What is the standard deviation for the following set of scores: 20, 24, 26, 22, 18, 16, 18?
a. 12.95
b. 3.60
c. 6.55
d. 24
Ans: b
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The goal of Head Start is to help break the poverty cycle by providing children and their families with a comprehensive program that will help meet some of their needs
Indicate whether this statement is true or false.
Mr. Clark's class wants to earn money for a field trip by having a bake sale. The students are involved in researching which items are the most popular, which items are easiest to produce, and how many of each item to sell. Mr. Clark is teaching to which of the Common Core Mathematical Practices? (Mark all that apply.)
a. make sense of problems and persevere in solving them b. reason abstractly and quantitatively c. model with mathematics d. construct viable arguments and critique the reasoning of others e. look for and express regularity in reasoning
Caffeine is a quick stimulant that can eventually act as a depressant
a. True b. False Indicate whether the statement is true or false
Although often overlooked by teachers when preparing their classrooms, theorists and philosophers who studied early childhood emphasize the importance of this aspect of the classroom for supporting learning and literacy development
a. use of manipulative materials b. creation of an integrated curriculum c. design of the physical environment d. none of the above