Lecture 9 - Content Analysis, Secondary Data, & Evaluation Research Flashcards
Content Analysis
- Systematic study of messages
- Focus on communication & social artifacts
Units of Analysis in Content Analysis
Units of Analysis:
* “Thing” we are analyzing or making conclusions about
Ex. Person, behaviour, etc
- Can differ in content analysis
- Understand your RQ
Ex. Image, video, speech
Units of observation:
* Where the data are coming from
Ex. Students, Surveys
Sampling
Determine:
* What you’re going to read, watch, listen to
- Establish units of analysis/observation, sampling frame
Sampling frame: sampling frame is the list or source from which you draw your sample. It includes all the elements (people, items, etc.) that have a chance of being selected for your study.
Ex. If studying university students, sampling frame could be student enrollment list
When:
* Time-frame of observations
Sampling in content analysis
Ex. Are articles that report on gang-related homicide featured more prominently than non-gang related homicides?
What:
* Unit of observation: Newspaper articles
* Unit of analysis: Newspaper articles
* Sampling frame: All articles reporting on a homicide 2004-2015
* Sample: All articles reporting on a homicide
When:
* Period of study: Jan. 2004-Dec. 2015
Coding in Content Analysis
Coding: The measurement process in content analysis
Requires logic of conceptualization and operationalization
Manifest vs. Latent content
* Related to quant vs qual data
Validity & Reliability
- Pretesting coding scheme
- Inter-rater & test-retest reliability
Secondary Data
Any data you did not collect yourself
Data collected by:
* Govt or non-govt organizations, schools, prisons, other researchers
Can be publically accessed or permission may be necessary
Can also include analysis of data originally collected for a different study/purpose
Key consideration
- Have a clear and complete understanding of how the data was collected
Limitations of Secondary Data
- Access
- Validity Issues
- Data errors
- limited variable operationalizations
Summary of Data Collection Methods
- Surveys:
Pros: Good for large samples, inexpensive, convenient, priv
Cons: Low response rates, generalizability issues - Qualitative Interviewing:
Pros: Good for understanding “How” & “Why”, Rich and thick data, reaches sensitive populations
Cons: Resource intensive, not good for broad samples/ comparisons - Field Research:
Pros: Good for understanding social roles and processes
Cons: Ethical challenges (Deception), Resource intensive, Researcher bias - Content Analysis
Pros:Good for understanding messages, inexpensive
Cons: Limited to what is available, Less control, Researcher bias, time consuming - Secondary data
Pros: Resource efficient, Can access data you can’t collect yourself
Cons: Access challenges, validity risks, limited to what was collected previously & how
Evaluation Research
Purpose: Assess the outcomes of a policy, practice, or program and extent to which goals and objectives are met
Policy process: Policy and interventions are planned with specific goals intended to meet demands and needs of community
* But does the intervention deliver its intended purpose?
Types of Evaluation Research
- Impact
- Is the intervention having the desired outcome?
- Process
- Is the intervention being implemented as intended?
- Summative
- Combines both process and impact evaluations
Evaluation Development
Evaluability Assessment:
* Is an evaluation possible?
* Adequate support?
* Available data?
* Stakeholders?
Problem (RQ) Formulation:
* Identify & specify intervention goals and objectives
Goal: aim of the intervention
Objective: Operationalization of goal
Measurement:
* Define target population(s) and outcomes
Determine measures for:
* Population
* Outcomes
* Delivery
* Program context
Theory and Practice: Program Theory
What needs to be done to accomplish program goals, what anticipated outcomes exist, and how these goals and outcomes are achieved
- Defines problem, identifies and logically links program components, and outlines program activities
Program Theory: Ex. Grade 7 girls tranistioning into high school
Goals and Theoretical Approach: Help grade 7 girls transition into high school
Inputs: What we invest?
* Volunteers
Activities:
What we do?
* Discussion, games, activities
Who we reach?
* Self-selected grade 7 girls
Outcomes:
Short-term: More comfortable with transition into high school
Long-term: Develop skills necessary to transition into high school
Theory and Practice: Evaluation Theory
How evaluation research should be conducted in order to be valid
Basic best practices of research:
* Conceptualization & Operationalization of RQ, process, outcomes, hypotheses
* Identifies ethical considerations
* Determines best, yet feasible procedures
* Special consideration: stakeholders
Evaluation Designs
Randomized evaluation designs
* True experiment = Goal
* Less feasible
- Ethical and practical issues
- Requires staff acceptance and appropriate case flow
- Maintaining treatment and evaluation fidelity - not appropriate for new interventions
Quasi-experimental evaluation designs
* Most common in evaluation research
* Often not possible to establish equivalent groups
- Can’t control who was or was not exposed
- Evaluation occurs after implementation
- No appropriate comparison