Bloom's Taxonomy

You have probably heard of Bloom's Taxonomy. In 1956, Benjamin Bloom developed a classification system (taxonomy) of learning behaviors (Instructional Design Central, 2022). Bloom's Taxonomy is a framework for categorizing educational goals and objectives. The taxonomy is used to classify educational objectives and activities into different levels of cognitive complexity and specificity.

Bloom identified six levels beginning with simple recall to the highest levels of creating/evaluating. Verbs are  associated with each level to demonstrate student learning and performance. These verbs are often the basis for writing student learning outcomes with the focus on what the student will do to demonstrate their learning in a measurable and observable way. 

The original Bloom's Taxonomy consisted of six levels, arranged from the simplest at the base to the most complex on top. 

  1. Remember/Knowledge: This level involves recalling or recognizing factual information, concepts, or theories.
  2. Understand/Comprehension: This level involves understanding or interpreting information, concepts, or theories.
  3. Application: This level involves using knowledge, concepts, or theories to solve problems, complete tasks, or create products.
  4. Analysis: This level involves breaking down complex information, concepts, or theories into smaller parts to understand their relationships or patterns.
  5. Evaluation: This level involves making judgments about the value, quality, or effectiveness of ideas, concepts, or theories.
  6. Creation/Synthesis -  This level involves generating new ideas, concepts, or theories to produce something original or solve a problem.

As an instructional design model, Bloom's reinforces the growth of the learner in the course. Learners begin at one of the lower levels, ideally the level consistent with their current knowledge. As they complete the coursework, they advance in the levels based on the new knowledge they have acquired (May, 2018). 

Bloom's classifications are often represented as a pyramid. Different iterations of the pyramid can be found depending on the source. The image below was updated in 1990 to include modern technologies and resources. 

Bloom's Original Taxonomy

This document includes many examples of how to use Bloom's taxonomy to develop measurable learning objectives (Utica University, 2021). Included is a wheel graphic to align objective verbs with assessment types and a list of verbs that are not measurable and should be avoided.

Bloom's Digital Taxonomy

Continued growth of distance learning has inspired the development of Bloom's Digital Taxonomy. Bloom's Digital Taxonomy considers advances in technology having an impact on student learning.The following resources provide information on the revisions of Bloom's taxonomy.

A video providing information on the updated version of Bloom's to reflect changes in technology which impact course design (Common Sense Education, 2016).

A document providing examples of the updated version of Bloom's to reflect changes in technology which impact course design (Anderson, 2001).

References

Anderson, L. W., & Krathwohl, D. R. (2001). A taxonomy for learning, teaching, and assessing, Abridged Edition. Boston, MA: Allyn and Bacon.

Armstrong, P. (2010). Bloom’s Taxonomy. Vanderbilt University Center for Teaching. Retrieved [todaysdate] from https://cft.vanderbilt.edu/guides-sub-pages/blooms-taxonomy/. 

Common Sense Education. (2016). What is Bloom's digital taxonomy? Retrieved from https://www.youtube.com/watch?v=fqgTBwElPzU

Instructional Design Central. (2022). Instructional Design Models. Retrieved from https://www.instructionaldesigncentral.com/instructionaldesignmodels?cid=bf044260-33a2-41b2-a89e-c7c8a3d2b789&utm_campaign=46e6166d-cd90-4963-8f9b-39c1307577ad&utm_medium=mail&utm_source=so

May, A. (2018). Instructional Design Models: Comparing ADDIE, Bloom, Gagne, & Merrill. Dashe & Thomson Learning & Development Blog. Retrieved from https://www.dashe.com/blog/instructional-design-models-comparing-addie-bloom-gagne-merrill

Shingles, R. (2015). Bloom's taxonomy, action speaks louder. The Innovative Educator. John Hopkins University. Retrieved from https://ctei.jhu.edu/files/ii-bp-12_blooms-taxonomy-action-speaks-louder.pdf

Utica University. (2021). Bloom's taxonomy of measurable verbs. Utica University Assessment Resources. Retrieved from https://www.utica.edu/academic/Assessment/new/Blooms%20Taxonomy%20-%20Best.pdf