In addition, some validation activities might require direct feedback from individuals within the user base itself.

In many cases, perceptual learning does not require feedback (whether or not the classification is correct).

These provide more auditory stimulation when they give way than does a crib, and children require sensory feedback in order to develop to their fullest potential.

Grit is conceptualized as a stable trait that does not require immediate positive feedback.

Treatment requires continual palpatory feedback to achieve release of myofascial tissues.

These generic skills are difficult to develop in isolation and require feedback and interaction with other individuals.

After several years of effort that process is at a crucial stage that requires even greater informed feedback from the public.

Bistability requires feedback as well as an ultrasensitive circuit element.

Robotic sensing mainly gives robots the ability to see, touch, hear and move and uses algorithms that require environmental feedback.

For programmers, getting better at what you do requires quick feedback, positive and negative, on what you've just done.