Steps in validating a new research survey instrument Chat con camhot
If the survey data are collected first in order to predict criterion data collected at a later point in time, then this is referred to as predictive validity evidence.
Concurrent validity refers to the degree to which the operationalization correlates with other measures of the same construct that are measured at the same time.
Content validity evidence involves the degree to which the content of the survey matches a content domain associated with the construct.
Face validity is very closely related to content validity.
Foxcroft, Paterson, le Roux & Herbst (2004, p.49) note that by using a panel of experts to review the survey specifications and the selection of items the content validity of a survey can be improved.
The experts will be able to review the items and comment on whether the items cover a representative sample of the behavior domain.
Several different types of validity must be considered when designing and deploying survey research instruments.
Construct validity refers to the extent to which operationalizations of a construct (i.e., practical surveys developed from a theory) do actually measure what the theory says they do.