Quantitative research is a research method in which collected data is converted into numbers or numerical data. There are several types of quantitative research, including:
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Descriptive research: This type of research is used to explain the current state of a variable or topic. It can answer what, where, when, and how, but not why questions.
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Correlational research: This type of research recognizes trends and patterns in data, but it does not go so far in its analysis to prove causes for these observed patterns.
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Causal-comparative/quasi-experimental research: This type of research attempts to establish cause-effect relationships.
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Experimental research: This type of research utilizes the scientific approach and establishes procedures that allow the researcher to control or manipulate the variables.
Each type of quantitative research has its own advantages and limitations. For example, descriptive research can provide a snapshot of a particular phenomenon, but it cannot explain why it occurs. On the other hand, experimental research can establish cause-and-effect relationships, but it may not be feasible or ethical to manipulate certain variables.
It is important to choose the appropriate type of quantitative research based on the research question, study type, time, costs, data availability, and availability of respondents.
