Bloom's Taxonomy

Overview of Cognitive Skills & Action Verbs

Bloom’s Taxonomy is a well-established framework that categorizes levels of thinking and learning. Originally developed by Benjamin Bloom and later revised by Anderson and Krathwohl, this model organizes cognitive skills into six tiers, from simple recall of facts to the creation of new ideas. The taxonomy serves as a practical tool for designing clear, measurable learning outcomes and for aligning assessments with the complexity of student learning.

Level
Definition
Example
Remember
Recall facts and basic concepts
Recall the dates of major historical events.
Understand
Explain ideas or concepts
Summarize a scientific article.
Apply
Use information in new situations
Use Newton's laws to solve real-world problems.
Analyze
Break down information into parts
Identify causes and effects in a historical case.
Evaluate
Justify a decision or stand
Critique the methodology of a research study.
Create
Produce new or original work
Design a solution for community health issue.

 

Bloom's Taxonomy pyramid is a tiered model of cognitive skills that progresses from basic recall to complex creation. It organizes learning into six levels: Remember, Understand, Apply, Analyze, Evaluate, and Create.

Bloom's Taxonomy Pyramid, six-level frame that classifies cognitive skills from basic to advanced.

 

Action Verbs

Student Learning Outcomes (SLOs) describe what students should be able to do upon completing a course or program. Strong learning outcomes use clear, action-oriented verbs that indicate the level of learning expected.

The table below provides action verbs aligned with different levels of learning, based on Bloom’s Taxonomy. These verbs can help in crafting effective SLO statements.

Level of Learning
Action Verbs
Remember (Recall basic facts & concepts)
Define, Describe, Identify, Label, List, Name, Recognize, Recall, State
Understand (Explain ideas & concepts)
Classify, Discuss, Explain, Summarize, Interpret, Paraphrase, Summarize, Translate
Apply (Use knowledge in new situations)
Calculate, Construct, Demonstrate, Execute, Solve, Implement, Modify, Sketch, Solve, Use
Analyze (Break down & examine information)
Categorize, Compare, Contrast, Diagram, Differentiate, Examine, Organize, Test
Evaluate (Justify a stance or decision)
Appraise, Assess, Critique, Defend, Judge, Justify, Recommend, Support
Create (Generate new ideas or products)
Compose, Construct, Design, Develop, Formulate, Invent, Plan


Source: Adapted from the Eberly Center for Teaching Excellence, Carnegie Mellon University