Refer to Exhibit 8-4. A researcher using a five-point rating scale to assess kindergartners' creativeness in their drawing gives only ratings of 4 or 5.
a. Observer bias
b. Error of leniency
c. Error of central tendency
d. Halo effect
e. Contamination
Question 2
Refer to Exhibit 8-4. A researcher who observes a student speaking rudely to her teacher rates that student very low on a number of behavioral traits.
a. Observer bias
b. Error of leniency
c. Error of central tendency
d. Halo effect
e. Contamination
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
McBurney point.
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Fibromyalgia tender point sites.
Finger pressure to a trigger point.
The slope of the curve y = ax^3 - bx^2 + cx - 3 at x = 2 is 5. If the point of inflection of the cur