The variability of the sampling distribution of the mean may be represented by ______.
a. 0
b. 
c. ?
d. s
b.
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When students are unsure why they are learning particular content or skills and/or that they can be successful at tasks they're told are important, they are likely to
a. develop serious emotional or behavioral disorders. b. be academically unproductive and prone to misbehavior. c. pursue deeper knowledge of the tasks at hand to alleviate their own discomfort. d. achieve well on standardized tests but gain little practical knowledge.
Assessments used to monitor student progress during instruction are called
a. placement assessments b. criterion assessments c. formative assessments d. summative assessments
Native American, African American, and rural students may come from families that favor spoken over written learning
Indicate whether the statement is true or false
An outbreak of rubella in the 1960s resulted in a large number of cases of
A. dual sensory loss. B. blindness. C. severe disabilities. D. multiple disabilities.