validity and reliability in research pdf

Using different tests on the same group of people.īoth methods maintain control by keeping one element exactly the same and changing other elements to ensure other factors don't influence the research results.

Using the same test on different groups of people Typically, this involves changing some aspect of the research assessment while maintaining control of the research. To determine if your research methods are producing reliable results, you must perform the same task multiple times or in multiple ways. Related: Types of Research Methods (With Best Practices and Examples) How do you assess reliability in research? This valuable information can help you determine if your research methods are accurately gathering data you can use to support the following work in your field: If your research methods can produce consistent results, then the methods are likely reliable and not influenced by external factors. Research reliability refers to whether research methods can reproduce the same results multiple times. In this article, we discuss reliability in research and the four common assessment types, and we provide a list of jobs that use this type of assessment. You may be interested in learning about how to test for reliability to help you succeed in your role as a researcher.

To conduct accurate research, these employees often use assessments to determine if their research methods are getting reliable results. Researchers are vital employees to various industries, as they help companies and organizations make advancements and appeal to customers.

Validity and reliability in research pdf