He noted a high positive correlation between the results of the first test group and the results of the second, so he concluded that the test is reliable. Jones assessed the test he developed by administering it to a new group of participants. Reliability and validity both have an important and related role in producing accurate resources, but they require separate evaluations, as one can be apparent without the other.Įxample: Dr. While reliability refers to the ability to repeat a test or study and achieve nearly the same results each time, validity involves how well a research technique measures the behavior a researcher claims it does. Reliability differs from validity, a similar concept often coupled with reliability when researchers assess their work. They define a test or research as reliable if they notice a high positive correlation between results and findings. Because circumstances and participants can change in a study, researchers typically consider correlation instead of exactness when performing assessments. If findings or results remain the same or similar over multiple attempts, a researcher often considers it reliable. Reliability in psychology is the consistency of the findings or results of a psychology research study. View more jobs What is reliability in psychology?
