Effect sizes can be used to determine whether
a. a sample's raw scores on a test have practical significance.
b. it is appropriate to use a table of norms in interpreting test results.
c. z scores should be used instead of another type of standard score to interpret the practical
significance of a group's performance on a test.
d. the difference between the means of two samples has practical significance.
d
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Many children who are enrolled in special speech and language treatment programs in lower elementary school a. have a history of middle ear infections. b. come from middle-class neighborhoods. c. did not attend preschools
d. have parents who cannot read.
In contemporary times, sociologists use the term "minority group" to refer to categories of persons who are:
a. Fewer in numbers than the majority group or groups. b. Less powerful than the dominant group, but treated as equals. c. Less powerful than the dominant group and subject to discrimination. d. Uneducated and poor, typically from the lowest socioeconomic class.
Alana, Judith, and Salinda were pretending to operate a post office with other children being the customers. What would you expect Judith and Salinda to do when Alana "drove" her truck into the counter area?
A. Stop playing. B. Ask if she wanted some stamps. C. Tell her that the mail was by the back door and ready for transport. D. Call the adult for assistance.
________ means employees work less than 40 hours a week
a. Full-time employment b. Part-time employment c. Temporary employment d. Employment-at-will