Examlex
The number of dummy variables representing a qualitative variable should be one less than the number of categories of the variable.
Qualitative Research
A research method that collects and analyzes non-numerical data (such as text) to understand concepts, opinions, or experiences.
Attitudes
Psychological tendencies expressed by evaluating a particular entity with some degree of favor or disfavor.
Perceptions
The way individuals interpret and understand the world around them, influenced by their experiences, beliefs, and biases.
Agenda-Setting Theory
A communications theory proposing that the media has the power to influence the public's perception of what is important by choosing which topics to highlight.
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