What does the author discuss in Chapter 5 as an appropriate way to assess seventh graders' understanding of the number of permutations of five items?
a) Use colored block representations.
b) Use the guess-and-check method.
c) Use calculator functions.
d) Use the factorial formula.
e) Use the permutation formula.
A
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What is the marginal mean for the medium crime area?
a. 3.10
b. 3.70
c. 3.40
d. 2.55
A monthly budget
A) will list all the income we expect to obtain during the year no matter what the source. B) will keep track of how much we have in our savings account and how much we have on our credit card. C) helps us to balance our needs over against our wants. D) will make our spending habits more transparent. E) answers "c" and "d".
The socializing agent of which the function is to provide information about the world and oneself from a perspective other than that of the family is which of the following??
a. ?The media b. ?The peer group c. ?The family d. ?The community
Programs for gifted and talented students are controversial because many people worry that these programs may promote the academic achievement of Caucasian students but not ethnic minority students, as these students tend to be less well represented in these programs.
Answer the following statement true (T) or false (F)