Correct Answer:
A. Nominal
The nominal scale is the simplest measurement level, categorizing data without any inherent order or numerical value, merely distinguishing groups.
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Related MCQs
During brainstorming, the teacher should initially:
A.
Criticize weak ideas
B.
Encourage a free flow of ideas
C.
Select only correct answers
D.
Stop students from giving unusual responses
Correct answer is:
B. Encourage a free flow of ideas
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A test developer wants most items to avoid being either excessively easy or excessively difficult. Which difficulty range is identified as generally desirable?
A.
0–20%
B.
20–30%
C.
30–70%
D.
70–100%
Correct answer is:
C. 30–70%
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How many teachers can a principal effectively direct?
A.
Line authority
B.
Span of control
C.
Power
D.
None of these
Correct answer is:
B. Span of control
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A teacher observes students during a naturally occurring group activity without imposing predetermined experimental conditions. Which observational technique is most appropriate?
A.
Controlled observation
B.
Standardized observation
C.
Natural observation
D.
Checklist observation
Correct answer is:
C. Natural observation
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Research produces evidence that contradicts an accepted explanation. Its contribution most directly involves:
A.
Revising accepted theories
B.
Increasing sample size
C.
Establishing face validity
D.
Eliminating extraneous variables
Correct answer is:
A. Revising accepted theories
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Supervision is mainly concerned with:
A.
Finance
B.
Teaching improvement
C.
Transport
D.
Admissions
Correct answer is:
B. Teaching improvement
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