Diminutives of words that are themselves diminutives are used, for example baadjietjie (little jacket). Such constructions do not appear in Dutch. Afrikaans has almost identical usage and grammar for diminutive words as Dutch, the language Afrikaans was derived from (detailed above).
II. Validity. 1  Definition of validity. 2  validity refers to the degree to which a measurement method or instrument actually measures the concept in question. 3  so, the measuring instrument must (1)actually measure the concept and not some other concept and (2) measure it accurately.
There are different types of validity, including content validity. Content validity refers to the extent a test measures what it claims to measure.