By the end of the preschool period, the ________ has grown significantly because it becomes considerably thicker with individual fibers that help coordinate brain functioning between the two hemispheres

Latino families tend to rely on ______ to control and discipline their children

A) befriending techniques B) ignoring children' misbehavior C) using physical punishment D) using time-out techniques

Which trait is best associated with the tendency to systemize?

a. Exploration of how things work b. Worry about how others treat you c. Depression over academic failure d. Joy over having lots of friends