Approximately what percentage of children in the United States lives in low-income or poor families?
a. 20%
b. 25%
c. 33%
d. 45%.
d
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Piaget’s first sensorimotor substage is
a. reflexes. b. primary circular reaction. c. invention of new means through mental combinations. d. tertiary circular reactions.
Which of the following is an example of interleaving?
A. Students select the best summaries for a series of 10 articles and then check their answers. B. After checking all their responses, students make corrections. C. Students do the first 5 items, check their answers, and then do the second set of 5 items and check their responses. D. Students work together with a partner on the activity and then meet with a small group to check and discuss responses.
A researcher places a video camera in a classroom to tape lessons that are part of one of the treatment conditions. The video camera is likely to increase the probability of:
a. Multiple treatment interference b. Selection effects c. Reactivity d. Maturation
Plaintiffs were denied their motion to proceed to trial with their claim that funding was arbitrarily set and inadequate
a. Young v. Williams b. Vincent v. Voight c. Hancock v. Driscoll d. Abbott v. Burke e. Campaign for Fiscal