Like their students, instructors develop their own knowledge and skill from:

Instructors, much like their students, enhance their knowledge and skills primarily through practical experience with a variety of subjects. This hands-on experience allows instructors to engage deeply with the material they teach, facilitating a deeper understanding of concepts and techniques. Practical experience not only reinforces theoretical knowledge but also gives instructors the opportunity to apply their skills in real-world scenarios, which helps them better guide and educate their students.

While memorization can play a role in learning, it does not foster the same depth of understanding as practical experience. Leading by example is an important aspect of teaching, but it alone doesn't encompass the development of knowledge and skills. Completing an online management course can improve specific competencies, but it lacks the comprehensive and multifaceted approach that practical experience offers. Engaging with a variety of subjects enriches the instructor's toolkit, ultimately benefiting both the instructor and their students in the learning process.