"Positive feedback" is when someone receives encouraging comments or compliments about their actions or work. It makes them feel good and motivates them to continue doing well. Full definition
The motivation for using these skills in their real life is developed through the program lessons, and from positive feedback from others. (kidsmatter.edu.au)
Scientists are aware of a number of positive feedbacks loops in the climate system. (pearltrees.com)
I continue to (a) appreciate his collection of positive feedback loops, and (b) disagree that his time - frame for human extinction is possible. (ecoshock.org)