Background: High rates of teacher turnover likely mean greater school instability, disruption of curricular cohesiveness, and a continual need to hire inexperienced teachers, who typically are less effective, as replacements for teachers who leave. Unfortunately, research consistently finds that teachers who work in schools with large numbers of…

Background/Context: Educational policy makers have begun to recognize the challenges posed by teacher turnover. Schools and students pay a price when new teachers leave the profession after only 2 or 3 years, just when they have acquired valuable teaching experience. Persistent turnover also disrupts efforts to build a strong organizational…

Background/Context: Studies have found that within-field mentoring, collaboration with colleagues, and administrative support can increase new general education teacher commitment (Kapadia, Coca, & Easton, 2007; Smith & Ingersoll, 2004). In the area of special education, studies have reported that support from mentors and colleagues is…