Cudeck and Browne (1983) proposed using cross-validation as a model selection technique in structural equation modeling. The purpose of this study is to examine the performance of eight cross-validation indices under conditions not yet examined in the relevant literature, such as nonnormality and cross-validation design. The performance of each…

A model of developmentally appropriate practice in helping teachers grow is described. The model derives from a consideration of the psychological processes by which adults learn, and our desire to teach adults by the same methods we hope they will use in teaching children. The model includes a sequence of six kinds of interactions that the…

This study examined several risk factors--negative life events (NLE), hopelessness, and depressive symptoms--believed to commonly precipitate suicide ideation in college students. A total of 345 undergraduates participated in the study. Students completed four self-report questionnaires. Hierarchical regression analyses were used to construct a…

The Key to Key Skills Project made portable to other universities an intranet system, developed at Leeds Metropolitan University, to support students' Key Skills. The system was piloted and evaluated in three partner institutions (Sheffield Hallam University, Leeds Metropolitan University and the University of Plymouth). The evaluation revealed…

The study of the structure of research articles has developed into a significant field of research. The original research focus on texts produced by English academics has been expanded over the years to allow for the investigation of the structure of texts written by academics publishing in various other languages. The ongoing discussion between…

The paper argues that a critical realist perspective can contribute to a critique of evidence-based practice, while at the same time not abandoning the idea of evidence altogether. The paper is structured around a number of related themes: the sociopolitics of "evidence-based"; epistemological roots and a critical realist critique; the debate in…

This article examines a key factor of the National Literacy Strategy, interactive teaching, and looks in particular at how it may be affecting teacher autonomy. It traces the development of this approach in the Literacy Hour and describes a research project which showed that many teachers have their own sophisticated ideas about interactive…

In April 2003 the first European Science Olympiad took place in Dublin City University in Ireland. In this competition second level students were asked to carry out a number of tasks involving biology, physics and chemistry. Students had qualified initially in competitions in one of these subjects and were organised into integrated teams which…

Understanding the mechanisms learners use to process target language input is crucial to developing a complete model of both first language (L1) and second language (L2) acquisition. If adult L2 learners are found to process the target language with mechanisms that differ from those used by child L1 learners and adult native speakers, what…

The premise of this paper is that computer science has much to offer the endeavor of instructional improvement. Software design processes employed in computer science for developing software can be used for planning instruction and should improve instruction in much the same manner that design processes appear to have improved software. Techniques…

This research used the National Institute of Child Health and Human Development Study of Early Child Care database of 1,364 children to identify children at 3 years of age who could generally be characterized as exhibiting specific language impairment. Seventy-three identified children were classified into 2 groups on the basis of standardized…

Background: Longitudinal pediatric neuroimaging studies have demonstrated increasing volumes of white matter and regionally-specific inverted U shaped developmental trajectories of gray matter volumes during childhood and adolescence. Studies of monozygotic and dyzygotic twins during this developmental period allow exploration of genetic and…

Background: Repetitive and stereotyped behaviours are a heterogeneous group of behaviours present in many neuropsychiatric disorders. Despite their core significance in PDD, it is not clear whether there are distinct groups of these behaviours with different specificity to autism. Methods: A two-factor model of the repetitive behaviours, namely…

Life in the academy is a complex and difficult journey. Future faculty must learn how to adapt and grow because the landscape of their career and higher education will constantly change. We are honored that Dr. Dan Landers asked us to contribute our thoughts regarding future faculty preparation and the Arizona State University (ASU) Preparing…

Despite advances in the study of performance appraisals within the intercollegiate athletic context, there are several limitations to the extant research. Specifically, this literature does not take into account the multi-level nature of organizations and performance appraisals or the reciprocal interdependence of coaching staffs. In considering…