This document discusses the use of information and communication technology (ICT) in teaching before and during the COVID-19 pandemic. It notes that before the pandemic, ICT was used limitedly for things like PowerPoint presentations, but is now used more extensively online through platforms like Zoom and Google Meet. It provides examples of how ICT can be used at various stages of teaching economics, including finding data online, teaching software like SPSS, and facilitating online discussions through sites like YouTube.