Match the following terms and descriptions.
A. Appetite
B. Uncontrolled variable
C. Hairstyle
D. Directional hypothesis
E. Treatment variable
A. Quantitative variable
B. Extraneous variable
C. Categorical variable
D. Educated guess
E. Experimental variable
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More than one-half of all foods served in elementary schools are made from scratch
a. True b. False Indicate whether the statement is true or false
Adding an article to a newsgroup is done through a process called ____
a. streaming b. posting c. switching d. publishing
Which of the following best describes the purpose of a research report?
a) To indicate clearly what the researcher has done b) To create a framework within which the research becomes meaningful c) To explain the reason(s) for the research d) All of the above
Answer the following statement(s) true (T) or false (F)
Attention-deficit/hyperactivity disorder is not recognized as a separate disability category in the Individuals with Disabilities Education Act.