“…Furthermore, Shahim (1999) has found high alpha coefficients (0.92) for the teacher versions. Studies examining convergent validity have moderate to high correlations among the SSRS and other social competence instruments, including the Woodcock-Johnson Scales of Independent Behavior (Merrell & Popinga, 1994), the Vineland Adaptive Behavior Scales (Lyon, Albertus, Birkinbine, & Naibi, 1996), and the Behavior Assessment System for Children (BASC) (Flanagan, Alfonso, Primavera, Povall, Higgins, 1996). Flanagan et al (1996) found a high positive and significant correlation between parent ratings on the BASC and the SSRS (r=0.58).…”