Correlational Research as Converging Evidence
Because of the trade-off between internal and external validity, correlational research is highly valuable for providing converging evidence for a scientific theory. When a theory is supported by both a true experiment (which offers high internal validity to confirm causality) and a correlational study (which offers high external validity to confirm real-world relevance), researchers can have much greater confidence in the theory. For instance, correlational studies linking violent television to aggressive behavior are strongly complemented by experimental studies that confirm the relationship is causal.
0
1
Tags
KPU
Research Methods in Psychology - 4th American Edition @ KPU
Related
Correlational Research as Converging Evidence
Correlational research generally has higher external validity than experimental research because the variables are measured as they naturally occur rather than being manipulated or controlled by the researcher.
Correlational Research Techniques
Comparison of Correlational and Experimental Research in Establishing Causation
Correlation Coefficient
The Fundamental Limitation of Correlational Research: Inability to Establish Causation
Illusory Correlation: Perceiving Nonexistent Relationships
A researcher conducts a study and finds that cities with a higher number of parks per capita also have a lower rate of reported respiratory illnesses. The researcher concludes that the presence of parks causes a decrease in respiratory illness. What is the primary flaw in this conclusion based on the research method described?
A researcher conducts a large-scale survey and finds a strong positive relationship between the amount of time people spend watching news coverage of disasters and their reported levels of anxiety. Based only on this finding, which of the following is the most valid conclusion?
Example of Correlational Research: Self-Esteem and School Achievement
Using Correlation to Establish Measurement Reliability and Validity
Example of Correlational Research: Cannabis Use and Memory
Misconception About Variables in Correlational Research
Predictive Value of Correlation
Data Collection in Correlational Research
Complex Correlational Research
Dichotomizing Skewed Variables
Factor Analysis
Line Graphs in Correlational Research
Scatterplots
Usefulness of Correlational Research
Establishing Causality via Experiments
Confounding Variable
External Validity of Correlational Research
Correlational Research as Converging Evidence
Example of Correlational Research: Need for Cognition and Occupation
Example of Distinguishing Correlational and Experimental Research
Directionality Problem
Third-Variable Problem
Which of the following best describes the primary approach of correlational research?
Impact of Consistent Methodological Flaws
Impact of Diverse Methodological Flaws
Correlational Research as Converging Evidence
Impact of Shared Flaws on Research Conclusions
Impact of Shared Flaws on Research Conclusions
Impact of Diverse Flaws on Research Conclusions
Impact of Diverse Flaws on Research Conclusions
The principle of systematically analyzing how different studies with different designs point to the same result, allowing researchers to confidently evaluate theories despite individual study imperfections, is known as ____.