This document discusses peer tutoring and social learning. It defines peer tutoring as the process where students teach each other, which can occur between students of the same or different ages. There are two types of peer tutoring: incidental, which occurs informally, and structured, which follows a planned lesson. The document provides tips for implementing peer tutoring and lists advantages such as individualized instruction and students learning to teach others. It also explains social learning theory, which posits that people learn from observing others, and discusses how to apply social learning principles in classrooms by creating collaborative spaces for students to share ideas.