Three-way summaries as a teaching-learning tool: Student perspective and impact on retention of learning.

Background: "Three-way summaries" (TWS) are a teaching-learning tool in which students respond to a question or topic inquiry by three different summaries (10-15 words, 30-50 words, and 75-100 words). The aim of this study was to introduce TWS, to establish its impact on learning retention, and to identify students' perception for TWS.

Materials And Methods: It was an educational interventional study.