Study the differences between inter- and intra-rater reliability, and discover methods for calculating inter-rater validity. Learn more about interscorer reliability.

Learn about Inter-Rater Reliability, including its definition, calculation, and examples in just 5 minutes! Test your knowledge with a quiz for practice.

When multiple versions of the same test are developed to deter cheating, which of the following reliabilities is used to ensure the two forms are comparable? (a) test-retest reliability (b) inter-rater …

There are four different types of reliability: test-retest, parallel forms, inter-rater, and internal consistency. Test-retest reliability conducts a test that is given twice over a given period.

Show how well you understand the concepts of reliability, validity and bias in psychological testing with this printable worksheet and interactive...

About This Quiz & Worksheet To pass this quiz on inter-rater reliability (IRR), you'll need to understand particular measures of IRR and how inter-rater reliability is used in assessment.

Test-retest reliability assesses the consistency of test results. For example, a test with high test-retest reliability will produce similar scores if the same participants take it more than once.

The extent to which items on a given measure assess the same construct is assessed by . (a) test-retest reliability (b) inter-rater reliability (c) parallel forms reliability (d) internal consistency reliability

Compare and contrast inter-rater, test-retest, parallel-forms, and internal consistency reliability. What are the advantages and disadvantages of each?

Learn about reliability versus validity in psychology. Learn the multiple types of reliability and validity, how to ensure reliability and validity in research, and see examples.