In the past the turnover rate among teachers had been relatively high, the attention of researchers shifted to factors culminating the high turnover rate among teachers. It was not known to what extent, if any, the predictor variables of mentoring modality and length of employment explained the variance in the criterion variable, teacher turnover…

This qualitative descriptive study addressed the ongoing mathematical achievement gap among kids with disabilities by investigating the interventions and tactics employed by instructors while working with students with emotional-behavioral disorders. This study's conceptual framework was based on data from the National Center for Educational…

This dissertation consists of three papers. Online Learning, Offline Outcomes: Online Course Taking and High School Student Performance. This paper uses fixed effects models to estimate differences in contemporaneous and downstream academic outcomes for students who take courses virtually and face-to-face, both for initial attempts and for…

The current study examined the impact of experiencing either a guided play or direct instruction learning environment on causal learning, curiosity, and divergent thinking. Forty-three children (age 4- to 6-years) participated in an online experiment in which they completed a causal learning task in either guided play or direct instruction…