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This paper examines the use of Likert scaling and Rasch model for measuring concepts in nursing research.

Likert or Rasch? Nothing is more applicable than good theory

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This paper examines the use of Likert scaling and Rasch model for measuring concepts in nursing research.
Discussion of classical test theory and its assumptions regarding Likert scaling.
Explanation of the Rasch model and its approach to scaling respondents and items.
Comparison of both scaling methods and their theoretical underpinnings.
Likert scaling assumes all items have equal weight within summative scores, based on classical test theory.
Rasch model differentiates items by difficulty, allowing for a more nuanced understanding of respondent traits.
Both scaling procedures have distinct implications for data interpretation in nursing research.

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Discussion of two scaling methods for measuring concepts in nursing research, emphasizing theoretical implications.

Alphen et al. (1994) studied this question.

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