In Bloom's Taxonomy of educational objectives (cognitive domain), the highest…

Bloom's Taxonomy (1956) is a hierarchical framework for classifying educational learning objectives in the cognitive domain. It orders six types of thinking from simplest to most complex — Knowledge, Comprehension, Application, Analysis, Synthesis, and Evaluation — where each level builds on mastery of the levels below it.

Among the four levels offered here, Evaluation sits at the top of this six-level order — it outranks Synthesis, the next-highest level, which is not offered as an option here. Even under Anderson and Krathwohl's 2001 revised taxonomy (Remember, Understand, Apply, Analyze, Evaluate, Create), Evaluation is outranked only by Create, which is also not offered. So Evaluation remains the highest of the four given levels under either version of the taxonomy.

• Understanding (Comprehension) — the learner grasps the meaning of material: explaining ideas in their own words, summarizing, or interpreting information.

• Application — the learner uses a learned concept, rule, or method in a new, concrete situation, such as solving a problem by applying a principle.

• Analysis — the learner breaks material into its component parts and examines how those parts relate to one another and to the overall structure.

• Evaluation — the learner makes a reasoned judgment about the value, validity, or quality of material or methods against stated criteria — the most complex of the four levels listed here.

Therefore, of the four levels given, Evaluation occupies the highest position in the hierarchy.