What significant change occurred in AI usage among US students and educators?

The correct answer highlights a significant increase in the percentage of students using AI 'often,' which rose by 26 points. This indicates a growing acceptance and integration of AI tools in educational settings among students, reflecting a shift in attitudes toward technology in learning environments. This trend suggests that students are finding AI increasingly beneficial for their educational needs, whether for learning assistance, personalized learning experiences, or other academic-related tasks.

In recent years, as AI technologies have become more accessible and user-friendly, students might have recognized the advantages of using these tools to enhance their learning outcomes. This growth also points to a potential transformation in how students approach their studies, possibly fostering a more collaborative and technology-integrated learning experience.

The other options do not provide a comparable increase or significant change related to AI usage among students, highlighting that C effectively captures a dynamic shift in educational technology engagement among students in the U.S.