By the time children are _____, they are usually riding bicycles, scooters, and skateboards

Research on infant walkers has shown that

A. they are relatively safe products to stimulate motor development B. most injuries sustained in walkers are fatal C. most injuries sustained in walkers are head injuries D. children who spend time in walkers walk at a much earlier age than children who do not have walkers

The best-known job analysis method is the:

A) Common-Metric Questionnaire. B) Job Element Method. C) Task Inventory Approach. D) Position Analysis Questionnaire.