A friend claims that his 10-month-old daughter appears to be counting because she prefers a bowl with many cookies to a bowl with one cookie. First, fill your friend in on research on the math abilities of young infants, focusing on whether or not infants can count. Then describe any two principles that your friend can expect his daughter to use when she counts during her preschool years
What will be an ideal response?
Infants can distinguish one object from two and two objects from three. They can add and subtract using simple means which are unlike the processes that older children use to count. There are three basic principles of counting: (1) One-to-one principle: There must be one and only one number name for each object that is counted. (2) Stable-order principle: Number names must be counted in the same order. (3) Cardinality principle: the last number name differs from the previous ones in a counting sequence by denoting the number of objects.
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Major mood disorders are characterized by
a. phobic reactions and high anxieties. b. emotional extremes. c. jealous and erotomanic delusions. d. antisocial, immoral conduct.
Alpha-fetoprotein assay can be used to:
a. assess sex chromosome abnormalities. c. assess the degree of mental retardation. b. detect neural tube defects. d. measure enzyme levels in the fetus.
Carol lives in Wyoming and works for a small company with 12 employees. Carol hopes to take 12 weeks of maternity leave. What advice can you give Carol?
A) The United States mandates 12 weeks of paid maternity leave for all new mothers. B) Federal law mandating unpaid maternity leave does not apply to her employer. C) The United States mandates six weeks of paid maternity leave for all new mothers. D) The United States mandates 12 weeks of unpaid maternity leave for all new mothers.
What are scripts? How do they contribute to young children's memory development?
What will be an ideal response?