Thomas and Jada have just brought their new infant home, and they are very excited to be new parents. They have read tons of articles and books about how to keep their baby safe, and they know that to reduce the risk of sudden infant death syndrome (SIDS), they have to put their baby ________ during sleep time.
A. on her back
B. on her side
C. in tight blankets
D. on her stomach
Answer: A
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Which of the following are considered forms of "death education"?
A) hospice care B) death row counseling C) death education for members of the helping profession D) death education for people and families with pets
What statistical test is used for two independent groups?
a. z-score b. chi-square c. between-subject t-test d. ANOVA
An experimenter presents a subject with a series of tones. During each trial of the experiment, the experimenter signals the start of the trial by saying "ready," plays the tone, and then asks whether the subject heard it. The experiment begins with a fairly loud, clearly audible tone; on each subsequent trial, the loudness of the tone is reduced at a constant rate of 10 decibels until the
subject does not hear the tone. The experimenter then starts a second series of trials with a tone too low to be heard and increases the volume gradually until the subject reports hearing the tone. What is the experimenter trying to measure? a. absolute threshold b. perceptual defense c. method of limits d. difference threshold
Tolman believed that organisms (including humans) learn by:?
a. ?direct behavioral involvement with the environment b. ?observing what leads to what in the environment c. ?the reinforcement of overt responses d. ?the drive reduction that follows certain responses