Nominal measurements, which categorize the measured variable, are called ______
a. empirical
b. statistically useful
c. qualitative
d. quantitative
C
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People heard a cough or a tone replace the first "s" in the word legislatures. What conclusion did the result support? a. A brief intrusive sound blocks out a whole word
b. We hear each word separately, independently of its context. c. We hear letters one at a time and then combine them. d. We perceive a word as a whole, not as separate letters.
Modeling has been used successfully for each of the following except to ________
a. help people overcome snake phobias b. teach job skills to people with mental retardation c. help alcoholic individuals reduce or eliminate their drinking d. help people with mental retardation learn living skills
Each research design used in behavioral research ______.
A. will always eliminate bias or errors B. is associated with high internal validity and high external validity C. is categorized as an experiment D. has strengths and limitations
________ doubles the risk of sudden infant death syndrome (SIDS)
A) Failure to tightly swaddle infants during sleep B) Use of a pacifier or a security blanket C) Placing infants to sleep on their back D) Cigarette smoking by a caregiver