What is taxonomy and how does it apply to education?

Bloom's taxonomy is a hierarchical framework that categorizes pupils' thinking skills, ranging from retaining knowledge (the most fundamental skill) through assessment (evaluating and expressing an opinion about information). Bloom's taxonomy is a useful tool that teachers and educators can use to develop lesson plans and assessments that promote critical thinking. This Bloom's taxonomy article tries to assess the notion of Bloom's taxonomy, as well as highlight its merits and practical strategies for using the tool efficiently.