Ninth graders in a study changed their behavior simply because they were aware they were participants in a research study. This is an example of which type of threat to internal validity?
a) Statistical regression
b) Treatment replication
c) Participant effects
d) Instrumentation
c
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The liability of a corporation is ____
a. ?limited to the assets of the members b. ?limited to the assets of the corporation c. ?limited to the center’s equipment and cash on hand d. ?not limited
Measurement is a broadly used application of mathematics
Indicate whether the statement is true or false
When teachers and student set up a written document that designates targeted behaviors needing improvement, they are utilizing what strategy?
a. rewards b. positive behavior supports c. contracting d. redirection
Which of the following is NOT a characteristic of quantitative research?
a. Making inferences b. Assessing the strength of relationships between data points c. Studying things in their natural environments d. Using numeric data