Here are some scenarios that illustrate determining if a course qualifies for a ZTC designation.

Scenario 1: Library-Licensed Resources
Professor Dinkleman uses only articles and e-books from the university library's digital collections. Her course qualifies as a ZTC because it uses existing library-licensed resources available at no cost to students.

Scenario 2: Mixed Resource Types
Dr.  Rodriguez uses a combination of Open Educational Resources (OER) and self-created materials for most of the course but requires students to purchase one small, low-cost workbook. His course does not qualify as a ZTC because students must buy a textbook, even if it's low-cost.

Scenario 3: Printing Costs
Dr. Gansky provides all course materials digitally for free but suggests students print certain documents for ease of use in class. Her course qualifies as a ZTC because students are not required to purchase a textbook, and the policy states that students may be responsible for printing materials.

Scenario 4: Inclusive Access Program
Professor Smanz participates in the university's Inclusive Access program, where textbook costs are automatically billed to student accounts at a discounted rate. His course does not qualify as a ZTC because courses that employ Inclusive Access are not eligible for this designation.

Scenario 5: Temporary Access
Dr. Martino uses a textbook that offers free temporary access for the first few weeks of class. After this period, students need to purchase continued access. Her course does not qualify as a ZTC because students are eventually required to buy access to the textbook.

Scenario 6: Optional Textbook
Instructor Samuelson lists a textbook as "recommended" but not required, providing all necessary materials through other free resources. His course qualifies as a ZTC because students are not required to purchase a textbook, and all necessary materials are provided through free resources.

Scenario 7: Lab Fees
Dr. Woodward doesn't require a textbook purchase but does have a lab fee that covers materials and equipment. Her course qualifies as a ZTC because the policy states that these courses are not exempt from other required fees, such as materials or lab fees.