A study by Robinson and colleagues (2008) found that in low-income mothers and children
a. maternal scaffolding had no effect on child performance in the "child alone" task.
b. mothers who provided the most scaffolding had children who performed best on the "child alone" task.
c. mothers who provided the least scaffolding had children who performed best on the "child alone" task.
d. maternal scaffolding predicted child intelligence levels.
b
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What is the term used for the one trait that is expressed when two competing traits are present?
A. recessive B. genotypic C. dominant D. phenotypic
The interactionist perspective concerning language acquisition is most like the position taken by
a. Piaget. b. Bandura. c. Chomsky. d. Skinner.
The left hemisphere is connected to skin receptors mainly on the ____ half of the body, and controls muscles mainly on the ____ side of the body
a. left; right b. left; left c. right; left d. right; right
Truthful answers to interviews or questionnaires are more likely to be obtained when the subjects are
a. asked about embarrassing topics. b. reminded that improper behavior deserves to be punished. c. promised confidentiality of their responses. d. offered payment for responding correctly.