Reference:
Webster-Stratton, C., Reid, M. J., & Hammond, M. (2001). Preventing conduct problems, promoting social competence: A parent and teacher training partnership in Head Start. Journal of Clinical Child Psychology, 30(3), 283–302. https://doi.org/10.1207/S15374424JCCP3003_2
Name and number of scales:
1) Harsh style; 2) Positive style; 3) Monitoring