With over 14,000 schools implementing Schoolwide Positive Behavior Interventions and Supports (SWPBIS), it is important to consider factors that contribute to effective implementation--which may affect student outcomes. Social validity is one factor that may influence implementation. The purpose of this study was to determine the extent to which…

This study has been carried out to identify the relationship between the epistemological beliefs of student teachers and their metacognitive perceptions about the nature of science. The participants of the study totaled 336 student teachers enrolled in the elementary science education division of the department of elementary education at the…

In this study, we present quantitative findings on the effects of English-Spanish dual language immersion on student achievement in science and mathematics in grades 3, 4, and 5. The research aims to present empirical evidence documenting the impact of dual language immersion, reveal analytical techniques utilizing nonparametric measure of similar…

It is well-known that for normally distributed errors parametric tests are optimal statistically, but perhaps less well-known is that when normality does not hold, nonparametric tests frequently possess greater statistical power than parametric tests, while controlling Type I error rate. However, the use of nonparametric procedures has been…