The quotations that support the author's argument for a student-centered approach are:
- "... students are the primary consumers of the educational services provided by teachers." (paragraph 3)
- "Teachers can then adjust in ways that better cater to the unique requirements of their students." (paragraph 4)
- "It would empower students and improve teacher effectiveness." (paragraph 7)
These quotes emphasize the importance of students' roles and needs in the educational process, showcasing the benefits of a student-centered approach.