The t test is used to analyze differences between two group means for data measured on which scale of measurement?
A. ordinal and nominal
B. interval and ordinal
C. interval and ratio
D. nominal and ratio
Ans: C
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The accreditation of child care centers is done by the _________, whereas the accreditation of family day care homes is through the _________.?
a. ?NAEYC; NAFCC b. ?NAFCC; NAEYC c. ?INA; CPR d. ?None of these
Throughout the process of inquiry-based instruction, teachers should do all of the following, except:
A. guide and focus student activities. B. use their knowledge of their students to inform instructional decisions. C. encourage student learning. D. grade papers or read a book while students are investigating.
Generalization from the accessible population to the target population is assessed
a. statistically. b. judgmentally. c. through hindsight. d. through the use of the generalization coefficient.
Child care regulations:
a. Are the same in every section of the country. b. Are created by the state's director of licensing. c. Need to be updated on a regular basis. d. Are imposed only on for-profit operations.