Infant norms are useful only to the extent that they are based on data from a large heterogeneous and culturally diverse sample of children.

Question

Quizplus · Accepted Answer

Infant norms need to be based on a diverse sample of children to accurately represent the population as a whole. If the sample is too small or limited in its diversity, the norms may not be applicable to other populations or groups.

Infant Norms Are Useful Only to the Extent That They