In an independent-measures ANOVA, individual differences contribute to the variance in the numerator and in the denominator of the F-ratio. For a repeated-measures ANOVA, what happens to the individual differences in the denominator of the F-ratio?
a. They do not exist because the same individuals participate in all treatments.
b. They are measured and subtracted out in the second stage of the analysis.
c. Individual differences contribute to the variance in the denominator.
d. None of the other options accurately describes individual differences in the denominator.
B
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Which statement is true regarding the effects of genes and environment on temperament and personality?
a. Genes contribute little to no individual differences in temperament. b. Genes account for nearly all of the individual differences in temperament. c. Nonshared environmental influences contribute nothing to individual differences in temperament. d. The shared environment of the home does not appear to make siblings more similar in temperament or personality.
When newborns are cold, they shiver, cry, and tuck their legs close to the body. These are examples of ______ that help maintain constant body temperature
Fill in the blank with correct word
________ neurons carry messages to the brain
a. Motor b. Sensory c. Inter- d. Sympathetic e. Peripheral
Jenna skipped dinner last night to stay up late studying for her final exam. She went to bed at 6 a.m. and had to be at class by 8 a.m. Her alarm clock did not go off as scheduled, and she raced out the door without eating
As a result, she was very distracted by hunger pangs and lack of energy while taking the test. She later learned that she failed her exam. Jenna could have likely performed better on her final if she had met a(n) ________ need before the final. a. freedom b. belonging c. transcendence d. physiological e. affiliation