Encouraging teachers

Good teachers are hard to find. They are harder to keep. The system beats them down.
How can we encourage better teaching?

At my campus, I partnered with the campus manager to have a welcome/hospitality time. Since we have many adjuncts, we decided to do this for two days as a hospitality time in the faculty lunchroom.

People came in, smiled to see the goodies and introduced themselves to me and one another. A small step in blessing.

What could be done at your campus?