks to measure population characteristics
Uses non-probability sampling

92
Q

Practical techniques for drawing samples

Representativeness is important to make generalizations; is determined by 3 factors related:

A

Sample framing: a list of all the units in the target population (accuracy and completeness = no missing cases or inaccurate info)(complete frame is rare, b/c records are incomplete and subject to change)

Not all target populations have a listing(direct or indirect)

Sampling size: can be divided in two categories:

Probability sampling : based on probability theory + allow researchers to use inferential statistics to test representativeness

Non-probability: not based on probability theory + researchers can’t use statistical analysis to make inferences

93
Q

What does Probability sampling do:

A

gives confidence in regards to accurate representation of the population

94
Q

What is simple random sampling?

A

process by which every case in the popu. is listed and the sample is selected randomly from this list

95
Q

What is sampling distribution?(2)

A

All the sample means for a given sample size

SD of means is created by totaling the number of combinations

96
Q

Confidence interval :

A

range of values within which the population parameter is likely to fall known as a confidence interval

97
Q

sampling error :

A

difference b/w sample statistic(estimated value) and population parameter(actual value)

when using probability sampling techniques, sapling error is reduced

98
Q

3 factors of sample size:

A

Goal is to explain heterogeneity or homogeneity
Number of variables
Desired degree of accuracy

99
Q

Types of sampling methods : (3)

A

Systematic selection:

Selection interval (1/k) e.g. 5% = 1/20, so 1 case out of 20 cases, then we chose a random start(ing number)

More practical and efficient than sample random sampling

Stratified sampling: breaking the population into mutually exclusive subgroups or strata and randomly sampling each group

Disproportionate stratified sampling used to deal with population variances (n*%)

is not representative anymore(oversampled), so we assign weights to respondents (proportionate population/ sample size)

Cluster sampling: dividing population into a number of subgroups(clusters) and randomly selecting clusters within which to randomly sample

Considers geographic units(regions)

Adv. : cost reduction, effiency increased

Disadv. : may seem un-representative on face value(to the public eye)

100
Q

Types of Non-Probability Sampling(4)

A

Accidental sample : “accidently” encounters convenient individuals

Self-selection: participants are limited to those who opt in, not really representative

Purposive sampling/ Judgmental sampling : according to a criteria

Snowball(or network) sampling: often employed to study social networks, ask for further referals till the sample, who becomes larger, reaches logistical and financial considerations

Quota sampling: accidental/ purposive combined with stratification

101
Q

(Sampling)non-random selection of cases =

A

no margins of errors or confidence intervals

102
Q

The Problem of Cross-level Inference

A

Attempt to make inferences about one unit of analysis with data from another unit of analysis

e.g. ecological fallacy

103
Q

Most effective way to increase voter turnout

A

Face-to-Face canvassing (up to 30%)

Volunteer phone banks (3-5%)

Commercial phone banks

Direct snail mail

Targeting via social media(60 million ppl, 6%)(might have ethical issues depending on the subject of the experiments)

E-mail

104
Q

Unif of analysis in Empirical Research

A

The unit of analysis in a hypothesis specifies what type of actor the hypothesis applies to e.g. individuals, countries, etc.

105
Q

What is a case?

A

(def. By John Gerring: a case study is the intensive study of a single case where the purpose of that study is – at least in part – to shed light on a larger class of cases(a population)

106
Q

Charateristics of case studies(5)

A

explaining a complex theory
develop new classifications or concepts
pick specific cases “deviant cases”
use case study to generate hypothesis or to look at causal mechanism
inferences based on one case are less secure

107
Q

Difference b/w descriptive case study and observational studies

A

IV is not clear, the RQ is wide-open
complex units + are named
variables emerge during research
deliberate choice
temporal sequences
low external validity and internal depends
probabilistic nature -> cannot specify size of effect

108
Q

Risk in single case study

A

Greater risk of researcher bias
luck may validate or invalidate
can deviate b/c of a faulty measurement
a single negative case cannot invalidate a probabilistic theory

109
Q

Textual analysis + use

A

Is the systematic examination of the messages and meanings conveyed by texts

Text: any form of communication that feature content(words, symbols = has a message)

Use: to define/understand ideas, goals, motivations and activities of politicians, poli. org. and institutions.

Shed light on political issues and events

110
Q

Content analysis and discourse analysis + disadvantage(1)

A

Content analysis: quantitative; used to explore the message characteristics

Discourse analysis: qualitative; seeks text meaning reflected in content(which in this case is called discourse)

Both leave important questions unanswered

111
Q

Features(2)

A

Structural features: focus on the communication’s format and the content’s presentation

Substantive features: focus on what is said and what is meant; content convey particular meanings, norms and assumptions

112
Q

Type of content analysis(2)

A

Manifest content; surface meaning of the subject(easier+quantitative)

Latent content: underlying or implied meaning(qualitative)

113
Q

Strengths + Weaknesses (7)

A

Methodology tool for many approaches to poli sci research

Used as a part of mixed methods

Availability of text(abundance or inaccessibility) is both a S and W

Is objective

Key assets: Reliability and validity

Rigor in quantitative, important message may be ignored b/c of reductionist tendencies(marginalized texts)

Qualitative can’t disaggregate meanings, only unified whole meanings(bias underlying messages or identifying patterns)

114
Q

Ethical considerations:

A

It is unobtrusive and non-reactive; part of public domain

If it involves private matters, ethical concerns are raised(consent and confidentiality)

115
Q

Interview: definition and 5 basic steps

A

One person asks questions and the other respond; effort to obtain necessary data by promoting discussion

Requires understanding of political process or context to be credible and to avoid missteps

Obtains very detailed data, and often private, otherwise inaccessible information

Contact developed = trust

Is time-consuming

Is reactive(desire to self-promote/self-protect) -> misleading, lying, present false information thought to be true

Steps:

Selecting that kind of individuals suit better the interview

Contact potential respondents and request an interview(helpful people first, hostile/busy people last)

Clearly know the data you are seeking by making an interview framework(of the qts you want to ask)(positive and neutral)

Preschedule the interview to have enough time

Awareness of body language + take notes even if you are recording it.

116
Q

Focus group: definition and one basic step

A

Enable researchers to probe beneath the surface of public opinion(why ppl dislike this or not)

Provide context and community perspective on broader issues

Discussion(at length and in-depth of the same topic in a structured conversation for an extended period(1-2 hours)

Time and money efficient method to obtain data from multiple participants

Understanding attitudes&raquo_space; measuring them

Participants have to be knowledgeable, willing and capable of communicating + facilitator has to obtain their trust(skillful) so participants won’t conform to a dominant thinking in the group

Should have enough participants to yield diversity(6-12) but not too large so people won’t get intimidated

Research does not always anticipate how the discussion will turn into

Has a moderator(must remain focused on the topic) and a note-taker + are video-taped

Food facilitates presession conversation

Steps:

Moderator gives a short intro giving the purpose of the meeting

Complements quantitative data

117
Q

Observation research:

A

Observe actual behavior rather than relying on reported behavior(which may be biased b/c of the researcher or the participants)

Known as ethnography

Interest: events occurring in natural circumstances

Pay attention to context, cultural setting and power relations

Inductive and exploratory

Obtrusive observation = subjects are aware that they are being observed

If participants are told that they are observed = Hawthorne effect

Participant observation: researcher becomes part of the community being observed(context-driven > structure)(time-consuming but necessary for valid data)

Association =physical risk and damage to researcher’s credibility

Entrenchment to a group = deviate a research from his task

Field notes = data

118
Q

Questions types in Interviews, Focus grouos and observations:

A

Interviews: promote discussion, not a simple yes-no question

Focus groups: open-ended question + framework is more flexible

Observations: Observation schedule for a more structured observation(checklist of behaviors; indicators exclusive and exhaustive)

119
Q

Ethical issues in a qualitative research

A

Protecting the ID of participants for their safety

Interviews and focus groups: have to say their intentions(data collection and anonymity)

Focus group should not disclose sensitive information

Be an honest person = good reputation, competent, knowledgeable and energetic researcher likely to produce something significant

poli 210 (1 decks)

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