Final answer:
Instructors are not strictly required to use a particular resource but often utilize Enhanced Lecture PowerPoint slides, an Instructor's Answer Guide, and a Video Guide to enhance classroom learning.
Step-by-step explanation:
Instructors teaching traditional classroom courses have a variety of resources at their disposal; however, they are not specifically required to use any one type of resource unless mandated by their institution or the course's design. Among the resources available, Enhanced Lecture PowerPoint slides are commonly used because they provide a structured framework for lectures, including key graphics from the textbook, essential concepts and definitions, examples, as well as discussion questions. These slides can greatly assist in delivering content in an engaging and well-illustrated manner.
Furthermore, instructors may utilize an Instructor's Answer Guide, which is designed to offer detailed solutions to textbook exercises and problems. This ensures they can provide accurate and efficient guidance to students. Lastly, a Video Guide could also be beneficial as it contains a curated collection of videos mapped to textbook chapters to support visual learning and complement the course material.
To answer the original question, while instructors may choose to prepare traditional written documents, integrating resources like PowerPoint slides and video presentations can enhance the classroom experience by providing varied learning options suited to different student preferences and learning styles.