How to Design and Evaluate Research in Education, 5/e
Jack R. Fraenkel,
San Francisco State University Norman E. Wallen,
San Francisco State University
Causal-Comparative Research
Chapter Outline
What is Causal-Comparative Research?
Similarities and Differences between Causal-Comparative and Correlational Research
Similarities and Differences between Causal-Comparative and Experimental Research
Steps Involved in Causal-Comparative Research
Problem Formulation
Sample
Instrumentation
Design
Threats to Internal Validity in Causal-Comparative Research
Subject Characteristics
Other Threats
Evaluating Threats to Internal Validity in Causal-Comparative Studies
Data Analysis
Associations between Categorical Variables
An Example of Causal-Comparative Research
Analysis of the Study
Purpose/Justification
Definitions
Prior Research
Hypotheses
Sample
Instrumentation
Procedures/Internal Validity
Data Analysis
Results
Discussion