Of the following four teachers, which one is probably presenting an ambiguous stimulus to students?
a. Ms. Aurora asks students to raise their hand if they can find England on a globe.
b. Mr. Benedict stares at a student without smiling.
c. Ms. Cornwall says, "Please take out a pencil."
d. Mr. Dalton wears a new sweater.
b
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A hierarchy of levels of learning is helpful in writing objectives because:
a. they are written for cognitive, affective, and psychomotor areas b. focus on a knowledge base c. they suggest observable, measurable behaviors that may occur as the result of both simple and complex learning d. all of the above
“Reserved to the states” is found in which amendment to the constitution?
a. Eighth b. Tenth c. Fourteenth d. Twenty-sixth
The types of practice you can do to prepare for a test are daily, weekly, and __________________
Fill in the blank(s) with the appropriate word(s)
Calculate the 95% confidence interval for a sample with a mean 
= 117.52 and a population standard error of the mean 
= 5.57.
a. 95% CI = 117.52 ± 10.92 b. 95% CI = 117.52 ± 9.19 c. 95% CI = 117.52 ± 14.37 d. 95% CI = 117.52 ± 7.53