The peripheral nervous system is made up of the __________.
a. endocrine system
b. brain and spinal cord
c. brain stem and cortex
d. somatic and autonomic nervous system
Ans: d. somatic and autonomic nervous system
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Which of the following findings noted in observations of older babies supports the statement that babbling is a precursor to the use of real speech?
a. Older babies' babbling has stress and pitch changes that resemble real speech. b. Older babies' babbling uses universal, not language-specific, phonemes c. Older babies' babbling demonstrates construction of unique sound utterances. d. Older babies' babbling uses neither declarative nor question patterns of intonation.
Preceding a request to someone with a smaller request to which they are very likely to agree is a good way to get them to say yes to the second, more important request. This strategy is known as the ____
a. foot-in-the-door technique b. low-ball technique c. bait-and-switch technique d. labeling technique
Regarding human language development, which of the following statements is FALSE? a. Although all children experience the same stages of language development, there is a great variety in the ordering of the stages, as well as the ages at which the stages occur, depending on the culture. b. Children naturally acquire language by listening to the speech of others, long before they learn rules
of grammar as part of their formal education. c. By about 2.5 years of age, the average child speaks in full sentences and has a vocabulary over 500 words. d. Scientists are now beginning to locate genes involved in the development of brain mechanisms responsiblefor language and speech. e. Parents can help children develop language skills by talking and reading to them frequently, as well as by demonstrating proper language use and rewarding children for imitating it.
Under what circumstances is a proportionate stratified random sample the most appropriate sampling method?
What will be an ideal response?