- Benjamin Bloom was an educational psychologist who developed Bloom's Taxonomy, a classification of learning objectives.
- Bloom's Taxonomy categorizes educational goals from lower order thinking skills, such as remembering facts, to higher order thinking skills, such as evaluating and creating.
- The taxonomy contains three domains: cognitive, affective, and psychomotor. The cognitive domain contains six categories from lowest to highest - knowledge, comprehension, application, analysis, synthesis, and evaluation.