0
What are difference between correlation method and experimental method?
Wiki User
∙ 11y ago
In correlational studies a researcher looks for associations among naturally occurring variables, whereas in experimental studies the researcher introduces a change and then monitors its effects.
For instance, a correlational study might look at variables that cannot be manipulated for the purposes of the study. For instance, is height correlated with how much people earn? Or, is intelligence correlated with marital happiness? You would be giving subjects tests and surveys to answer these questions, but could not manipulate the variables. In addition, I don't think that there is a "control group" for comparison purposes.
On the other hand, an experimental study involves comparing two groups - and manipulating the variables. For instance, let's say the question is, "Does caffeine improve test performance?"
Group 1 would have your subjects come to the lab and take some kind of test, making sure that they had had no caffeine within the last 24 hours, or some such scenario.
Group 2 would have the same group of subjects come to the lab, drink a cup of coffee (or something) 20 minutes before taking a similar version of the first test (so there are no practice effects), and then comparing Group 1 and Group 2's scores to see if there was any significant difference.
Wiki User
∙ 9y ago
The correlation method examines the relationship between two variables without manipulating them, while the experimental method involves manipulating one variable to observe its effect on another. Correlation does not imply causation, whereas experimental research can establish cause-and-effect relationships. Experimental research allows for greater control over variables compared to correlational studies, making it better suited for establishing causality.
Wiki User
∙ 11y agodifferenc btwean co relation or experimental method
Add your answer:
Earn +20 pts
When is a correlation research method used?
A correlation research method is used to examine the relationship between two variables to see if they are related and how they may change together. It helps to determine if there is a pattern or connection between the variables, but it does not imply causation.
Why is the correlational method even considered if the experimental method is the only research method that identifies cause and effect?
While the experimental method is ideal for determining cause and effect, the correlational method is still valuable for studying relationships between variables when it's not feasible or ethical to manipulate them. Correlational studies can provide useful information about associations between variables and generate hypotheses for further experimental research.
What research method yields the most definite evidence of cause effect conclusions?
Experimental research method yields the most definite evidence of cause-effect conclusions because it involves manipulating variables, controlling extraneous factors, and randomly assigning participants to conditions, allowing researchers to establish a causal relationship between variables.
What advantage does the experimental method have over non-experimental methods of research?
The experimental method allows researchers to establish cause-and-effect relationships by manipulating variables and controlling for confounding factors. This method provides more control over the research setting, increasing internal validity compared to non-experimental methods.
What is the casual-comparative research method?
Casual-comparative research method is a type of research design that involves examining the relationship between variables without manipulating them. It aims to determine if there is a cause-and-effect relationship between the variables being studied. This method is also known as quasi-experimental research.
What are the advantages and disadvantages of correlation 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
What is the difference between the conventional method of dimensioning and the baseline method of dimensiong?
What is the difference between the conventional method of dimensioning and the baseline method of dimension
Difference between Percentage of Completion method and Completed Contract method?
Difference between Percentage of Completion method and Completed Contract method?
What is the difference between simplex and dual simplex method?
what is difference between regular simplex method and dual simplex method
What are the difference between roster method and rule method?
what is the difference between roster method and rule method
What is the difference between Modified accrual and Full accrual method?
What is the difference between Modified accrual and Full accrual method?"
What is correlational method?
Correlation method is to examine relationships between variables.Ex: Findings show that a correlation, between optimism and better psychological adjustment among cancer patients.Ex2: Smoking during pregnancy is correlated, unfortunately, with increased risk of sudden infant death syndrome (SIDS) in babies.
What is the difference between scientific method and socratic method?
ice baby
What is difference between Grammar Translation Method- Direct Method and Audio Lingual Method?
differences between direct method and grammar translation?
What is the difference between event and method?
this is not the way to question me when i question you ..... and the major difference between event and method is that event starts with alphabet E and method starts with alphabet M ok.....
Difference between research method and search model?
A research method refers to the approach or technique used to conduct a study, encompassing procedures for data collection, analysis, and interpretation. On the other hand, a search model pertains to a theoretical framework that outlines the process by which information is retrieved and selected in a search process. While research methods deal with the overall research design, search models specifically focus on information retrieval processes.
Difference between method study and work measurement?
Differentiate between work study and method study.
