CHYS 2000 - Quiz Flashcards
Quantitative Measurement and Concepts in Social Research
Quantitative measurement is a distinct step in the research process that requires special terminology.
Concepts (referred to as variables in quantitative measurement) are established as numerical data.
Recall – Quantitative measurement is a deductive process:
(1) Establish the abstract concept.
(2) Identify the measurement procedure.
(3) Research the empirical evidence to (dis)prove the consistency of the concept.
Concepts in Social Research
Concepts – An idea expressed as a symbol or in words.
Unemployment is a concept, unemployment rates is a way to measure the concept.
Quantitative Measurement and Concepts in Social Research
Conceptualization – The process of developing clear, rigorous, systematic conceptual definitions for a concept. -thinking about it
Conceptual definition – A careful, systematic definition of a construct that is explicitly written to clarify one’s thinking – This is exactly what I mean by this concept in this context.
Conceptualization
The process of developing clear, rigorous, systematic conceptual definitions for a concept. -thinking about it
Conceptual definition
A careful, systematic definition of a construct that is explicitly written to clarify one’s thinking – This is exactly what I mean by this concept in this context.
Operationalization
The process of moving from the conceptual definition of a concept to a measurement of that concept which allows the research to observe it empirically.
Operational Definition
The precise measurement of a variable through the use of empirical evidence.
Quantitative Measurement and Concepts in Social Research
Example
Concept – Childhood
Operationalization of Childhood: Do you agree with the following conceptualization of childhood; By childhood, I am referring to all individuals from birth to eighteen years of age who attend school regularly and are looked after by a parent/guardian.
Likert Scale:
Strongly Agree / Agree / Disagree / Strongly Disagree
1) Nominal Measures
– The lowest, least precise level of measurement (there are only differences in types among the categories of the variable. (not ranking)
(i.e.) Religion – Islam, Judaism, Christianity, Buddhism
Ordinal Measures
Identifies a difference among categories of a variable through rank order.
(i.e.) Likert Scale - Strongly Agree, Agreed, Disagree, Strongly Disagree
3) interval Measure
Identifies differences among variable attributes but there is no true zero.
(i.e.) Celsius Temperature - - 5 degrees, 10 degrees, 15 degrees
(4) Ratio Measures
The most precise level of measurement where a variable attribute can be ank ordered, the distance between each is precise, and absolute zero exists.
(i.e) money – $0, $10, $100
Quantitative Measuremen
Hypothetical Causal Relationship
The researcher expresses the relationship among variables in a theoretical manner (prior to research).
Conceptualization (including the definition)
Operationalization (including the definition)
Tested Empirical Hypothesis
The researcher expresses the relationship among variables in an empirical way (after conducting research).
Quantitative Measurement and Concepts in Social Research – Conceptualization and Operationalization
1) Abstract Concept
Social Networks
(2) Conceptual Definition
By the refugees social networks, I am referring to the people they are connected with.
(3) Operational Definition
An index to determine how many members are a part of the refugees social network (i.e. 0 – 20 family members, i.e. 0 – 20 work members, 0 – 20 community members).
(1) Abstract Concept
Job Quality
(2) Conceptual Definition
By job quality, I am referring to the desirability of the refugees’ job.
(3) Operational Definition
An index of job quality includes (a) the status of the job (i.e. high or low), (b) if the job was permanent or temporary, and if the refugees’ educational qualifications matched
Hypothetical Causal Relationship
The social networks of recent refugees affect their quality of employment in Canada. -mpc/
Tested Empirical Hypothesis
The greater the social networks of recent immigrants, the more likely they are to have higher-quality jobs.
-mpc/