What percentage of North American children have at least one dental cavity between the ages 2 and 5?
a. 20%
b. 40%
c. 50%
d. 55%
40%
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Helen wants to celebrate Thanksgiving with her kindergarteners. Which of the following should she do to fight prevailing stereotypes?
a. Put pilgrim and Indian costumes in the dress-up corner. b. Have children trace their hands to make a hand turkey to decorate. c. Put on a play about the landing of the Mayflower. d. Invite parents to come in and tell stories about something they are thankful for.
What were the primary purposes of families in the past?
a. to prepare children by making sure that they went to school b. to protect children from harm and prepare them to function within society c. to make sure that children went to school and protect them d. a & b
Smaller groups and good ratios make it more likely that adults will do what?
A) Provide sensitive, responsive interactions with children B) Give orders to children C) Keep children in line by quoting rules D) Demand, rather than encourage or suggest
The first step in conducting a randomized pretest-posttest control group study is to
a) Determine the comparison group b) Randomly assign subjects c) Match subjects d) Pretest