A population has a mean of 606 and a standard deviation of 23. For a sample of N = 500, what is the population standard error of the mean 
?
a. .10
b. 1.02
c. 1.03
d. 1.1
c. 1.03
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Children with Down syndrome often demonstrate:
A) ?many of the same developmental milestones as children without disabilities B) ?low task persistence C) ?notable strengths in social skills D) ?all of the above
__________deepest level of culture
Fill in the blank with correct word.
Which of the following activities is related to Maria Montessori’s idea of sensory discrimination?
a. walking down a hallway with closed eyes b. setting a table according to instructions c. learning to spell by manipulating a movable alphabet d. sorting blocks by size and color
Heterogeneous grouping refers to which of the following?
A. Grouping students by ethnic background B. Grouping students on the basis of ability C. Grouping students by gender D. Grouping students with diversity in ability, gender, and ethnic background