By 1910, 28% of children in the United States lived in immigrant families. Today, about __________ of American children live in immigrant families.
A. 8%
B. 13%
C. 18%
D. 23%
D. 23%
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Grace kicks other children to get them to look at her drawings. What can be a functional replacement behavior for Grace?
A. Teach Grace to signal “look at me.” B.Post Grace’s painting on board so that everyone can see it. C. Praise Grace when she is not kicking other children. D. Have Grace apologize to those she kicks.
One area that is often overlooked in criterion-referenced testing is
a) the number of items on the test b) the specific objectives for the test c) the difficulty of test items d) the proper instructions on how to take the test
If you wanted to compute the correlation between two interval-level variables, which type of correlation should you use?
a. Point biserial b. Phi c. Spearman rank d. Pearson
More than one in four child care centers have been found to have poor playground equipment maintenance
a. True b. False Indicate whether the statement is true or false