38. The stability and internal consistency of an instrument refers to: whether t
ID: 128851 • Letter: 3
Question
38.
The stability and internal consistency of an instrument refers to:
whether the instrument looks as though it is measuring the concept of interest and nothing else.
whether the instrument looks as though it is measuring the appropriate concept.
the degree to which two or more coders agree about the scoring of the instrument.
the extent to which similar results are obtained on separate occasions.
whether the instrument looks as though it is measuring the concept of interest and nothing else.
whether the instrument looks as though it is measuring the appropriate concept.
the degree to which two or more coders agree about the scoring of the instrument.
the extent to which similar results are obtained on separate occasions.
Explanation / Answer
Ans : the extent to which similar results are obtained on seperate occasions.
When the instrument can measure and pull out the same results on different occasions , it is said to be stable . When it measures different costructs well and gives reliable scores , it is said to be internally consistent.
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