post midterm Flashcards
what is the comparative method
a method of comparison between cases to find similarities and differences between cases
types of comparative method
single case study- using one single case to build or test a theory
small n-case study- only a small number of cases fit the phenomenon
large n-case study- unit of analysis allows for a large sample and many variables to be evaluated at the same time.
How to use the comparative method: small n case studies (things to watch out for)
When there are is a specific case or phenomenon that you want to investigate.
- things to watch out for:
- number of variables (don’t want too few cases and too many variables)
- selection bias: cases that prove your theory
- omitted variables; unaccounted variable can lead to a spurious relationship; relationship between x and y is caused by z
How to use comparative method: small n case studies (strategies)
Most similar systems design
most different systems design
how to use comparative method: small n case studies (best used for..)
- theory development/building and deep investigation
Politics of Third Wave Feminism by Evans
small n case study: that federal vs unitary system affects the participation of women in government
How to use comparative method: Large N studies
- quantitative analysis: data analysis, case selection, data collection
- variables are most important
How to use comparative method: large N studies (things to look out for)
- careful of equivalence of meaning and conceptual stretching, does my definition of the variables mean what I want it to mean across borders
how to use comparative method: (time wise)
cross-sectional vs. longitudinal.
Historical events research- cross-sectional with a single case
historical process research- longitudinal with a single case
cross-sectional comparative research- cross-sec. and one single case
comparative historical research- longitudinal with many cases
Why use the comparative method
Use it to test theory
- test theory on new cases
- develop new theories and cases
- it helps guard against false uniqueness- “too narrow of an explanation for a large phenomenon.
false universalism- if it happens in one place it happens everywhere.
What is the Ethnographic approach
how we study people and how data is collected in those studies, more broadly it includes different data collection and data analysis methods.
participant observation
field research; a method of data collection most common in ethnography
why do ethnography
- studying people in there natural habitat is important because there is a difference with what people say and what people do.
- good for exploratory research
informants, field
informants- people being studied
field- the research setting
what are the key concerns for ethnographic research
- case selection (generalizability is not a priority in this case)
- access to research information
- trust, rapport and objectivity
- replicability
Richard Fenno, Home Style- observing members of the US congress in their home districts
example of participant observation, took mental notes, asked a lot of questions, a lot of participating observation
The Politics of Third Wave Feminism
example of ethnographic research: she used semi-structured interview, attendance and feminist gatherings
Focus group
observation of the group dynamic, seeing how people interact with each other
types of questions during an interview
closed vs. open questions
types of interviews
structured- closed questions, same order, survey style (many people)
semi-structured- mix of short and long questions, allowed follow ups/modifications
unstructured- long, complex, no set questions/general topics
When to use the interview method
- is the info you need only available through talking to people
- when doing qualitative analysis
things to consider when choosing the type of interview
- exploratory (qualitative) vs. explanatory (quantitative)
- is topic straightforward or complex
- are costs, time and available facilities an issues
- is reliability or validity of answers threatened
two types of interviews in political science
expert interview
elite interview
3 steps in data analysis
data reduction- reduce it down to common themes
data coding- what are the commonalities and what will you call these commonalities
analysis- what does the data mean, do my conclusions make sense in terms of internal validity
quantitative analysis happens in what type of interview
close-ended/structured interview in which there are many responses
Dr. Roberta Rice’s research project
why are indigenous parties successful in some Latin American countries but not in others.
Bolivia, Ecuador, Peru, Chile
Rice’s methods
100+ semi-structured interviews, participant observations, organizational documents
what is an interview
a directed conversation that elects the inner views of the respondent .
advantages of research
- rich data- that you can’t find in textbooks or online
- its in the respondents’ own words
- you can learn new things from interviewees, gaining understanding
- interview and human interaction is a source, body language what gets them excited what makes them uncomfortable
Disadvantages of interviews
- interviews may not be truth (need to confirm or validate what info respondents give)
- time consuming
- difficult to analyze and generalize from that
- interview effects- Hawthorne effect (observation changes people’s actions) Rosenthal effect (other’s expectations of the target affect the target’s performance)
lack of standardization- your question may not mean the same thing across the board, sometimes you have to rework your question.
7 steps in interview research
- identify the requirements for research and choose an interview type that fits those requirements
- identify participants - secondary research on people
- design an interview guide- intro: explain who u are and the purpose of interview, questions, leave it open to interviewee to add.
- background research on interview so you can ask the right questions
- conduct interview- ethics approval must be signed before
- analysis afterword of notes.
Experimental method
method that allows you to control variables in order to remove externalities and verify variables and causal variables
experimental method- intervention
treatments or settings are manipulated or controlled by a researcher i.e lab setting
Experimental design
pre-test: measure outcome of control and experiment group before intervention
intervention- no treatment to control, treatment to experimental group
post-test- measure outcome of both and compare and analyze
when do we use the experimental method
control over the environment, and can find causal variables
relationship between control and validity in experimental method
the more control over the situation, the less external validity and vise versa
Dr. Tuxhorn’s study
explain the suprot for Canada-China trade agreement
Dr. Tuxhorn’s research question and research design
Research question: is Canadian support for China driven by fears of the US
Research design: randomized sample: split into control and experimental group
- control group left alone
- group 1: add info of US protectionism
- group 2: Grains of US over Canada
- looked to which group would be more supportive of trade with China
- gains of the US had more support for China