Stratification statements that reflect knowledge limitations of the evaluator are:

Stratification statements that reflect the knowledge limitations of the evaluator are prohibited because they can compromise the integrity and reliability of the evaluation process. Evaluators are expected to present their findings based on objective observations and facts rather than personal limitations. Including such statements may lead to ambiguity, misinterpretation of the data, and could diminish the authority of the evaluation.

In professional evaluation practices, the principle of objectivity is crucial. Statements that acknowledge an evaluator's limitations may introduce bias or uncertainty, which could mislead stakeholders who rely on the evaluation for decision-making or development purposes. Therefore, maintaining a clear separation between the evaluator's qualifications and the evaluation results is essential to ensure that the integrity of the assessment is upheld and that it accurately reflects the subject matter without introducing personal biases or gaps in knowledge.