Examlex
If a neutral or indifferent scale response is possible for at least some of the respondents,an even number of categories should be used.
Liquid
A state of matter characterized by a fixed volume but no fixed shape, with molecules that are closely packed but can move past each other.
Referent
The actual thing or entity in the world that a word, phrase, or symbol represents or refers to.
Amusement Park
A large outdoor area with fairground rides, shows, refreshments, and other entertainment activities.
Ocean
A vast body of salt water that covers almost three-quarters of the Earth's surface.
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