Materials to be furnished shall include both teacher and student Materials, including but not limited to student textbooks/resources, teacher manuals, student and teacher digital resources, supplemental materials including but not limited to digital companion resources, equipment and certifications, corresponding equipment, professional development, and technical support for Secondary Career and Technical Education- Agricultural, Food, and Natural Resources. Materials must incorporate evidence-based approaches, strategies, and resources so all learners can access the content. Materials must incorporate multicultural education at all grades, including a balanced portrayal of demographics and characteristics represented throughout the District. Materials should support a digital blended learning model, which includes instructional design where teacher-led instruction is enhanced with online learning. Digital and online resources should be accessible to all learners, including closed captioning and audio support.