<P> Bloom's taxonomy is a set of three hierarchical models used to classify educational learning objectives into levels of complexity and specificity . The three lists cover the learning objectives in cognitive, affective and sensory domains . The cognitive domain list has been the primary focus of most traditional education and is frequently used to structure curriculum learning objectives, assessments and activities . </P> <P> The models were named after Benjamin Bloom, who chaired the committee of educators that devised the taxonomy . He also edited the first volume of the standard text, Taxonomy of Educational Objectives: The Classification of Educational Goals . </P>

Bloom’s taxonomy is a hierarchy of critical thinking skills represented as a