This document discusses concepts and definitions of teaching. It provides perspectives on teaching from educational experts such as it being a process of influencing behavior change or arranging situations to promote learning. Traditional teaching is described as imparting instruction, while modern teaching causes learning of knowledge, skills and values. Good teaching includes providing information, stimulating learning, efficient planning, and being sympathetic. It also discusses teaching as a planned activity with goals and engaging activities. Elements of effective planning include objectives, materials, instructional sequences, and assessments.