first half and second half, by odd numbers and even numbers). ![]() The test can be split in half in several ways (i.e. This is usually done by comparing the results of one half of a test with the results from the other half. Split-half method: measures the extent to which all parts of the test contribute equally to what is being measured. it is looking at the consistency of people’s response. Internal reliability: is the extent to which items which make up a scale or measure are internally consistent i.e. A reliable test would show a high positive correlation. If your findings from your research are replicated consistently they are reliable,Ī correlation coefficient can be used to assess the degree of reliability. ![]() In research it specifically refers to the consistency of a research study or test measure. Reliability in statistical terms can be considered the degree to which the results of a measurement, calculation can be depended on for its accuracy.
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