Question

Sal recently took an instrument that asked him to rate his opinions about the effectiveness of different instructional practices as "˜Strongly Agree", "˜Agree", "˜Uncertain", "˜Disagree", "˜Strongly Disagree". This instrument is using a
a. Semantic Differential Scale.
b. Guttman Scale.
c. Likert Scale.
d. Thurstone Scale.

Answer

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