Licensing Statement

This material is licensed under the Attribution-NonCommercial (BY-NC) Creative Commons license.
Under this license, you are permitted to:

  • Use the material for non-commercial purposes. This means you can utilize the content for personal, educational, or other non-profit endeavors without seeking permission.
  • Adapt or modify the material for personal or internal educational use. You have the freedom to tailor the content to better suit your learning needs or environment.

However, please keep in mind the following obligations:

  • Give appropriate attribution. Whenever this material, or any adaptation of it, is used or referenced, proper credit must be given to the original creator. This entails mentioning the author’s name, providing a link back to the original source (if applicable), and indicating if changes were made. This should be done in a manner that does not suggest the licensor endorses you or your use.
  • Do not distribute modified versions. While you’re allowed to adapt the material for your specific needs, redistributing the modified content to others is not permitted under this license.

Please refer to the full Creative Commons BY-NC license terms for a comprehensive understanding of your rights and obligations.


I’m delighted to present these educational resources to you. Understanding the challenges of content creation, I offer these materials without copyright restrictions. You’re free to adapt or modify them to suit your learning needs. All I request is that you acknowledge the original author.

William Morse, Ph.D.