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How does experimental research differ importantly from correlational research methods?
Experimental research involves manipulating variables to determine cause-and-effect relationships, while correlational research examines the relationship between two or more variables without manipulation. Experimental research allows for greater control over variables and enables researchers to draw stronger causal inferences compared to correlational research.
Correlational research is useful because it can?
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What are the two methods of research in psychology?
Experimental and correlational
Correlational research is most useful for purposes of?
Prediction.
This is the type of research that describes the strength and direction of relationships between variables?
Correlational
What are the weaknesses of using correlational research?
Correlational research cannot establish causation, only association between variables. It does not account for all potential confounding variables that could be influencing the relationship between variables. It is also susceptible to issues like selection bias and third variables impacting results.
What type of research study can suggest likely associations but not cause-and-effect relationships?
correlational
A major disadvantage of correlational research is that?
It cannot be used to demonstrate cause and effect relationships.
Classification of research?
Research can be classified into two main types: quantitative and qualitative. Quantitative research focuses on numerical data and statistical analysis, aiming to quantify relationships between variables. Qualitative research explores subjective experiences, aiming to understand phenomena from the participants' perspectives through interviews, observations, or case studies.
What are the advantages of the correlational method?
The advantage of the correlational research method is the ability to prove a positive or negative correlation between two subjects . The disadvantage of this is the unclear interpreation of cause and affect. moletsane
Which research method assesses how well one variable predicts another without specifying a cause and effect relationship between the variables?
Correlational research method assesses the relationship between two variables without implying causation. It examines how changes in one variable are associated with changes in another variable.
What are the three basic research designs?
Three basic research designs are experimental, correlational, and quasi-experimental.Experimental designs have random assignment to conditions. Correlational designs define the relationship between two measured values. Quasi-experimental designs have participants grouped on a variable that isn't manipulated.
