Title: Journalism 614: Concept Explication
1Journalism 614Concept Explication
2Research Concepts
- What do we mean when we want to study
- Prejudice?, Participation?, or Patriotism?
- Research concepts
- Labels given to
- Objects and ideas
- Basic functions of concepts
- Organize our everyday experiences
- Facilitate communication with others
- Research functions of concepts
- Classification
- Comparison
- Require careful explicit definitions
- Conceptual
- Operational
3Desirable Concept Qualities
- Abstractness
- applies to more than one case
- Clarity
- label conveys the meaning of the concept
- Operationalizability
- translates into observation
- Precision
- Exact, consistent, and reproducible
4Concept Explication
- The process by which abstract concepts are
systematically linked to observed variations in
those concepts in the real world - Conceptual definitions
- Essential properties the researcher intends to be
included within the concepts meaning - Operational definitions
- Procedures by which the concept is to be
observed, measures, or manipulated
5Processes of Concept Explication
Meaning Analysis
Observation
Empirical Analysis
6Meaning Analysis
- Logical procedures are used to
- define concepts clearly
- connect conceptual and operational definitions
- Stages
- Preliminary identification of concept
- Literature review
- Empirical description
- Define conceptually
- Define operationally
- Data gathering
7Concepts, Dimensions, Indicators
8Reconstructing Concept Definitions
9Relationship Between Theory and Research
10Measuring Concepts Operationalization
- Simple concepts
- Can be measured with single items
- E.g., gender, age
- Complex concepts have many dimensions
- Necessitating multiple items
- Items get combined in indexes or scales
- E.g., SES, Racism
11 Value of Using Multiple Items
- 1. Capturing various dimensions
- Representing the complexity of the concept
- Capturing range, depth and complexity of an
opinion - 2. Creating a more sensitive measure
- 3. Scales reduce complex info from multiple items
- 4. Assessing reliability of items
- Items measuring the same concept should be
correlated
12Likert items
- Likert scale items
- Statements with range of responses
- Strongly agree, agree, neutral, disagree,
strongly disagree - Alternative
- Averaging responses across multiple items
- I am interested in politics
- Elections are fascinating
- Strength and direction of opinions
- Can be used to compare
- People
- Items
13Semantic differential items
- Paired antonyms
- Fast vs. slow, good vs. bad
- Subjects allowed to indicate gradations on
continuum - Scales from matched pairs of antonyms
- Brave vs. Cowardly, Unafraid vs. Afraid
14Forced choice alternatives
- Useful when agreement is high due to social
desirability - Which would you prefer, hiring more teachers or
police officers? - Measures whether education or crime is seen as a
more important issue - People often agree with both forced to choose
15Thermometer scales
16Open-ended vs. Closed-ended
- Open
- E.g., What is the most important reason you watch
reality shows?_____________________ - Closed
- E.g., On a five-point scale, how much do you
agree or disagree with the following statements - I watch reality shows to escape daily stress
- I watch reality shows to bond with my friends
- I watch reality shows to learn about life
17Problematic questions
- Social desirability
- On a scale from 1 to 10, how comfortable are you
working with people from other ethnic
backgrounds? - Pseudo-opinions
- Do you agree with U.S. policy in the Balkans?
- Hypothetical questions lack valid answers
- If you won the lottery, would you quit your
job? - Leading questions
- Should the government increase funding for
education in order to improve our schools?
18More problematic questions
- Double-barreled questions
- Do you favor building new schools and increasing
money for teachers? - Question-ordering
- Have you been a victim of a crime in the last
year? - Whats the most important problem facing the
country? - Questions requiring difficult mental calculus
- On the average, how many minutes per day do you
spend composing email messages?
19Interviewing
- Training interviewers how to accurately collect
data and complete a survey - Two parts
- (1) preparing for basics of interviewing and
- (2) learning the specific interview questionnaire
- Best learned through experience
- A mutual exchange between interviewer/interviewee
20Interviewing Skills
- Interviewing is an communication skill
- Interviewing is a learned skill
- Read interviewing instructions
- Read and listen to instructions
- Practice with someone else
- Be positive and confident
- Edit each interview immediately afterwards
21Questionnaire Construction
- Objective
- To develop a standardized instrument
- gathers reliable and valid information
- To elicit a response
- accurately and completely reflects each
respondents position or behavior - To help the interviewer
- motivate respondent to build and maintain
rapport
22Question Wording
- Language Need to approximate general parlance
- Must communicate with least sophisticated without
appearing over-simplified to most sophisticated - Frame of reference Words have multiple meanings
- Words like news can mean many things
- Information level Complexity of language
- Confusing terms and technical language - Ex.
Cookies - Skewed phrasing Biases response in a direction
- Ex. Feed the starving homeless women and
children
23Questionnaire Construction
- Length
- 30 for telephone, longer for personal/self-admini
stered - Ordering
- Put easy questions first, funnel toward specific
- Save sensitive question for later
- Transitions
- Ease them from one section to another
- Probes
- Encouragement, Explanation, Emphasis, Instruction