Tyra is pregnant. Her doctor tells her that at this stage of the baby's development, it can kick, can turn its head, can open its eyes, and already has taste buds. Tyra's baby is in the __________ stage of prenatal development.
A. zygotic
B. fetal
C. embryonic
D. critical
Answer: B
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People who worry tend to think about
a. things that happened in the past. b. the bad things that might happen in the future. c. anxiety. d. fear.
Information obtained about a research participant during the course of a study
a. is not confidential. b. is always confidential. c. is confidential unless otherwise agreed upon in advance. d. is confidential for a five year period only.
A single-subject experiment that showed a 75% improvement in depression after a particular treatment would certainly show _________, even without statistics
a. Power b. Clinical significance c. ABAB design d. Mixed design
The notion that music can influence mood is widely held. Several psychologists decide to put this idea to an experimental test. What would happen to the participants in the control and experimental groups?
a) Both the control and experimental groups would hear the same type of music. b) The control group would hear no music; the experimental group would listen to music. c) Both groups would be asked to make ratings of the songs they typically hear on the radio. d) The control group would give ratings of their mood; the experimental group would select music they want to hear.