An achievement test was used to collect data on a group of fourth-grade students. If a fire drill occurred in the middle the test, this would be an example of which type of threat to internal validity?

a) Statistical regression
b) History
c) Participant effects
d) Instrumentation


b

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Singing the "Alphabet Song" is often a child's first experience with alphabet letters

a. True b. False Indicate whether the statement is true or false

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Describe four different types of reform that you might experience when you begin teaching

What will be an ideal response?

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In an A-B-C analysis, what does the A stand for?

a. attention seeking actions b. antecedents c. anticipated outcomes d. anxiety producing behaviors e. actions

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An appropriate type of transmission for communicating information to students, especially in terms of providing context or background information, can be the lecturette

a. True b. False

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