A ______ symbol is part of the ______ hypothesis, and implies this hypothesis is ______.
a. >; alternative; one-tailed
b. ?; null; directional
c. ?; alternative; directional
d. < or >; null; non-directional
a. >; alternative; one-tailed
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One of the reasons that early childhood education has come to the forefront of public awareness in recent years is
a. the decrease in the overall poverty rate. b. the ineffectiveness of early intervention programs that were intended to decrease poverty. c. advocacy by early childhood professionals. d. a stable divorce rate.
What is the focus of the most effective teachers of English to speakers of other languages?
A. using gestures and realia to teach English B. speaking clearly and concisely C. vocabulary and phonemic awareness D. using English to teach content
Parquetry blocks
a. provide children an opportunity to assemble shapes on a form board. b. come in angled shapes that allow for some unique pattern possibilities. c. are more challenging to assemble than other types of small blocks. d. All of these answers.
Carly’s mother is worried that her sixth-grade daughter may be sexting. How should she handle this concern?
A. ignore the trend because teens have always been curious about sex and now they use technology to do it B. relax because sexting has no serious consequences for Carly C. check Carly’s phone for naked photos to see if she has been sexting D. be proactive in discussing sexting with Carly