Which term describes the phenomenon that is measured in an experimental study?

Which term describes the phenomenon that is measured in an experimental study?

• A. Independent variable
• B. Dependent variable
• C. Confounding variable
• D. Control variable

Answer: (B)

The term that describes the phenomenon measured in an experimental study is the dependent variable. In research, the dependent variable is what researchers are trying to assess or measure to determine if it is affected by changes in another variable, often referred to as the independent variable. The dependent variable reflects the outcomes or responses generated from variations in the independent variable, allowing researchers to draw conclusions about the relationship between the two. For instance, in a study assessing the impact of music therapy on anxiety levels, the anxiety levels would be the dependent variable, as this is the phenomenon being measured to see if it changes in response to the independent variable, such as the application of music therapy techniques. Understanding the role of the dependent variable is crucial, as it provides the data and results necessary for analyzing the effectiveness or impact of experimental conditions. This helps in evaluating hypotheses and is fundamental to the design of research studies.

The term that describes the phenomenon measured in an experimental study is the dependent variable. In research, the dependent variable is what researchers are trying to assess or measure to determine if it is affected by changes in another variable, often referred to as the independent variable. The dependent variable reflects the outcomes or responses generated from variations in the independent variable, allowing researchers to draw conclusions about the relationship between the two.

For instance, in a study assessing the impact of music therapy on anxiety levels, the anxiety levels would be the dependent variable, as this is the phenomenon being measured to see if it changes in response to the independent variable, such as the application of music therapy techniques.

Understanding the role of the dependent variable is crucial, as it provides the data and results necessary for analyzing the effectiveness or impact of experimental conditions. This helps in evaluating hypotheses and is fundamental to the design of research studies.