Instructional material or teaching resources are words that can be used interchangeably with the phrase "body of instruction." These synonyms refer to the educational content that teachers and instructors use to deliver lessons and help students learn. Curriculum, course material, lesson plans, and educational resources are other synonymous phrases that educators use to describe the content they use in the classroom. Additionally, learning aids and training materials are other terms that can be used. Regardless of the term used, the main goal is to provide learners with everything they need to meet academic objectives and develop important skills that they can use in the future.