This diagram shows the author's understanding of TPACK (technological pedagogical content knowledge) from an earlier module and how it has developed. While the author's knowledge of pedagogy, content, and technology has increased slightly, the largest growth has been in the intersecting areas of pedagogical content knowledge, technological pedagogical knowledge, and technological content knowledge. Studying TPACK has benefited the author by providing an understanding of how technology can influence teaching and learning when integrated with pedagogy and content knowledge.