Six-month old Hanna is in the _____ stage of cognitive development, whereas her 5-year-old brother is likely in the _____ stage
a) preoperational; concrete operations
b) sensorimotor; preoperational
c) formal operations; sensorimotor
d) concrete operations; concrete operations
Answer: b
Psychology
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Researchers may define developmental psychology as the scientific study of the ways mental and behavioral processes change within individuals over time
Indicate whether the statement is true or false.
Psychology
At 2 to 3 months of age, infants
A) can detect objects represented by incomplete drawings. B) perceive subjective boundaries that really are not present. C) prefer the walking-human display. D) thoroughly explore the internal features of a pattern.
Psychology