Primary prevention of intellectual disability (ID) has long been a goal of public health professionals, without a clear picture of the ID population, efforts to understand its nature and improve the lives for this group of people will be impossible. The purpose of this paper was to describe the over time prevalence of ID from 2000 to 2007 in…

This study investigated the level of concern in teachers and administrators regarding the adoption of a new math curriculum in the adoption's second year of implementation. Utilizing the Stages of Concern Questionnaire, based upon the Concerns-Based Adoption's Model as the instrumentation for the study, the findings of the study revealed that…

The main purpose of this study is to investigate the influence of the learning organization, career-enhancing strategy, and work orientation on the individual's protean career. The research question to be answered in this study is "to what extent do the learning organization, career-enhancing strategy, and work orientation directly and…

The debate defining thinking, critical thinking, and higher-level thinking is expansive. Geersteen (2003) provides an excellent review of this literature and suggests that one way to distinguish between lower- and higher-level thinking is based on the level of abstraction. In this article, the authors focus on analysis and synthesis or…

Increasing attention has been given over the last decade by the statistics, mathematics and science education communities to the development of statistical literacy and numeracy skills of all citizens and the enhancement of statistics education at all levels. This paper introduces the emerging discipline of statistics education and considers its…

In this paper we present an application of statistics using real stock market data. Most, if not all, students have some familiarity with the stock market (or at least they have heard about it) and therefore can understand the problem easily. It is the real data analysis that students find interesting. Here we explore the building of efficient…

Sex differences in the latent general and broad abilities underlying the Kaufman Assessment Battery for Children-Second Edition (KABC-II) were investigated for children and youth ages 6 through 18. The data were split into different age groups to account for changes due to differential development. Multi-group higher-order analysis of mean and…

In this paper we analyse the dynamics of adult participation in part-time education and training throughout the 90s and into the 2000s using data from 14 waves (1992-2005) of the British Household Panel Survey (BHPS). We study the volume (stocks) of participation and non-participation and the gross flows between states. This analysis provides a…

Administrators across the U.S. are collecting and analyzing program and student-specific data to meet the requirements of the No Child Left Behind Act (2001), Individuals with Disabilities Education Act (2004), and state performance plans. Although most states are not required to disaggregate data for students who are visually impaired,…

Multiple methods are vital to understanding development as a dynamic, transactional process. This article focuses on the ways in which quantitative and qualitative methodologies can be combined to enrich developmental science and the study of human development, focusing on the practical questions of "when" and "how." Research situations that may…

Collaborative research often refers to collaboration among the researcher and the participants. Few studies investigate the collaborative process among researchers themselves. Assumptions about the qualitative research process, particularly ways to establish rigor and transparency, are pervasive. Our experience conducting three collaborative…

Plants and insects share a long evolutionary history characterized by relationships that affect individual, population, and community dynamics. Plant-herbivore interactions are a prominent feature of this evolutionary history; it is by plant-herbivore interactions that energy is transferred from primary producers to the rest of the food web. Not…

Treiman and Cassar (1996) argued that young children are capable of assembling spellings from their constituent morphemes. The present study aims to replicate the methodology used by Treiman and colleagues to investigate whether young children in the UK are using morphological spelling strategies. Eighty-three children between five and nine years…

This paper presents findings from an innovative school-based youth radio project for Mexican immigrant students. We draw on ethnographic and discourse data collected over an academic year, including multiple data representations from video and audio recordings, radio production artefacts, interviews, and still images. We begin our discussion with…

The present article focuses on how faculty can be guided in the mentoring process and how formal mentoring programs improve practice, as well as the impact of formal mentoring on new faculty and faculty mentors. The empirical case study described features a new faculty mentoring program in its second year of development in a university research…