At approximately what age does a baby begin to demonstrate social referencing?
A. 4 to 6 months
B. 8 to 9 months
C. 12 to 14 months
D. 18 months
Answer: B
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What would be evidence that a particular item on a test may be "biased"?
a. Most of the people who answer this item correctly do well on the rest of the test. b. A higher percentage of people answer this item correctly now than 20 years ago. c. The item is among the easiest for one group and among the hardest for another. d. More than half of all the people taking the test answered this item incorrectly.
On the reading comprehension test, a student reads a sentence and then the examiner turns the page and asks the student to select which picture out of four best illustrates what he or she read. The student's memory for what was read is being tested using
a. recall. b. relearning. c. recognition. d. redintegration.
The language acquisition device (LAD) was proposed by Chomsky to explain
vocabulary spurts. the difference between surface structure and deep structure. the universal inborn ability to learn language. the systematic differences among languages.
According to the American Academy of Pediatrics, how long should children be breastfed?
a. only for the first two weeks b. for the first 6 months c. It does not matter, as formulas are just as nutritious. d. for at least one year