An action potential from beginning to end lasts about:
A) 1 second
B) 1 millisecond
C) 1 microsecond
D) 10 milliseconds
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.
What basic premise underlies Chinese parenting? a. Love is more important than control
b. Scream but never hit. c. Keep your emotions in check. d. Children are not responsible for their actions.
Which work description fits the specialty of forensic psychology?
a) Bonnie evaluates prison inmates for possible parole. b) Ida administers tests of reading readiness to four-year-old children. c) Tim measures the risk of heart disease that may be due to personality. d) John designs research to determine the effects of lighting on appreciation of art.
The major causes of death between birth and 3 years of age is/are
a. contagious childhood illnesses b. unintentional injuries c. shaken baby syndrome d. environmental toxins, such as lead and mercury