Which statement accurately summarizes the results of studies comparing tool use in 2-year-old children and chimpanzees who both watched a human model using a tool either efficiently or inefficiently?
A) Only the toddlers learned tool use by observation.
B) Both the toddlers and the chimpanzees learned tool use, but all participants were markedly inefficient.
C) Chimpanzees who watched an efficient human model outperformed toddlers who watched an inefficient human model.
D) Toddlers who watched an efficient human model outperformed chimpanzees who also watched an efficient human model.
D) Toddlers who watched an efficient human model outperformed chimpanzees who also watched an efficient human model.
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Indicate whether the statement is true or false
An emergency room (ER) staff has been alerted by an ambulance of the imminent arrival of a patient who nearly drowned at a nearby beach. The ER staff should expect that the patient will have inhaled a large amount of seawater, and consequently will need to treat the patient for the effects of highly
A. hypotonic extracellular fluid, including possible cell rupture. B. hypotonic extracellular fluid, including possible cell dehydration. C. hypertonic extracellular fluid, including possible cell dehydration. D. hypertonic intracellular fluid, including possible cell rupture.
You are telling a joke to your friend who is laughing uproariously and then suddenly collapses to the floor. You are not surprised to later learn that he has a sleep disorder known as ¬¬¬__________
a) enuresis. b) narcolepsy. c) sleep terror. d) daytime insomnia.
Research has indicated that the most critical factors in determining whether a formerly employed woman with a preschooler returns to work are her financial need and her level of:
A. vocational maturity. B. maternal instinct. C. attachment to her job. D. self-esteem.