A psychologist conducts a study to test a new treatment. The effect of treatment is statistically significant; the effect size is small according to accepted criteria. When considering the practical or clinical significance of the finding, the psychologist is likely to be concerned about
A. the financial cost of implementing the treatment.
B. the external validity of the finding.
C. whether the study is free of confoundings.
D. all of these
D. all of these
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Having an older father increases the risk for a child being born with _____ syndrome
a. Klinefelter b. Turner c. Tay Sachs d. Down
Newborn infants and adults have the same duration of sensory memory.
Answer the following statement true (T) or false (F)
Our perception of an object's color is determined mainly by the
a. wavelengths it absorbs. b. wavelengths it reflects. c. number of rods that are stimulated by light. d. amount of white light that strikes it. e. intensity of the color.
A symptom is likely to prompt an individual to seek treatment if
A. mobility is unaffected. B. it can be cured easily. C. it affects a valued organ. D. the pain is insignificant.