Critique of Descriptive and Observational Methods in Research
Comparison of Qualitative and Quantitative Research Methods
August 14, 2022Factors for Data Analysis: Margin of Error and Null Hypothesis
August 14, 2022Critique of Descriptive and Observational Methods in Research
Correlation mainly refers to the connection amongst two variables. Correlations can positive or negative and they can also either be very strong or fragile in state. In some cases, there could possibly be no correlation at all between those stated variables. The Methods associated with correlation are a generally forms of examinations that are inclusive of “quasi-experimental” strategies such as a naturalistic observation, in which diverse groups are compared, but the cause and effect between those two groups cannot be equated.
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Correlational studies are a form of research that can be used as a preliminary method to collect information about any given subject and is also used in circumstances where an actual experiment is not even vaguely conceivable. I selected this method to see if a connection exists between human development and substance addictions. I think by using this method of research and finding that a relationship does exist, this research is not going to verify that changes to either particular variable will directly lead to the same changes within the other variable; as this study cannot prove or disapprove a cause-and-effect relationship. Below are the three possible outcomes for a correlation study:
- Positive correlations: both variables are going to simultaneously increase and/or decrease
- Negative correlations: when as the amount in one variable increases, the other will decreases in the same manner
- No correlation: there is no relationship between the two variables
While researching this particular research method, I’ve learned that correlational research can recommend that there is a certain relationship between the two stated variables; it does not show that one causes a change in the other, correlation is not equivalent of causation. An example of this would be that a correlational study could advocate that there is a relationship between alcoholism and self-respect, but it will not confirm that not being an alcoholic will actually cause a change in a person’s self-worth. There are basically three different types of correlational research:
- Naturalistic Observation: observing the variables in their natural environments without any manipulation or interference
