Which term refers to a standardized method for assessing an individual's performance compared to others?

The term that accurately describes a standardized method for assessing an individual's performance compared to others is standardized observation. This approach involves using consistent procedures and measures to evaluate how an individual performs in specific tasks or activities, allowing for comparisons with others. The structured nature of standardized observation ensures that all participants are assessed under the same conditions, which enhances the reliability and validity of the results.

Standardized observation is critical in various settings, including educational and therapeutic environments, as it provides objective data that can inform decisions about instructional strategies, therapeutic interventions, or program effectiveness. By focusing on a consistent approach to gathering observational data, practitioners can make informed assessments and tailor interventions to meet the needs of individuals based on comparative performance metrics.

In contrast, the other options relate to specific types or methods of assessment that do not emphasize standardization or comparison with a broader group, which is why they do not fit the question's criteria as effectively as standardized observation.