129 Roberts, S. (1993). Who we are: A portrait of America based on the latest U.S. Census. New York: Random House. Roberts, M. W., & Forehand, R. (1978). The assessment of maladaptive parentchild interaction by direct observation: An analysis of methods. Journal of Abnormal Child Psychology, 6, 257-270. Robinson, E.A., & Eyberg, S.M. (1981). The Dyadic Parent-Child Interaction Coding System: Standardization and Validation. Journal of Consulting and Clinical Psychology, 49, 245-250. Russell, G., & Radojevic, M. (1992). The changing role of fathers? Current understandings and future directions for research and practice. Infant Mental Health Journal, 13, 296-311. Schaughency, E. A., & Lahey, B. B. (1985). Mothers' and fathers' perceptions of child deviance: Roles of child behavior, parental depression, and marital satisfaction. Journal of Consulting and Clinical Psychology, 53, 718-723. Schuhmann, E., Foote, R., Eyberg, S., Boggs, S., & Algina, A. (1998). Efficacy of Parent-Child Interaction Therapy: Interim report of a randomized trial with short-term maintenance. Journal of Clinical Child Psychology, 27, 34-45. Seltzer, J. A. (1991). Relationships between fathers and children who live apart: The father's role after separation. Journal of Marriage and the Family, 53, 79-101. Sobol, M. P., Ashbourne, D. T., Earn, B. M., & Cunningham, C. E. (1989). Parents' attributions for achieving compliance from attention-deficit-disordered children. Journal of Abnormal Child Psychology, 17, 359-369. Stormshak, E. A., & Greenberg, M. T. (1996). The Family Intake Coding System. Unpublished manuscript, University of Washington. Stormshak, E. A., Speltz, M. L., DeKlyen, M., & Greenberg, M. T. (1997). Observed family interaction during clinical interviews: A comparison of families containing preschool boys with and without disruptive behavior. Journal of Abnormal Child Psychology, 25, 345-357. Suen, H. K. (1988). Agreement, reliability, accuracy and validity: Toward a clarification. Behavioral Assessment, 10, 343-366. Suen, H. K., & Ary, D. (1989). Analyzing quantitative behavioral observation data. Hillsdale, NJ: Erlbaum.