Thesis Papers: Development of good psychological test requires thoughtful and sound application of established principles of test construction. 

Thesis Papers: Development of good psychological test requires thoughtful and sound application of established principles of test construction.

Psychological testing is the branch of psychology in which we use standardized tests, construct them in order to understand the individual differences. Development of good psychological test requires thoughtful and sound application of established principles of test construction.

The test retest method assesses the external consistency of a test. Examples of appropriate tests include questionnaires and psycho metric tests. It measures the stability of a test over time. In alternate form two equivalent forms of the test are administered to the same group of examinees.

An individual has given one form of the test and after a period of time the person is given a different version of the same test.

The split half method assesses the internal consistency of a test. It measures the extent to which all parts of the test contribute equally to what is being measured. The test is technically spitted into odd and even form.

Discuss the above statements in detailed form.