Read the scenario and answer the question:
A teacher is designing a lesson plan to improve students' reading comprehension skills. She decides to use a variety of texts, including fiction, non-fiction, and poetry, to expose students to different genres. The lesson plan includes pre-reading activities to activate prior knowledge, guided reading sessions with targeted questions, and post-reading discussions to deepen understanding. Additionally, the teacher incorporates graphic organizers to help students identify main ideas and supporting details.
Which teaching strategy is the teacher primarily using to enhance reading comprehension?