Methods of validating research best dating service affiliate program

Posted by / 06-Aug-2019 08:04

From the author's personal observation among researchers in developing countries, most students and young researchers are not able to distinguish validity from reliability.

For instance, face validity has been combined with content validity Its major disadvantage is that such predictor may not be available or easy to establish.Several varieties have been described, including face validity, construct validity, content validity and criterion validity (which could be concurrent and predictive validity).These validity tests are categorised into two broad components namely; internal and external validities. It is the mostly used data collection instrument in health and social science research.It could be adapted from an already tested one or could be developed as a new data tool specific to measure or quantify a particular attribute.These conditions therefore warrant the need to test validity and reliability of questionnaire.

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