How many conceptions are estimated to include mutated chromosomes?
A. one eighth
B. one fourth
C. one third
D. one half
Answer: C
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Ethical concerns that arose during the formative years of behavior therapy may have resulted from
a. increased concerns about external control. b. early therapists' inadequate training. c. inefficacy of early procedures. d. the radical departure from existing therapies.
In Latin America, the development of community social psychology was influenced by:
a. community mental health and prevention. b. liberation movements and ideals. c. Freire's model of education for social transformation. d. both ‘b' and ‘c'
Dr. Peters conducted a study to examine the effects of family income on the types of attachments that infants form with their primary caregivers. Because the participants were not randomly assigned to groups, Dr. Peters
a. cannot conduct any informative statistical analyses. b. must redo the study with randomly assigned groups. c. cannot conduct a quasi-experiment. d. must be cautious when interpreting the results of his study.
__________ is the conversion of physical stimuli into changes in the activity of receptor cells
of sensory organs. a. Psychophysics b. Transduction c. Signal detection d. Anatomical coding e. Sensory coding