Five studies document the validity of a new 8-item scale designed to measure "positivity," defined as the tendency to view life and experiences with a positive outlook. In the first study (N = 372), the psychometric properties of Positivity Scale (P Scale) were examined in accordance with classical test theory using a large number of…

This study examined the relationship between the executive control process of inhibition and self-reported dispositional mindfulness, controlling for gender, grade, and cortisol levels in 99 (43% female) fourth- and fifth-graders ([X-bar] = 10.23 years, SD = 0.53). Students completed a measure of mindful attention awareness and a computerized…

Through its signature initiative, Liberal Education and America's Promise (LEAP), the Association of American Colleges and Universities (AAC&U) is promoting a vision for learning that begins in school: Starting in School . . . Rigorous and rich curriculum focused on the essential learning outcomes; comprehensive, individualized, and…

Background: Systems of care is a family centered, strengths-based service delivery model for treating youth experiencing a serious emotional disturbance. Wraparound is the most common method of service delivery adopted by states and communities as a way to adhere to systems of care philosophy. Objective: The purpose of this study was to evaluate…

One of the primary challenges in developing effective accountability systems is determining how best to include students with disabilities. The purpose of this paper is to report on the initial implementation of one option for including students with disabilities into the accountability system in the United States. In 2007, federal guidance…

Recent studies have shown that children with mathematics difficulties (MD) have weaknesses in multiple areas of mathematics. Andersson, for example, recently found that children with MD perform significantly worse than other children on clock reading tasks. The present study builds on this recent finding and aims at a more profound understanding…

The purpose of this qualitative study was to examine the impact of educational technology courses on pre-service teachers' development of knowledge of technology integration in a teacher preparation program in the USA. The present study was conducted with eight pre-service teachers enrolled in the elementary teacher education program at a large…

This study investigated how early experience with racial discrimination affected the subsequent risky sexual behaviors of a diverse sample of African American youths (N = 745). The analyses focused on 3 risk-promoting factors thought to mediate the hypothesized discrimination--risky sex relation: negative affect, affiliation with deviant peers,…

This article reports on the findings of 25 associate teacher surveys and six associate teacher interviews collected between June 2008 and February 2009. The survey invited associate teachers to report on the preparedness of student teachers, including their strengths, weaknesses, and how well prepared they were for the realities of becoming a…

The Guam Department of Education (GDOE) presents this report in compliance with Guam Public Law 26-26 that specifically requires the Department to report on the following information in the Annual State of Public Education Report (ASPER): (1) Demographic information on public school children in the community; (2) Information pertaining to student…

In this powerful collection of personal accounts, successful and respected teachers from across the country reveal how recent education policies have played out in their schools and classrooms in negative and counterproductive ways, and offer teacher-led alternatives for providing equitable, engaging, and empowering education. Framed by critical…

The idea that validity should be considered a property of inferences, rather than of assessments, has developed slowly over the past century. In early writings about the validity of educational assessments, validity was defined as a property of an assessment. The most common definition was that an assessment was valid to the extent that it…

Process models are often the basis for demonstrating improvement and compliance in software engineering organizations. A descriptive model is a type of process model describing the human activities in software development that actually occur. The purpose of a descriptive model is to provide a documented baseline for further process improvement…

Spatial or temporal data mining tasks are performed in the context of the relevant space, defined by a spatial neighborhood, and the relevant time period, defined by a specific time interval. Furthermore, when mining large spatio-temporal datasets, interesting patterns typically emerge where the dataset is most dynamic. This dissertation is…

This research project focuses on a freshman class in a suburban high school where incoming ninth graders were identified as being at-risk or not at-risk; students' scores on eighth grade standardized tests were critical in determining a student's placement in one of the two categories. The researcher established the predictive value of this…