The flipped classroom is a teaching innovation in which instructional content is delivered out of the classroom, often via videos, and the class period is used for application of the course material. While the popularity of the flipped classroom is growing exponentially, its benefits have not been extensively studied. In this study we compared…

The goal of this study was to further evaluate the impact of IXL on learning outcomes in math and ELA. Using a quasi-experimental design with matched treatment and control groups, we analyzed data from 296 public schools in Colorado during the 2018-2019 school year. The analysis of IXL Math included 186 schools (93 treatment, 93 control), and the…

This article explores the contemporary policy reform push to extend and expand learning time in schools. In light of the potential and continued prominence of learning time reforms in today's national educational landscape, this article makes visible the ways in which theory matters for the near- and long-term success of equity-focused educational…

Our education system is in desperate need of innovation. Despite radical advances in nearly every other sector, public school students continue to attend school in the same buildings and according to the same schedule as students did more than a hundred years ago, and performance is either stagnant or worsening. One of the most important…

Student achievement is not progressing on mathematics as measured by state, national, and international assessments. Much of the research points to mathematics curriculum and instruction as the root cause of student failure to achieve at levels comparable to other nations. Since mathematics is regarded as a gate keeper to many educational…

This study measures performance frequency of leadership tasks of approximately 20 percent of Colorado's principals. Principals most experienced do not differ from others on the frequency assessment scale, yet spend more time on instructional leadership activities, which range from teacher support (professional growth opportunities, rewards) and…

One of four programs funded nationally to test the notion that increased efficiency in the use of student and teacher time would result in higher student achievement, the Cotopaxi/Westcliffe Project was unique in that the two Colorado districts involved were small, rural, and operated on a four-day school week. The 4-year intervention consisted of…