Which of the following is included in the course structure?

The course structure typically includes a variety of instructional materials designed to facilitate learning and comprehension. Video lectures and printed workbooks are key components of this structure because they provide visual and textual resources that cater to different learning styles. Video lectures allow for dynamic presentation of information, often featuring visuals and voiceovers that enhance understanding of complex topics. Printed workbooks supplement these lectures by providing written content that learners can reference, along with exercises that reinforce the material learned. This combination not only aids retention of information but also encourages active engagement with the content, making it an effective instructional approach within environmental health education.

While other options, like physical training sessions, interactive quizzes, or field trips, can certainly enhance the learning experience, they may not be core components of the typical course structure. Interactive quizzes may be used for assessment or reinforcement but are not necessarily structured as part of the primary educational content. Physical training sessions are less common in courses focused on environmental health unless it's specifically related to health and safety practices. Field trips, while valuable for practical experience, are not always feasible or included in every course outline. Thus, the emphasis on video lectures and printed workbooks underscores their foundational role in establishing the course structure.