Should a parent be concerned if their 10-month-old is not crawling?
A) No-development norms represent average ages and not absolute ages
B) No-development norms have been shown to be false
C) Yes-the norms represent absolute ages
D) No-maturation typically does not influence motor skills

Question

Quizplus · Accepted Answer

Development norms represent average ages for achieving certain developmental milestones, but there is a wide range of what is considered normal. Not all babies will crawl at 10 months, and some may develop other motor skills instead. As long as the baby is making progress in other areas of development and there are no other concerning signs, there is likely no cause for concern.

Should a Parent Be Concerned If Their 10-Month-Old Is Not