In calculating the Pearson correlation (r), the ______ hypothesis implies ______.
a. null; there is no relationship
b. alternative; the sample mean is different from the hypothesized population mean
c. null; the means are not all equal to each other
d. alternative; the relationship is not linear
a. null; there is no relationship
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If alternative activities are used with infants and toddlers they should be
A. overseen by the specialist who prescribed them B. available to all the children in the class C. used in a separate room D. teacher-directed activities
Compare Kohlberg's ideas about gender identity development to gender schema theory.
What will be an ideal response?
An example of informal assessment is
A) the Peabody Picture Vocabulary Test. B) the Gesell Preschool Test. C) anecdotal records. D) the Test of Early Language Development.
_____ is an unbiased estimate of _____.
a. sample mean; population mean b. s; s c. s2; s2 d. All of the above are correct. e. a), b), and c) would be correct if each pair was reversed in order