For her thesis, Kathryn recruited individuals who were easily available. This is known as:
a. Convenience sampling
b. Cluster sampling
c. Stratified random sampling
d. Two-stage sampling
Ans: a
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What are the seven questions you should ask to help you identify your goals?
What will be an ideal response?
Mr. Johnson's ninth-grade students are taking an exam. He notices that several students are looking around the room, so he decides to make a comment. Which of the following comments made by Mr. Johnson will most likely maintain a positive relationship between him and his students?
A. "If I catch you cheating, I'll take your paper and give you a zero." B. "If your eyes wander, I will assume that you are cheating." C. "I want to remind you of our rule to keep your eyes on your page." D. "The last person who I caught cheating got an F for the exam and failed the course."
Inserimento is best known as
a. structured learning. b. a period of transition and adjustment. c. a reflecting period. d. unstructured learning.
Answer the following statement(s) true (T) or false (F)
Factors that threaten internal validity vary systematically with the levels of an independent variable.