The document discusses 21st century language needs and implications for textbook writers. It suggests that education needs to prepare students for an uncertain future by developing skills like critical thinking, problem solving, communication and collaboration. Research shows these applied skills are best taught through academic subjects and deep content knowledge. New models of education should recognize each student's talents and shift from teaching to facilitating learning through relevant experiences. Textbooks need to enhance foundational literacy and numeracy while also cultivating the eight critical competencies of creativity, citizenship, character and more. Language education specifically should focus on real-world application over memorization.