Examlex
It is useful for a researcher to offer the "don't know" option with the type of questions that require mental effort to reduce item omissions.
Flaws
Imperfections, mistakes, or weaknesses that may detract from the overall value or functionality of something.
Mistakes
Mistakes are actions or decisions that are incorrect or unwise, often resulting from a lack of knowledge or judgment.
DSM-5 Criteria
The diagnostic criteria for mental disorders listed in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, used by healthcare professionals as a guide for diagnosing mental conditions.
Obsessive-Compulsive Personality Disorder
A psychological condition marked by a consistent focus on maintaining neatness, striving for perfection, and dominating personal and social interactions, which comes at the cost of being flexible, open, and productive.
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