. A researcher matches participants based upon the common characteristics or traits that they share. The type of sampling design described in this example is ______.
A. random sampling design
B. repeated measures design
C. matched samples design
D. pre-post design
Ans: C
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How do boys and girls differ when it comes to bullying other students?
a. They don't. b. Girls are more likely to use verbal rather than physical means to bully others. c. Girls are more likely to use physical rather than verbal means to bully others. d. Boys engage in verbal bullying as much as they do physical bullying.
Public performances by the class usually produce what reaction in students?
(a) lethargy, (b) high avoidance, (c) withdrawal, (d) excitement.
"Medically fragile" is:
a. the loss or alteration of consciousness due to a compulsive disorder b. an anomaly characterized by a defect in the bone that encases the spinal cord c. a chronic medical condition that requires ongoing medical management d. the inability to move from place to place
The desire to maintain a safe laboratory environment for all begins with _________?
a. prevention b. ubiquity c. microbiology d. accidents