Extraneous load refers to the additional cognitive effort required to process information that is not essential to learning. This can occur when unnecessary details or distractions are included in educational materials, making it harder for learners to focus on the main concepts. Reducing extraneous load helps improve understanding and retention of information. In the context of cognitive load theory, extraneous load is one of three types of cognitive load, alongside intrinsic and germane loads. By minimizing extraneous load, educators can create more effective learning environments, allowing students to allocate their cognitive resources more efficiently to grasp important ideas.