UNCC Research Methods 1: Test 2 Study Material Questions And Answers With Latest Quiz

According to the classical test theory, every measurement is comprised of ______________ elements? - 2.0 Assigned numeric values represent different classes - numbers represent different hair colors Assigned numeric values represent the degree of measured characteristic= Assigned numeric values represent different classes= - Ordering in magnitude Distinctiveness Compared to a comparable experiment conducted in a laboratory, the field experiment has advantages in which of the following? - External and Ecological validity Compares an individual's performance to a threshold= Compares an individual's performance to a group's distribution of scores= - Criterion-Referenced test Norm-referenced test For ______________ testing it is desirable to have hierarchically ordered objectives. - Criterionreferenced Gabriela is conducting a study about how many people floss their teeth regularly. She finds, however, that her surveys do not predict ratings of dental health produced by the dentists examining her participants. The participants' answers about how frequently they flossed might have been affected by ________. - reactivityGaining information through direct observation is consistent with which philosophical approach? - empirical Good science is characterized by which of the following attributes? - Empiricism, Objectivity, systematic observations How many years ago did formal measurement begin? - 3000.0