Section 1. Integrating educational practices for online learning. Chapter 1. Making connections between e-learning and natural learning ; Chapter 2. Integrating Glasser quality school concepts into online courses ; Chapter 3. Democratic thinking and student-centered pedagogy: bringing equity, autonomy, and purpose to online learning ; Chapter 4. Adult learner-centered and scalable online competency-based education ; Chapter 5. Using online programs to centre students in the twenty-first century ; Chapter 6. Arguments against online learning -- Section 2. Adult learners and learning. Chapter 7. The new normal: adult online learners ; Chapter 8. Introduction to online learning and the adult learner ; Chapter 9. Adult learning: from theory to practice in the online classroom ; Chapter 10. Mentoring in the web-class for adult learners ; Chapter 11. Online higher education for nontraditional adult students: best cases of public universities ; Chapter 12. The promise of protocols in the virtual classroom: using microstructures to enhance adult learning -- Section 3. Professional learning. Chapter 13. Teachers' initial training in online working with students ; Chapter 14. A guide to professional learning for secondary mathematics teachers ; Chapter 15. Learning to teach students with attention deficit hyperactivity disorder: training experiences for teachers ; Chapter 16. Collaborative scientific writing between writing art and project management ; Chapter 17. Interactive learning environments: a three-tiered model toward digital fluency -- Section 4. Student-centeredness and collaboration. Chapter 18. Cooperative learning and student mentors in a hybrid teacher preparation program ; Chapter 19. Socially shared metacognition among undergraduate students during an online geology course ; Chapter 20. Collaborative learning and co-author students in online higher education: a-REAeduca collaborative learning and co-authors ; Chapter 21. The application of the learning sciences to the design and delivery of student-centered learning activities ; Chapter 22. An inquiry into creating and supporting engagement in online courses.