The numerator of the correlation coefficient measures the extent to which two variables ______.
A. vary at random
B. vary independently
C. covary
D. none of these
Ans: C
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Which of the following elements is NOT a key component in the creation of all emotions?
a. internal signal to the brain b. moral judgment c. cognitive interpretation d. expressive reaction e. physical response
There is a student in your sixth period Biology class who, over the last few months, has shown significant changes in her behavior. It seems as if she is hallucinating and having delusions that cause her to act in strange ways. She may be exhibiting ________.
A. schizophrenia B. anxiety C. panic D. depression
Which of the following statements best describes codes of ethics in different professions?
a. All professions have codes of ethics that are designed to guide practitioners and protect clients. b. Education, because helping young people learn is involved, has a code of ethics, but other professions do not. c. Professions, such as medicine and education, which directly involve health and education of people have codes of ethics, but professions that create products (such as architecture) do not. d. Professions that involve supervision from administrators, such as education, have codes of ethics, but professions with high levels of autonomy, such as medicine, do not.
Level III inquiry teaching occurs when students are given a problem and then allowed to devise their own ways of solving it
Indicate whether this statement is true or false.