answer the following questions:    How can we take a valid sample in an educatio

answer the following questions:    How can we take a valid sample in an educational setting?  Use the attached chapters 4 and 5 to answer this question along with additional sources no more than 5 years old and from the United States or Canada only.
answer the following question:  How can we validly study an individual student?  Ude the attached chapters 8 and 10 along with additional resources no more than 5 years old and from the United States or Canada only.    About a page and a half for each question, as there are two questions to address.

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