Young children are often insistent on maintaining ______ because they believe that changing their external features could result in a change of gender

The motive of self-actualization makes one want to ______

a. fulfill one's inborn potential b. have frequent contact with others c. possess as many material goods as possible d. convince others of one's true worth

Toddlers substantially increase their vocabulary when they

a. have an older sibling to whom they can listen. b. turn one year of age. c. attend preschool. d. realize that everything has a name.