How can statistics clearly be mathematical and yet distinct from mathematics? The answer lies in the reality that statistics is both an art and a science, and both aspects are important for teaching and learning statistics. Statistics is a mathematical science in that it applies mathematical theories and techniques. Mathematics provides the…

CEFA 3.02(Browne, Cudeck, Tateneni, & Mels, 2008) is a factor analysis computer program designed to perform exploratory factor analysis. It provides the main properties that are needed for exploratory factor analysis, namely a variety of factoring methods employing eight different discrepancy functions to be minimized to yield initial…

Common source bias has been the focus of much attention. To minimize the problem, researchers have sometimes been advised to take measurements of predictors from one observer and measurements of outcomes from another observer or to use separate occasions of measurement. We propose that these efforts to eliminate biases due to common source…

We use a new, matched worker-firm dataset for the United Kingdom to estimate the income loss resulting from firm closure and mass layoffs. We track workers for up to nine years after the displacement event, and the availability of predisplacement characteristics allows us to implement difference-in-differences estimators using propensity score…

Collecting data from students within classrooms or schools, and collecting data from students on multiple occasions over time, are two common sampling methods used in educational research that often require multilevel modeling (MLM) data analysis techniques to avoid Type-1 errors. The purpose of this article is to clarify the seven major steps…

The academic impact of serious depression among college students is beginning to receive increased attention in the research literature. In contrast, we know very little about the affect of mild depression, or dysphoria, on academic performance. This study examines the relationship of baseline dysphoria in 188 students to five measures of academic…

This book's bold new vision for professional learning emphasizes the importance of intrinsic motivation and respect for cultural diversity to create a transformative approach to school improvement. Knowing that culture and motivation are inseparable influences on learning, Margery B. Ginsberg provides practical steps that focus on teaching and…

Georgia Professional Standards' guidelines suggest that kindergarten (K) students should use higher order critical thinking skills (HOCTS). However, educators have noted a majority of kindergartener's lack the ability to answer the most basic "why" questions. Thus, to answer academic reasoning questions, K students need to be trained how to answer…

This phenomenological study examined the spiritual experiences of Christian school leaders who are the spiritual leaders of their schools. A purposeful, nominated sample of 12 Christian school leaders was selected. In-depth, open-ended interviews were conducted, audio taped, and then transcribed verbatim. Data analysis was based on Rudestam and…

The purpose of the current study is to examine the transition experiences of college students nearing graduation through the lens of occupational engagement. The construct of occupational engagement is defined as "...taking part in behaviors that contribute to the decision-maker's fund of information and experience of the larger world, not…

Information technology (IT) projects are unsuccessful at a rate of 65% to 75% per year, in spite of employing the latest technologies and training employees. Although many studies have been conducted on project successes in U.S. companies, there is a lack of research studying the impact of various factors on software project success in offshore IT…

The purpose of this study was to examine the relationship(s) between a student's Cognitive Academic Language Proficiency (CALP) levels of proficiency and Response to Intervention tier (RtI) assignment for academic instruction and the Texas English Language Proficiency Assessment System (TELPAS) scores. The CALP levels were derived from…

Ever since the 2001 passage of the No Child Left Behind Act (NCLB), states have faced a federal mandate to improve their ability to collect and analyze education data for the purpose of tracking and reporting the progress of their education reform efforts. With the assistance of federal funds, virtually all of the states are developing…

The purpose of this bounded single-case study was to explore the understanding of the nature and process of science for undergraduate students at the University of Nebraska-Lincoln (UNL). The study investigated one professor's methodology to explicitly teach undergraduate students about the nature and process of science, and documented their…

The purpose of this study was to describe the content and frequency of interactions that occurred in an electronic mentoring program involving beginning special educators and their mentors. In addition, the characteristics of mentors' and mentees' and perceived outcomes of mentees' were provided. This study sought to address questions about the…