Examlex
Factor analysis is usefully employed when it is desirable to combine several questions, thereby creating a new variable.
Complex
Comprising many interconnected parts or elements; not simple or straightforward, often requiring significant time or effort to understand or deal with.
Direct Observation
A research method where data is collected by watching subjects in their natural or controlled environment without interference or manipulation.
Indirect Observation
Research or data collection method where behavior is observed and recorded without direct interaction with the subjects being studied.
Objective Performance
A method of assessment based on measurable, observable facts and outcomes, thereby reducing personal biases in evaluation.
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