When toddlers think about the range of possibilities of an action before they perform the behavior, they are engaging in what substage of sensorimotor development?

Some theorists believe that improper transport of ______ may cause neurons to fire easily, resulting in mania.

a.) Norepinephrine b.) Cortisol c.) Sodium ions d.) Calcium ions

Social-psychological research has revealed that exposure to televised violence might weaken viewers' inhibitions about using violence in their own lives

If Peter is one such person, what is he likely to think when he watches a violent cops-and-robbers show? a. "If they can get away with it, so can I." b. "So that's how it's done." c. "I guess it's the urge to aggress that I'm feeling." d. "Big deal. What's on PBS?"