In castrated male rats, the medial preoptic area ____
a. does not have as much dopamine as other rats
b. has normal levels of dopamine released in the presence of a receptive female
c. has as much dopamine as normal rats, but the presence of a receptive female does not evoke much release of it
d. releases the same level of dopamine, but not testosterone, as a normal rat
c
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Which of the following is NOT a domain of emotional intelligence (EI)?
A. Self-awareness B. Social awareness C. Emotional vocabulary D. Relationship management
Beta brain waves are , and alpha brain waves are
a. fast and low-amplitude; slow and rhythmic b. slow and low-amplitude; fast and rhythmic c. fast and high-amplitude; slow and rhythmic d. slow and high-amplitude; fast and rhythmic e. large and rhythmic; slow and rhythmic
Which of the following is an assumption of a connectionist model?
a. Rules and symbols are used in all human cognitive processing. b. In learning, rules must be both explicit and conscious. c. A serial digital computer is an improvement over a PDP computer. d. The "fuzzy logic" used by humans at times may be modeled.
Laughing at unusual events shows an infant's developing ______.
A. cognitive competence B. gross motor skills C. ability to bond with caretakers D. sense of humor