A teacher is introducing a complex historical event with multiple causes and effects.To help students process the information , she presents it in stages, uses visuals, and provides summarizing activities.. Why is this approach effective in supporting cognitive processing? Select one: It eliminates the need for deep processing by simplifying the content. It reduces extraneous cognitive load,allowing students to focus on essential content. It forces students to rely solely on their working memory to strengthen recall. It increases the difficulty of learning, making students more resilient to failure.

The correct answer is: it reduces extraneous cognitive load, allowing students to focus on essential content.<br /><br />By presenting the information in stages, using visuals, and providing summarizing activities, the teacher is breaking down the complex historical event into smaller, more manageable chunks. This approach helps to reduce the extraneous cognitive load on the students, allowing them to focus their attention on the essential content and understand the causes and effects of the event. By reducing the cognitive load, the teacher is making it easier for the students to process the information and retain it in their long-term memory.