We expect our students to be life long learners. How many schools have the phrase “life long learners” in there mission statements and objectives. We too must continue to absorb experiences and knowledge. We must endeavour to stay current. I wonder how many people are still using their lesson and unit plans from 5 years ago.
In my subject area, Information technology and certainly in many of the sciences, especially the life sciences; knowledge, understanding and technology are fluid and dynamic, they are evolving and changing. To be a teacher here you must change and learn as the horizons and landscape changes.
The 21st Century teacher or educator must learn and adapt.