Which of the following is NOT a function of cerebrospinal fluid (CSF)?
a) Remove waste from brain cells
b) Transport blood to brain structures
c) Support the weight of the brain
d) Cushion the brain
b) Transport blood to brain structures
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Control in an experiment can be achieved through:
a. random assignment of participants to groups. b. experimental design. c. logic. d. all of these
The interactionist position on language development is __________
a) language ability is largely innate and develops in stages that occur in a fixed order. b) language is a function of learning and not an innate ability. c) maturation and genetics are the key components of language production. d) humans have the innate ability to produce language, but language learning is dependent upon environmental influences.
Professor Murthy is studying neurons that release a particular small-molecule neurotransmitter. In many of these neurons, the professor should expect to see
A. no other types of neurotransmitters. B. a second type of small-molecule neurotransmitter. C. at least one type of neuropeptide neurotransmitter. D. at least one other type of small-molecule neurotransmitter and multiple types of neuropeptides neurotransmitters.
______ is crucial for tests that are intended to measure single traits or construct dimensions
a. Construct reliability c. Interrater reliability b. Internal consistency d. Test–retest reliability