Effects of manipulating positive and negative feedback on goal orientation, perceived motivational climate, satisfaction, task choice, perception of ability, and attitude to physical education lessons.

Viciana, J., Cervelló, E., y Ramirez, J. (2007). Effects of manipulating positive and negative feedback on goal orientation, perceived motivational climate, satisfaction, task choice, perception of ability, and attitude to physical education lessons. Perceptual and Motor Skills, 105, 67-82.