Which of the following has been studied as possible causes for dyscalculia?
a. gene-environment interactions
b. the frontal lobes of the brain
c. dyslexia
d. all the above have been found to cause dyscalculia
Ans: a. gene-environment interactions
Psychology
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Neurons are tiny cells that
a. cannot be seen without a microscope. b. are made up of nerves. c. are scientifically classified as neurilemmas. d. are characterized by all of these.
Psychology
Julia's IQ is 110. Her great grandson Zack's IQ is 125. Which of the following likely accounts for the wide discrepancy in their IQs?
A. education B. genetics C. culture D. nutrition
Psychology