Dr. Ligorano has devoted his professional life to researching the wants and needs that energize and direct behavior. His area of research has obviously been:

Which of the following is NOT a distinctive feature of early attempts at walking?

A. wide base of support B. toeing-out of the feet C. heel strike D. high-guard arm position E. flat-footed contact

Being skeptical about a claim means

A) asking if there is sound evidence to support it. B) realizing that most complex issues do not have easy answers. C) not believing the claim, no matter what. D) believing the claim unless evidence to the contrary is presented.