What are the elements or effective revision?

Effective revision involves several key elements: understanding the material thoroughly, organizing content logically, and practicing retrieval through self-testing. It's essential to identify and focus on weak areas, employing active learning techniques like summarizing or teaching the material to others. Additionally, creating a study schedule and breaking down topics into manageable sections can enhance retention and reduce overwhelm. Lastly, incorporating feedback and reviewing past assessments can provide insight into improvement areas.