What are the types of variables, experimental research designs, and levels of measurements in research?
Understand the Problem
The question pertains to the types of variables in research, experimental designs, and levels of measurements. It covers definitions and distinctions between different variables and research methods.
Answer
Types: independent, dependent. Designs: true/quasi-experimental. Levels: nominal, ordinal, interval, ratio.
There are five types of variables: independent, dependent, categorical, continuous, and confounding. Experimental research designs include true and quasi-experimental designs. There are four levels of measurement: nominal, ordinal, interval, and ratio.
Answer for screen readers
There are five types of variables: independent, dependent, categorical, continuous, and confounding. Experimental research designs include true and quasi-experimental designs. There are four levels of measurement: nominal, ordinal, interval, and ratio.
More Information
Understanding these elements is vital for structuring research accurately, enabling valid data collection and analysis.
Tips
Common mistakes include confusing the levels of measurement and not distinguishing between true and quasi-experimental designs.
Sources
- Types of Variables in Research & Statistics | Examples - Scribbr - scribbr.com
- Levels of Measurement | Nominal, Ordinal, Interval and Ratio - Scribbr - scribbr.com
- Chapter 10 Experimental Research - courses.lumenlearning.com
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