THE IMPORTANCE OF COLLABORATION DURING ENGLISH LANGUAGE ACQUISITION FOR HIGH SCHOOL STUDENTS TO IMPROVE CONFIDENCE AND PUBLIC SPEAKING SKILLS FOR FUTURE UNIVERSITY STUDIES ABROAD

English plays an important role in modern education and international communication. High school students who plan to study abroad need not only grammar and vocabulary knowledge but also confidence and public speaking skills. These abilities help students participate in presentations, discussions, and teamwork at universities. One of the most effective ways to develop such skills is through collaborative learning.