Teaching-learning material (TLM) refers to the resources and tools used by educators to teach lessons to their students. These materials can include textbooks, tests, homework, and other instructional materials designed to facilitate learning. The management of TLM is crucial for effective teaching and learning outcomes.

Instructional materials are a broader term that encompasses all materials used by educators to teach lessons to their students. These materials can be either physical, such as textbooks and tests, or digital, such as online resources and multimedia content.