PSY 210 Lecture Notes - Lecture 6: Corpus Callosum, Lead Poisoning, Toilet Training
Document Summary
2-year- old would be around 3ft tall and weigh around 25-30lbs. 6-year-old would be around 46 in tall and weigh around 46 lbs (less baby fat, more muscle mass. Nutrition is important; pres(cid:272)hoolers do(cid:374)"t (cid:374)eed a lot of food (cid:894)the(cid:455) do(cid:374)"t (cid:374)eed a lot of (cid:272)alories(cid:895) If they are hungry they will eat; nutritious food very important. You do(cid:374)"t (cid:449)a(cid:374)t to for(cid:272)e kids to eat; high le(cid:448)els of eati(cid:374)g (cid:272)orrelates (cid:449)ith o(cid:271)esit(cid:455) Lead poisoning most hazardous to children under the age of 6. High levels of lead linked to higher levels of antisocial behavior in school age children (aggression and delinquency) No safe exposure to lead can attack every organ in the body and can cause cognitive deficits. Brain grows at a faster rate than any other part of the body. By age 5 brain weighs 90% of an adult.