The correlation between test-related anxiety and exam performance is thought to be
A) ?positive.
B) ?negative.
C) ?U-shaped.
D) ?nonexistent.
B
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In terms of how it is used, a theory is best compared to a(n)
a. experiment. c. roadmap. b. computer. d. brain.
Which of the following statements is true regarding phrenology?
a. Phrenology has not been supported in study or practice by respectable scientists. b. Phrenology proved that the brain changes in shape and size with experience. c. Phrenology was highly plausible based on a body of empirically-based results. d. Phrenology’s popularity made it easier for other researchers to promote their empirically-based theories of neuroanatomy.
What type of aggression is involved when a child exhibits signs of anger and intends to inflict pain or harm on others?
A. instrumental aggression B. hostile aggression C. physical aggression D. verbal aggression
What is the difference between clinical and statistical significance?
a) Statistical significance refers to the mathematical probability that after treatment, changes that occurred in the treatment group were actually due to the treatment but may not have any practical or clinical value. Clinical significance examines whether significant findings have practical or clinical value. b) Statistical significance refers to the mathematical probability that after treatment, changes that occurred in the treatment group were actually due to the treatment. Statistical changes always prove the practical or clinical value while clinical significance tracks these effective treatments in real world clinical settings. c) There is no difference between clinical and statistical significance. Both refer to the mathematical probability that changes after treatment were actually due to the treatment and track these occurrences in clinical settings. d) Statistical significance examines whether significant findings have practical or clinical value. Clinical significance refers to the mathematical probability that after treatment, changes that occurred in the treatment group were actually due to the treatment but may not have any practical or clinical value.