Final answer:
A standardized assessment is administered with consistent, set procedures and is often normed using a representative sample. The method of administration, scoring, and interpretation of results is consistent to ensure fair comparison of results.
Step-by-step explanation:
An assessment is considered to be standardized when it is administered with consistent, set procedures. Standardization in testing means that the methods of administration, scoring, and interpretation of results are uniformly applied to ensure reliability and validity across all test-takers. The goal of this practice is to eliminate extraneous factors that could influence the results so that comparisons of performance across different individuals or groups can be made fairly.
To ensure that a test is standardized, it is often normed as well. This means that the test is given to a representative sample to collect data that provides norms or referential scores. These scores serve as a baseline for interpreting future test results. It is not important whether the standardized assessment is administered to an individual or in a group setting, as long as the administration process is consistent each time the assessment is given.