If one foot is in a bucket of steam, and the other is in a bucket of ice, you are not, on average, comfortable.

You cannot understand the teacher or their teaching without understanding the person the teacher is.

On assessment: measure what you value instead of valuing only what you can measure.

The most important emotion in classrooms is surprise.

One or two bad teachers is a problem with the teachers. A school with many bad teachers is a problem of leadership.

We must use collegiality not to level people down but to bring together their strength and creativity.

A brainscan cannot interpret itself and neither can a data dashboard in education.