CLD 103 Lecture 4: Human development Lecture 4

• School: Ryerson University
• Department: Early Childhood Studies
• Course: CLD 103
• Professor: Rachel Caplan

Document Summary

Between ages 6 and 11: day by day changes not obvious, children grow about 5 to 7 cm and double their weight during that period. Primary teeth begin to fall out at about age 6: replaced by permanent teeth at a rate of about four teeth per year for the next 5 years. Untreated oral disease may lead to problems in eating, speaking and sleeping. Cha(cid:374)ges i(cid:374) (cid:271)rai(cid:374)"s stru(cid:272)ture a(cid:374)d fu(cid:374)(cid:272)tio(cid:374)i(cid:374)g: supporti(cid:374)g (cid:272)og(cid:374)itive adva(cid:374)(cid:272)es of middle childhood. Loss in density of gray matter in certain regions of cerebral cortex: an important maturational change and reflects pruning and unused dendrites. Between ages 6 and 13: striking growth takes place in connections between the temporal and parietal lobes. Nutritionists recommend a varied diet: plenty of grains, fruits and vegetables. High levels of complex carbohydrates, found in potatoes, pasta, bread and cereals. To avoid overweight and prevent cardiac problems intake should be: about.