Family child-care providers often charge fees that are __________ than center child care
a. the same as
b. higher
c. lower
d. much lower
C
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According to your text, the mean annual salary for preschool teachers is
a. ?$22,000 b. ?$32,000 c. ?$42,000 d. ?$52,000
List and explain four early warning signs that a child may need to be referred for a speech evaluation
What will be an ideal response?
A spontaneous speech sample usually contains:
a. 50 to 100 utterances b. 25 to 50 utterances c. 75-125 utterances d. 150-200 utterances
Two groups of 20 first grade students are matched on several variables. Group 1 receives the standard form of reading instruction, but the students in Group 2 are placed in an enrichment program. After two months, reading ability is measured, and the two sets of scores are rank-ordered. Which test would you use to test for a significant difference between the two groups?
a. Mann-Whitney U Test b. Wilcoxon Signed-Ranks Test c. Kruskal-Wallis Test d. Chi-square test e. t-test for the difference between dependent means