A more thorough explanation:

Instructional text is a type of material that is created to help people learn something. It can be in the form of a book, a video, or even a set of instructions that come with a product. The purpose of instructional text is to provide clear and concise information that can be easily understood and followed.

For example, a cookbook is a type of instructional text that provides step-by-step instructions on how to prepare different dishes. Another example is a user manual that comes with a new electronic device, which provides instructions on how to set it up and use it.

Instructional text is often used in educational settings, such as classrooms or training programs. It can also be used in everyday life, such as when assembling furniture or following a recipe.

Overall, instructional text is an important tool for learning and can be found in many different forms and contexts.