Measures
What goes wrong
100
Name two Characteristics of Measures
What is validity and Reliabiliity
100
Measurement can go wrong in term of validity
What is the measure does not capture all of the features of the concept
200
There are four levels of Measurement, name them
Nominal, Ordinal, Interval and Scale
200
The measure does not capture the essential features of the concept is one way in terms of validity, the measure can go wrong
What is measuring something other than the concept that was meant to be measured.
300
In any measurement we strive for....
What is Accuracy and Consistency
300
Accuracy is to Validity as ????? is to ?????? in what we strive for in measurement
What is Consistency is to reliability
400
Measurements come with two types of errors, name them
What are Random and Systematic
400
The higher, the better, best , possible=1
What is coefficient
500
Random is to chance as -----is to --------
What is Systematic is to bias
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