Which taxonomy created by Bloom includes six levels of mastery that must be achieved in order?

Bloom's Taxonomy of Educational Objectives is a framework designed to classify educational goals and objectives within the cognitive domain. It outlines a hierarchy of six levels of mastery that students are expected to achieve: Knowledge, Comprehension, Application, Analysis, Synthesis, and Evaluation. Each level builds upon the previous one, meaning that mastery of lower-order skills is necessary before moving on to higher-order skills. This structured approach helps educators in developing curricula and assessments that align with the desired learning outcomes. The emphasis on progressing through these levels allows for a comprehensive understanding of the material and fosters deeper learning. In contrast, the other options either refer to more specific aspects of educational objectives or do not encompass the hierarchical nature laid out by Bloom.