Which of the following statements is not true of F in the independent samples design?
a. F = t2
b. F = r2/(1 – r2)*dfwithin
c. F is unrelated to explained variance
d. F is a statistic
Ans: C
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Dr. Katmeh agrees with Alfred Adler on the major influences in a child's development. On what do Dr. Katmeh and Adler agree?
A. sibling influences and child-rearing practices B. unconscious conflicts C. collective unconscious D. drive for self-actualization
The _______, or soma, is the single largest part of a human neuron. It contains the cell's DNA and is capable of coordinating the information processing for the cell
a) myelin sheath b) axon c) dendrite d) cell body
Compared to other alternative medicine techniques like acupuncture and meditation, how effective is biofeedback at helping to reduce stress?
a. Biofeedback is far more effective than meditation, but less effective than acupuncture. b. Biofeedback is not significantly more effective, and it requires expensive equipment. c. Biofeedback, acupuncture, and meditation are all rather in effective. d. Biofeedback is far less effective than meditation and acupuncture.
Research cited in the text suggests that cigarette smoking during pregnancy interferes with prenatal development primarily because:
a. oxygen flow is reduced to the fetus b. cigarette smoke includes teratogens that can cross the placental barrier c. women who smoke cigarettes are more likely to also use alcohol d. women who smoke are more likely to have poor nutrition