A healthy-eating program requires participants to monitor their vegetable consumption and to increase the number of vegetables they eat. The program sets a target for the number of vegetables a participant is required to eat each day, and the target number is changed every week. Although the target moves up and down, it gradually increases toward a goal of eight servings of vegetables daily after
six weeks. Suppose this program were evaluated using a single-subject design. Which design would be appropriate?
a. ABAB design
b. multiple-baseline design
c. alternating-treatments design
d. changing-criterion design
d
Psychology
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Sound waves are amplified in the middle ear by tiny bones called the hammer, anvil and the stirrup, which serves to push against the __________ and set fluid in the cochlea in motion
a) tympanic membrane b) oval window c) basilar membrane d) auditory nerve
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The hymen
a. is an accurate measure of previous sexual experience b. is found in all primate females c. is not easily broken or stretched d. none of the above
Psychology