Strong and stable school leadership is critical for success in schools across the nation. The duties of the principal are many and varied. Principals, for example, can oversee instruction, purchase curricular materials and supplies, and provide professional learning and supports for teachers. Carrying out these duties effectively makes a…

Maternal immune activity has been linked to children with autism spectrum disorder (ASD). We examined maternal occupational exposure to asthma-causing agents during pregnancy in relation to ASD risk. Our sample included 463 ASD cases and 710 general population controls from the Study to Explore Early Development whose mothers reported at least one…

The nature of the American academic workforce has fundamentally shifted over the past several decades. Whereas full-time tenured and tenure-track faculty were once the norm, more than two-thirds of the professoriate in non-profit postsecondary education is now comprised of non-tenure-track faculty. New hires across all institutional types are now…

Research examining child-care providers' beliefs and behaviour has produced contradictory evidence perhaps because analyses commonly examine providers as a homogenous group. Among providers in the Study of Early Child Care and Youth Development, we used cluster analysis to identify groups based on profiles of beliefs. We found evidence for five…

Reflecting the growing momentum in support of quality rating and improvement systems (QRISs) as a key strategy to improve early care and education quality, significant amounts of public dollars have been devoted to their development and implementation. In this brief, the authors report on their investigation of both quality rating and improvement…

Will the digital-learning movement repeat the mistakes of the charter-school movement? How much more successful might today's charter universe look if yesterday's proponents had focused on the policies and practices needed to ensure its quality, freedom, and resources over the long term? What mistakes might have been avoided? Damaging scandals…