“…Approximately 65% to 70% of OBM interventions have used feedback alone or in combination with other interventions, and this figure has remained relatively constant over the years (Balcazar, Shupert, Daniels, Mawhinney, & Hopkins, 1989;Bucklin, Alvero, Dickinson, Austin, & Jackson, 2000;Nolan, Jarema, & Austin, 1999). In their classic review, Balcazar et al (1985/86) found that feedback, when used alone, consistently improved performance in 28% of the articles reviewed.…”