Most biology undergraduates learn about mutations in multiple classrooms throughout their college career. Understanding personalised genome test results, genome editing controversies, and the appearance of new variants of viruses or antibiotic resistant bacteria all require foundational knowledge about mutations. However, the abstract nature of…

One option for length of individual mathematics class periods is the schedule type selected for Algebra I classes. This study examined the relationship between student achievement, as indicated by Algebra I Criterion-Referenced Test scores, and the schedule type for Algebra I classes. Data obtained from the Utah State Office of Education included…

Although there have been any number of national reading reform efforts over the years, there is little evidence that such efforts have been sustained in schools over time. This study focused on addressing 2 questions: To what extent have Reading First schools in 2 states sustained the key elements of this reform over time? To what extent has…

Proponents of open educational resources claim that significant cost savings are possible when open textbooks displace traditional textbooks in the classroom. Over a period of two years, we worked with 20 middle and high school science teachers (collectively teaching approximately 3,900 students) who adopted open textbooks to understand the…

This article provides a summary of the five years of implementation of the first cohort of schools participating in Utah's Reading First Initiative. Fifteen schools across six districts comprised this cohort. Performance is compared to the performance of a cohort of matched comparison schools as well as the average state performance on the Utah…

This study investigates the effect of a CALL application designed to enhance speaking and listening in Mandarin Chinese on advanced students' verbal skills, learning attitudes, and self-efficacy. A pretest/posttest experimental/control-group design with intact classes was employed to minimize treatment diffusion. Over the course of 14 weeks,…