Elementary music specialists teach all students in all grades at their schools, which requires the preparation of a variety of lessons simultaneously. As a result of seeing 100% of the student population, elementary music teachers host more students with disabilities than a general classroom teacher would in their class. Depending on the severity…

The purpose of this qualitative descriptive study was to explore how certified 9th-12th grade public school teachers who have one year of teaching and implementing Positive Behavior Interventions and Supports (PBIS) in the classroom describe their perception of PBIS and the influence of teacher perception on the implementation of PBIS with…

This dissertation consists of three empirical studies that explore the educational experiences and trajectories of English learners (ELs) and students with disabilities. The first study uses longitudinal data from four large California school districts to examine the characteristics of long-term ELs (LTELs) and former ELs--those reclassified as…