
Teachercentered instruction shifts to learnercentered instruction, enabling teachers to act more as "facilitators" of mathematics and science learning. As facilitators of learning, teachers can provide new and varied experiences which students can use to build upon their own foundation of existing knowledge. Teachers must understand that students construct their own knowledge, how they construct that knowledge, and how each student recognizes and understands his or her own learning experiences. To support this process of learning, teachers must work at creating environments, implementing strategies, and selecting teaching and learning resources that will maximize learning for each student's unique learning abilities.
The goal is to create a "sensitive environment that is accepting of personal experiences and cultural influences while increasing the successful participation of under represented groups of science and mathematics learners" (Diversity: A Framework for Excellence in Science and Mathematics, Georgia Initiative in Mathematics and Science, December 1, 1994).