This document discusses the challenges of implementing student-centered learning. The author teaches English courses at a university in Costa Rica. He has tried to incorporate more collaborative and autonomous learning tasks using the university's online learning platform. However, he has faced some challenges getting students accustomed to this approach. Students are used to more traditional exams and individual work. Implementing team-based assignments also requires overcoming students' reluctance to work collaboratively. The author divides exams into smaller parts and provides guidance to help students adapt to student-centered learning and take responsibility for their own learning.