To advance the research examining the sluggish cognitive tempo (SCT) construct, a key priority has been to develop assessment tools that are reliable and valid. The current study builds upon existing work by conducting the most thorough psychometric evaluation to date of the teacher-reported Child and Adolescent Behavior Inventory (CABI) SCT and…

This study reports on the replication of the four-factor structure and the internal consistency of the Learning Behaviors Scale (LBS) with an independent sample of 241 students in Grades 1 through 7. Internal consistency estimates were as high or higher than those obtained with the standardization sample. Substantial replication of the four LBS…