This document provides a review of 20 pedagogical models and frameworks. It introduces the purpose and sources used, and defines key terms like learning theories and mediating artifacts. Learning theories are grouped into associative, cognitive, and situative perspectives. Common mediating artifacts include narratives, tables, visualizations, vocabularies, and models/frameworks. Thirteen models are categorized by learning perspective, five are generic, and two focus on assessment. The models are summarized in a table. In conclusion, the benefits of articulating models include guidance for design/decision making, but there are also limitations to keep in mind.