Numerical values are just a name. No ordering is implied
Example: Sports shirt number.
What is Nominal
100
When researchers simply look at the items included in an instrument and give their opinion if the items appear to accurately measure what they are supposed to measure
What is face validity
100
The purpose is to help clarify and define the target and collect detailed information on the target to aid in assessment.
What is exploratory log
200
Continuous Variables-distance between the values are assumed equal-distance between attributes does have meaning
Example: 30-40 F is the same distance as 70-78F
What is Interval
200
Does our instrument include all the right items?
How well an instrument covers the range of meanings included within a concept that is being measured?
What is content validity
200
The log is used when the client and practitioner are unable to distinguish between the target, on the one hand, and the other activities, situations, or events on the other.
What is target problem log
300
Rank-ordered
Variables can only be specific values
Distance between attributes do not have any meaning