This document discusses the importance of planning in education at different levels. It explains that planning occurs at the year plan, unit plan, and lesson plan levels. A year plan is created at the beginning of the academic year and helps allocate time for topics and assessments. A unit plan breaks a topic into subtopics and sets learning goals and objectives. A lesson plan follows steps like preparation, presentation, comparison and application to teach a topic in a single class period. Planning helps make the teaching and learning process more systematic, organized and effective.