Russian psychologist ____ proposed the idea that development in childhood is an apprenticeship in which children advance when they collaborate with more-skilled others
a. Alexander Zaporozhets
b. Aleksey Leontyev
c. Ivan Pavlov
d. Lev Vygotsky
d
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Which of the following receptors is both voltage-dependent and ligand-dependent?
a. NMDA b. AMPA c. kainate d. muscarinic
A distribution of scores has a mean of µ = 50. One new score is added to the distribution and the new mean is found to be µ = 48. From this result, you can conclude that the new score was ____
A) ?greater than 50 B) ?less than 50 C) ?equal to 48 D) ?between 50 and 52
In Conway's theory of autobiographical memory, which of the following is NOT a characteristic of lifetime periods:
A. are used to organize our autobiographical memories B. provide a sense of direction C. can be overlapping D. are the processes by which we retrieve autobiographical memories
Yvonne is putting a puzzle together with her father. At first, he points to specific pieces and says, "This piece might fit here"or "Can you try to put this piece here?" As Yvonne improves in finding where the puzzle pieces belong, her father offers less advice and instruction, allowing his young child to take more responsibility for completing the puzzle. This is an example of:
a. concrete operational instruction. b. preoperational thinking. c. scaffolding. d. a bidirectional experience.