Professor Duncan Administered a Questionnaire Containing the Following Items: Please

question 3

Multiple Choice

Professor Duncan administered a questionnaire containing the following items: Please tell me how you feel about your supervisor's leadership style on the following three items:
Valuable
----:----:----:----:----
Worthless
Easy
----:----:----:----:----
Demanding
Critical
----:----:----:----:----
Uncritical
Duncan was using a:

• A)Semantic differential scale
• B)Thurstone scale
• C)Bogardus social distance scale
• D)Guttman scale
• E)Likert scale