A model of learning the past tense without feedback.

He cannot, however, affect organic matter without painful, even lethal, feedback.

This is a time to let the kids compete the best they can without feedback.

It is impossible to develop complex programs without feedback and evaluation.

Movement is possible even without feedback from the moving limb.

The frequency response of an 8-stage phaser with or without feedback is shown.

"It's going to be mighty hard piloting this thing without feedback."

They operate in their own little world without much negative feedback.

But control engineers may also work on the control of systems without feedback.

Without meaningful feedback, a doctor's ability actually deteriorates over time.