Babbling is the first communicative sound an infant makes
Indicate whether the statement is true or false
F
Psychology
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The three small bones of the middle ear are called the
a. cochlear bones. b. tympanic bones. c. basilar ossicles. d. auditory ossicles.
Psychology
In a long-term study of the effects of a token economy on mining safety, results showed that:
a. tokens influenced safety at first, but had no long-term effects b. tokens generally were not valued by the miners c. lost-time injuries were reduced significantly at both mines in the study d. lost-time injuries were reduced at one mine, but not at the other
Psychology