Research resource on spanking from StopSpanking.org
"There is increasing awareness in the general public of the negative risks of spanking. Research shows a 93% agreement that spanking is harmful. Spanking is consistently linked to increased behavioral problems, increased aggression and defiance, and lower moral internalization. It is also linked to an increased risk of mental illness in adolescence, drug and alcohol abuse, and a greater likelihood of domestic violence into adulthood. Spanking little children is particularly problematic, due to the profound effect that negative experiences can have on the rapid development of the brain in the first few years of life." Visit StopSpanking.org to see all the policy statement and research on the effects of spanking.