validiteitskwesties
Validity issues, or validiteitskwesties in Dutch, refer to problems or concerns related to the accuracy and trustworthiness of measurement instruments, research findings, or conclusions drawn from data. In essence, they question whether what is being measured or concluded is truly what it purports to be.
There are several types of validity that can be questioned. Construct validity, for example, addresses whether
Validity issues can arise from various sources, including poorly designed research methods, ambiguous operational definitions, biased