Validity and reliability: what do these terms mean?
Maughan
Erin D
ED
Brigham Young University, College of Nursing, Provo, UT, USA.
D003625:Data Collection / Q000379:methods* / Q000592:standards; D006801:Humans; D015399:Nursing Research / Q000379:methods* / Q000592:standards; D036301:Qualitative Research; D015203:Reproducibility of Results; D012107:Research Design