How does the "Classroom greeter" tip helps you out?

It is useful to monitor your own energy levels and ability to concentrate.

If you have too much on your mind, say yes.

The two keys to time management are:

An important component of a teacher’s role is to be available for students and parents beyond the actual classroom teaching time.

Some challenges maximizing time in the classroom are lunchtime, break times, and moving from one classroom to another one.

“Don’t disturb” is a sign that you can hand up on the classroom door to guard a solid block of teaching time.

If you don't manage your e-mail properly you just waste time and accumulate clutter.

Is the following statement correct?

“Whilst organization is one of the keys to time management”

"There are four things a working file should contain: Fingertip and routine information, 'To be discussed' files, current project files and tickler files."