A study of modeling behavior shows that undergraduate students who received negative feedback about their ability on a particular task tended afterward to imitate the poor models. (Editor)

This investigation was concerned with the effects of negative evaluations by an adult on elementary school children's social interactions and performance. A two-component theory of evaluation called for experimental creation of evaluative comments which involved two degrees of strength of criticism and two degrees of helpful information provided…

There is a body of evidence that has linked teachers' verbal feedback to pupils with pupil behaviour. In this study teacher verbal behaviour that was directed towards those pupils that the teachers had nominated as being especially difficult to teach was examined. A series of lessons was observed in a secondary school. The quality and quantity of…

Experimental and ethological studies were undertaken to clarify the role of positive and negative evaluations in the control of the child's performance on laboratory and classroom learning tasks. The results indicate that "social reinforcers" are effective to the extent that they communicate to the child unambiguous information on the adequacy of…