1. feedback - Noun
2. feedback - Verb
response to an inquiry or experiment
the process in which part of the output of a system is returned to its input in order to regulate its further output
Source: WordNetacquisition of skills requires a regular environment, an adequate opportunity to practice, and rapid and unequivocal feedback about the correctness of thoughts and actions. Daniel Kahneman
The Republic of Technology where we will be living is a feedback world. Daniel J. Boorstin
Computers are great because when you're working with them you get immediate results that let you know if your program works. It's feedback you don't get from many other things. Bill Gates
You'd think people would realize they're bad at multitasking and would quit. But a cognitive illusion sets in, fueled in part by a dopamine-adrenaline feedback loop, in which multitaskers think they are doing great. Daniel Levitin
Get a feedback loop and listen to it. ... When people give you feedback, cherish it and use it. Randy Pausch
I always had this non-stop drive. I had to keep sending stories out and every once in awhile I'd get something accepted or get the little trickle of positive feedback. Kevin J. Anderson