On 30 January 2009, the Securities and Exchange Commission (SEC) released Rule 33-9002. This rule phased in the required use of XBRL. The accuracy of mapping financial statement line items to the US GAAP taxonomy and the tagging of the financial statement facts are of fundamental importance to the accuracy of the XBRL instance document. Currently,…

Every two years in the United States, districts in each state elect representatives to the U.S. House of Representatives. The district boundaries are not permanent; rather, they are redrawn every ten years in a process known as redistricting. Mathematics is useful in understanding this important and often contentious process. Redistricting is a…

In a small suburban district in the Midwest, the superintendent was outlining his plans for aligning the curriculum to the Common Core State Standards. The process had begun, he explained, so he and his staff were set to spend the next three years on math, then three years on English language arts and so on. The author struggled with the concept…

The purpose of this study was to answer the research question: What effect does implementing state system wide curriculum in a large, urban, Midwestern two year technical/community college have on retention, graduation, and employment and how do faculty attitudes about state system wide curriculum influence this effect? This question was of…

Adoption of the Common Core State Standards present challenges to school districts, school administrators, and teachers. To assist in this endeavor, we present our work on unpacking the CCSS-M for the length, area, and volume Learning Trajectory (LT). The overarching theme of "genetic epistemology" and a five-characteristic framework…

This article presents the extended workshop, a national professional development programme that was used in the preparatory stages of the introduction of a new mathematics curriculum for basic education (grades 1-9) in Portugal. These workshops are based on five major ideas-orientation towards practice, focus on students' learning, collaboration,…

A small library using two full time equivalent (FTE) professional staff integrated into the Moodle environment of over 40 postgraduate distance courses with the potential to reach over 1,800 students and getting results. How? This is not embedding as many would think of it, with the librarian an active teacher throughout the entire length of the…

Problem-Based Learning, despite recent controversies about its effectiveness, is used extensively as a teaching method throughout higher education. In meteorology, there has been little attempt to incorporate Problem-Based Learning techniques into the curriculum. Motivated by a desire to enhance the reflective engagement of students within a…

Geography as a senior subject in New Zealand secondary schools has been long overdue for curriculum change. The 2007 New Zealand Curriculum (NZC) currently being implemented at the senior school level provides geography with the mechanisms for positive curriculum change, giving teachers the opportunity to refocus on existing teaching, learning and…

For students who are not science majors, problem-based (PB) laboratories for first-year chemistry provide a more comprehensive experience than conventional expository ones. Implementing PB labs is reasonably easy, as the lab experiments may not need to change; what changes is the way the lab manual is set up and how the actual session is carried…

Public Montessori schools have grown in number significantly in the United States. This case study chronicles the journey of teachers as they navigate the tension of balancing the Montessori approach with an accountability Standards model. Although Montessori may be in demand among parents in the nation, exhibited by the increase in public…

The study used a survey design. The instrument was teachers' questionnaire and interview on awareness and readiness. The interview was administered to the different categories of the respondents using a 4-point Likert scale. Two hundred mathematics teachers were randomly selected from 100 schools (public and private) using stratified random…

For the past decade, MDRC has evaluated a number of interventions designed to improve the outcomes of community college students, including enhanced counseling, learning communities, and financial incentives. Encouragingly, many of these strategies have produced positive effects, affirming that changes in institutional practices and policies can…

Although institutional recognition of high school psychology is fairly recent, psychology and psychological subject matters have a history dating to at least the 1830s. By the middle of the twentieth century, high school psychology courses existed in nearly all U.S. states, and enrollments grew throughout the second half of the century. However,…

While some researchers have argued for science classrooms that embrace open-inquiry by engaging students in doing science as scientists do (cf. National Research Council [NRC] 1996; Driver et al. in "Sci Educ" 84:287-312, 2000; Windschitl et al. in "Sci Educ" 87(1):112-143, 2008), others have argued that open-inquiry is impractical, ineffective,…