The constructivist approach to education emphasizes other sources of knowledge than the teacher. State any two sources of knowledge other than the teacher.

1. Peer collaboration: The constructivist approach emphasizes the importance of students working together in groups to construct their own knowledge. Through collaboration and discussion with their peers, students can gain new perspectives, share ideas, and deepen their understanding of the topic.

2. Hands-on experiences: Hands-on experiences, such as conducting experiments, solving real-world problems, or engaging in practical activities, can provide students with a more concrete and meaningful learning experience. These experiences allow students to actively explore and make sense of the world around them, leading to a deeper understanding of the subject matter.