What are the two types of student materials mentioned?

The correct answer highlights the importance of structured learning materials that enhance the educational experience for students. The student outline serves as a roadmap for learners, summarizing the key topics and objectives of the course, while the supplemental student materials provide additional resources, exercises, and examples that reinforce the main concepts. Together, these components ensure that students have a comprehensive understanding of the subject matter and can effectively apply their knowledge in practical scenarios.

The other options, while containing elements that could be part of an instructional framework, do not specifically identify the primary student-centered materials. Instruction manuals and testing aids may support the instructional process, but they do not directly focus on students' learning experiences. Practical exercises and theory lessons typically fall under the broader scope of course content rather than specific student materials. Similarly, guidelines and feedback sheets serve a different purpose in the educational process, mainly supporting instructors and assessing student performance rather than functioning as direct learning tools for students.