Unit blocks are best described as
A. Hollow, varying in length
B. Hollow, varying in size
C. Solid, varying in length
D. Solid, varying in size
C
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Challenges to teacher competency tests have been upheld when the cutoff scores were reasonable and connected with normal expectations of acceptable proficiency
Indicate whether this statement is true or false.
If parents feel heard by teachers, they
a. want to spend time developing friendships with teachers. b. refrain from complaining to the director about teachers. c. need to be kept in check so they don't take advantage of a teacher's goodwill. d. are more likely to hear teachers' answers and explanations in response to their concerns.
Concepts are defined through identifying their important attributes or essential characteristics
Indicate whether the statement is true or false.
Analysis of covariance is useful if an experimental and control group
a. are being compared on two posttest measures. b. have different standard deviations on two posttest measures. c. have different means on a pretest measure. d. have missing data on the pretest measure for some members of the sample.