A researcher used a scale to measure students' attitudes toward high school drug testing programs. Students respond to each item using a five (5 ) point Likert scale (i.e., strongly agree, agree, neutral, disagree, strongly disagree). Which reliability coefficient should be reported?
a) Test-retest
b) LS-5
c) KR-20
d) Cronbach's alpha
d
You might also like to view...
Shared writing is an excellent means for teachers to demonstrate which of the following concepts or skills?
A. The relationship between speaking, writing, and reading B. Purposes of written language C. Conventions of written language D. All of the above
When Mr. Thompson yells at his students, they stop being so noisy. Mr. Thompson is receiving ________ for his yelling behavior
A) intermittent reinforcement B) negative reinforcement C) intrinsic reinforcement D) vicarious reinforcement
From a research perspective, researchers’ general hope is that by conducting research they are ______.
A. satisfying their own personal curiosity B. meeting the demands of their employer C. answering questions that have never been answered D. making the educational process better for someone or some group involved in that process
Children with disabilities typically progress at the rate indicated by universal norms
Indicate whether the statement is true or false