Which term best describes materials used to support the learning process in training?

The term that best describes materials used to support the learning process in training is teaching aids. Teaching aids encompass a wide variety of resources and tools that instructors use to enhance the learning experience, facilitate understanding, and improve retention of information. Examples of teaching aids include visual aids like slides or charts, physical models, videos, handouts, and interactive tools that engage learners actively.

These resources are specifically designed to clarify concepts, illustrate complex information, and provide real-world applications, making them essential for effective instructional delivery. While terms like documentary evidence, supplementary content, and learning frameworks are related to educational processes, they do not directly denote the materials that assist instructors in presenting information or facilitate hands-on learning in the way teaching aids do.