The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, instructional designers often strive to manage cognitive load to enhance learning outcomes. According to Sweller's cognitive load theory, learning is hindered when the intrinsic complexity of the material, combined with the way it is presented, exceeds the learner's available working memory capacity. Extraneous cognitive load, which arises from poorly designed instruction, can be reduced by simplifying presentations or using worked examples. However, intrinsic load, which depends on the element interactivity of the content, cannot be altered without changing the nature of the task. Therefore, effective teaching strategies must balance these types of load to optimize schema acquisition.