EDUCATION (CBSE/UGC NET)

Detailed explanation-1: -Validity refers to what characteristic the test measures and how well the test measures that characteristic. Validity tells you if the characteristic being measured by a test is related to job qualifications and requirements. Validity gives meaning to the test scores.

Detailed explanation-2: -A test is valid if it measures what it is supposed to measure. If theresults of the personality test claimed that a very shy person was in factoutgoing, the test would be invalid. Reliability and validity are independent of each other.

Detailed explanation-3: -The degree to which the test actually measures what it claims to measure. Validity can be defined as the accuracy with which the scale measure what it claims to measure. Validity and purpose are like two sides of a coin.

Detailed explanation-4: -Validity refers to how accurately a method measures what it is intended to measure. If research has high validity, that means it produces results that correspond to real properties, characteristics, and variations in the physical or social world. High reliability is one indicator that a measurement is valid.

Detailed explanation-5: -You can assess measurement validity in research results by evaluating how the results of a concept correspond and support current theories and other measurements of the same concept.