The document is a diagram showing the author's understanding of TPACK (technological pedagogical content knowledge) from a previous module. It indicates their knowledge has broadened slightly in pedagogy, content, and technology, but has developed most in pedagogical content knowledge, technological pedagogical knowledge, and technological content knowledge. The author believes learning about TPACK will benefit their future teaching by providing relevance, importance of pedagogy with technology, and how aspects of TPACK interconnect and apply together.