This document outlines the lesson plan for a lesson on internet and computer addiction. The lesson aims to develop various skills through group work activities. The 80 minute lesson involves a warm-up discussion, group work where each group focuses on a different task related to the topic, and a presentation and reflection phase. The groups work on tasks engaging different types of intelligence, such as writing a diary, creating posters and slogans, developing physical exercises, revising exercises, and writing and performing a song.