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40 Cards in this Set
- Front
- Back
Quantitative Research
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Goal = precision; Measurement
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Surveys
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a series of formatted questions delivered to a
defined sample of people; Most often used method in the social sciences |
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Questionnaire
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the specific set of questions that respondents answer
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Respondents
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a
representative sample of people |
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Gathering Information via Surveys
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Quick; Inexpensive; Efficient; Accurate; Flexible
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Communicating with Respondents
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In person (one‐on‐one)
Telephone interviews Self‐administered questionnaires Mall Intercepts Web‐based pop‐up At a restaurant |
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Cross sectional Survey
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one time survey, like a snap‐shot
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Trend Survey
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different groups of similar people
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Panel studies survey
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follow same people overtime
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Cohort survey
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specific group, such as a target audience
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Leading questions
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Suggest a particular answer; Force respondents to think something might be true
even if it is not |
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Double barreled questions
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Questions that have multiple items; Leads to inaccuracy and survey error; Every question should only measure one thing
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Pretesting
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A trial run with a group of respondents to iron out fundamental problems in the instructions of survey
design |
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major problems with survey
research |
Poor Design
Improper Execution |
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Response Bias
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A bias that occurs when respondents tend to answer questions with a certain slant that consciously or unconsciously misrepresents the truth
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Extremity Bias
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A category of response bias that results because response styles vary from person to person; some
individuals tend to use extremes when responding to questions. |
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Auspices Bias
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Bias in the responses of subjects caused by the
respondents being inf luenced by the organization conducting the study. |
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Acquiescence Bias
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A category of response bias that results because some individuals tend to agree with all questions or to concur with a particular position.
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Interviewer Bias
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A response bias that occurs because the presence of the interviewer influences answers.
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Social Desirability Bias
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Bias in responses caused by respondents’ desire, either conscious or unconscious, to gain prestige or appear in a different social role.
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Sample
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Subset of a larger population
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Population
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Any complete group
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Census
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Investigation of all individual elements that make up a population
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Sampling Frame
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A list of elements from which the sample may be drawn
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Sampling Units
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Group selected for the sample;
Primary; Secondary; Tertiary |
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Probability sampling
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Known, nonzero probability for every element
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Nonprobability sampling
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Probability of selecting any particular member is unknown
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Types of Nonprobability Sampling
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Convenience
Judgment Quota Snowball |
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Types of Probability Sampling
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Simple random sample
Systematic sample Stratified sample Cluster sample Multistage area sample |
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Convenience Sampling
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Also called haphazard or accidental sampling; The sampling procedure of obtaining the people or units that are most conveniently available
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Judgment Sampling
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Also called purposive sampling; An experienced individual selects the sample based on his judgment about some appropriate characteristics required of the sample member
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Quota Sampling
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Ensures that the various subgroups in a population are represented on pertinent sample characteristics; To the exact extent that the investigators
desire |
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Snowball Sampling
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A variety of procedures; Initial respondents are selected by probability methods; Additional respondents are obtained from information provided by the initial respondents
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Simple Random Sampling
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A sampling procedure that ensures that each element in the population will have an equal
chance of being included in the sample |
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Systematic Sampling
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A simple process; Every nth name from the list will be drawn
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Stratified Sampling
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Subsamples are drawn within different strata; Each stratum is more or less equal on some characteristic
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Concept
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A generalized idea about a class of objects, attributes, occurrences, or processes
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Operational
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Specifies what the researcher must do to measure the concept under investigation
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Media skepticism
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the degree to which individuals are skeptical toward the reality presented in the mass media
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Closed‐ended question
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Pre‐defined response categories; Four levels: Nominal, Ordinal, Interval, Ratio
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