. The sign of the correlation coefficient, r, indicates the ______ of a relationship between two factors
A. direction
B. strength
C. significance
D. probability
Ans: A
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Which of the following methods used for creating brain lesions is temporary?
a. suctioning off brain tissue b. passing a hig- frequency radio current through brain tissue c. freezing brain tissue by pumping a coolant through it d. exposing brain tissue to carbon monoxide gas
When students have difficulty spelling a word, teachers should tell them to:
a) sound it out b) think it out c) use an alternative word d) use a thesaurus
To get listeners involved in the book you are reading you
should ask them to guess what comes next. Indicate whether the statement is true or false.
Which of the following is often thought of as a trial’s purpose?
A. Conflict-resolving ritual B. Search for the truth C. Both of the above D. Neither of the above