Chapter 4 - Concepts Flashcards
Ambiguity
When a term has more than one acceptable interpretation
Semantic Ambiguity
Word has more than one interpretation (ex.: woman stoned at public rally)
Syntactic Ambiguity
Phrase has more than one interpretation (Police kill man with chainsaw)
Continuum of Abstraction
Abstract, somewhat abstract, concrete
Abstractions
Things on which there is little consensus amongst those who define it
- As level of abstraction increases, the need for clear conceptualizations are more important.
3 Reasons Why Conceptual Definitions Matter
- Acceptance - conceptualization is art, involving one in an ongoing set of choices.
- Measures
- Clarity/Ethics
3 Strategies in Terms of Judging Conceptualizations
- Consistent within literature and the article itself
- Is relatively understandable and doesn’t use more ambiguous terms (accessibility)
- Does it make sense for the argument or subject of the article? Contextual? (Partisanship in Can v US)
- Is it too operationalizationable and falsifiable?
- Parsimony - short, sweet, to the point
2 Things about Acceptance as they relate to Conceptual Definitions
- Root concept exists and can move up (more general/all-encompassing) or down (more specific) the ladder
- They must be appropriate for the context
The Effects of Conceptualization and Why It matters
Conceptual definition lead to certain measures being used, which leads to different results, which leads to the building of theory.
Measurement (Construct validity)
The extent to which the measurement of a particular concept matches its operation definition
Clarity as it relates to Conceptualizations
Main problem: Conceptual Innovation
- This should be avoided as it leads to
Potential for confusion
Proliferation of concepts that mean the same thing
Ethics and Conceptual Innovation
Ethics:
The definition of Metis in the census could skew public policy.
If we understood tolerance as a continuum instead of a binary, it could have very different results.
Because of these concerns it’s necessary that researchers state explicity why certain properties and terms were chosen or excluded.
Endogenous Variance
Variations of the dependent variable are endogenous to the model (within).
Exogenous Variance
Variations in the independent concept are hypothesized to depend upon outside factors (Exogenous) to the model.
Categorical v Continuous
A continuous variable is one who responses can be arrayed along the entire range of the measure, with no gaps or breaks in the distribution (aka ordinal or interval??)
A categorical variable is one that is given numerical values (1,2,3) that represent a difference in kind rather than degree (2 is not higher than one, just different) (aka nominal)