______ is the most common childhood-onset behavioral disorder, with estimates that ______.
A. Autism; there is 1 such child out of every 20.
B. ADHD; the percentage of children diagnosed worldwide is 7.2%
C. ADHD; 1 of every 3 boys and 1 of every 5 girls are affected
D. ADD; the percentage of children diagnosed in the U.S. is 25% and rising
Answer: B
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Using ERP, scientists can know where in the brain an activity occurred, but they cannot know when it occurred
Indicate whether this statement is true or false.
According to Piaget, ____________ is the realization that people and objects exist even when they cannot be seen
a. object stability c. object permanence b. object mobility d. object constancy
Is a constant a periodic signal? Explain why it is or is not periodic and, if it is periodic what is its fundamental period?
What will be an ideal response?
According to Berkeley, the objective world existed because ________.
a. it made common sense to assume that it did b. God constantly perceives it c. its existence could be inferred from primary qualities d. it presents resistance to one’s effort to achieve goals