The occurrence in which multiple risks persisting over many years add up, resulting in children who display deficits in social, emotional, and cognitive functioning is called
a. the cumulative deficit effect. c. the Pygmalion effect.
b. the Flynn effect. d. the Matthew effect.
Question 2
Nelson proposed that children in the most deprived institutionalized environments are cognitively impaired for all of the following reasons except
a. they do not have species-typical experiences.
b. their brain have elevated levels of glucose metabolism.c their brains may lose too many neurons and synapses.
c. they have a reduction in cortical brain activity.
Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I
(a) The site of Zhoukoudian outside of Beijing, China, spans several hundred thousand years and (b)
Ngandong calottes from Java are the youngest H. erectus fossils at perhaps 27,000-50,000 years old.
Levallois points and flakes from Kapthurin, Kenya date to between 200,000 and 280,000 years ago.
Complementary and Alternative Therapy Use Among Adults and Children
Children and Their Development, Third Canadian Edition