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Understanding Research Variables and Scales by Yahya Azhar is a document available to read on EtoBox.

What is Understanding Research Variables and Scales about?

Variables are things that are measured or manipulated in research. They differ based on their role and how they are measured. There are two main types of research - correlational research where variables are only measured and experimental research where variables are manipulated. Independent variables are manipulated while dependent variables are measured in response to the manipulation. Variables also differ based on their measurement scale, ranging from nominal which allows only qualitative classification

Author

Yahya Azhar

Language

EN