A Clear Explanation of 2 Variables in Research

Variables in research represent critical components of any scientific study.

They are abstract ideas or concepts that can be measured and therefore used to offer scientific descriptions of qualities, characteristics, attributes, or traits about objects individuals, or situations that form the basis of the research study being conducted.

What are variables in research?

Variables in research, therefore, refer to the people, phenomena, places, situations, etc. that research tries to measure and with the goal of coming up with some scientific truths about the world. 

They can also be described as the attributes of the aspects being studied. The basis of all research is to explore variables and analyze how they change and influence one another.

The use of variables in research is usually based on their potential for change and influence and to some extent they reflect an outcome or a relationship between factors.

Variables as elements of research

Variables in research are founded on the need to explain variance.

They represent the names given to the difference or change that is created in the world as a result of some form of manipulation.

They are important because the purpose of all research is to explain and also describe variance.

A critical aspect of a variable is that it can either be a consequence of some force or itself may be the force that leads to changes in another variable.

This description brings about two types of variables which are dependent and independent variables.

Dependent and Independent Variables

Based on the above description, the simple definition of the two types of variables that also distinguishes between them is that the dependent variable is a consequence of some force while the independent variable is a force on its own that causes a change in another variable.

The Dependent Variables in Research

The dependent variable focuses more on the effect of a change.

It usually offers a reflection of a particular outcome in a research study.

Research hop to learn by observing the dependent variable is impacted by different situations. The value of the dependent variable relies on changes in the independent variable.

A good example of a dependent variable is:

Statement: The ability to learn properly in school relies on eating breakfast.

In this case, the ability to learn in school is the variable described by the result of some force. This means that it mostly represents the effect or outcome of some manipulation or change.

The Independent variable in Research

This is a variable that focuses on the cause which in the previous definition and description is associated with the force that leads to change. Researchers observe the independent variable based on how it causes change.

Statement: The ability to learn properly in school relies on eating breakfast.

From the previous example, eating breakfast is the force whose change is needed to be studied. It is thus the force and the source of change.

Conclusion

The two variables can be described as cause and effect which designate some form of relationship. They also shed light on forces of and impact of change.

The development of scientific truths is made possible using scientific research which relies on variables to come to conclusions.

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