Longtime speculations that there is insufficient catecholamine activity in the brains of individuals with ADHD have been supported with the observation that adults diagnosed with ADHD have a higher density of _____________ transporters

A 10-year-old can throw a ball twice as far as a ______ -year-old

Fill in the blank with correct word

________ refers to the condition in which media violence reduces emotional arousal while watching violence

a. Counterconditioning b. Extinction c. Punishment d. Cognitive mapping e. Psychic numbing