Multidimensional Linking: Four Practical Approaches     

T. C. Oshima  T. C. Davey  K. Lee 《Journal of Educational Measurement》2000,37(4):357-373

This paper introduces and evaluates four practical multidimensional linking procedures that are based on the theoretical framework recently proposed by Davey, Oshima, and Lee (1996): (a) the Direct method, (b) the Equated Function method, (c) the Test Characteristic Function (TCF) method, and (d) the Item Characteristic Function (ICF) method. The evaluation was conducted using simulated data. As anticipated, the competing procedures yielded different linking parameter estimates. The TCF and ICF methods were found to be more stable and recovered the true linking parameters better than the other two methods. Furthermore, all procedures were found to be acceptable under almost any of the minimization criteria and offered dramatic improvement over not linking at all. It is recommended that the choice of a linking procedure should depend on the purpose of linking.  相似文献   

Introduction to the Special Issue     

Beth Blue Swadener  Shirley Kessler 《Early education and development》1991,2(2):85-94

  相似文献   

Say what? Fostering communication in children's early years     

Pauline Davey Zeece Ph.D. 《Early Childhood Education Journal》1995,22(3):40-42

  相似文献   

Assessment of the effectiveness of the studio format in introductory undergraduate biology          下载免费PDF全文

Montelone BA  Rintoul DA  Williams LG 《CBE life sciences education》2008,7(2):234-242

Kansas State University converted its introductory biology course, previously taught as an audio-tutorial (A-T), to a studio format in 1997. We share with others information about the process involved and present assessment data for the studio format course that address 1) student exam performance in A-T and studio; 2) student course grades in A-T and studio; 3) student and instructor perceptions and attitudes for A-T and studio; 4) student performance in subsequent biology courses for A-T and studio; and 5) gains in student learning for the studio course and other traditional lecture/lab courses. Collectively, these measures demonstrate that the studio format is as effective as or more effective (for some measures) than the A-T approach and traditional approaches in providing an effective learning environment. We discuss the issues involved in comparing course formats.  相似文献   

Design Research as a Mechanism for Consultants to Facilitate and Evaluate Educational Innovations     

Jose M. Castillo  Clark Dorman  Brian Gaunt  Beth Hardcastle  Kelly Justice  Amanda L. March 《Journal of educational and psychological consultation》2016,26(1):25-48

Schools across the nation are implementing innovative practices; however, questions remain regarding how to facilitate quality implementation. Research designs that emphasize high degrees of control over independent variables result in findings with internal validity, but that may not generalize to complex, dynamic educational systems. The purpose of this article is to propose a design research framework as a mechanism for consultants to facilitate and evaluate innovation implementation. Information on design research principles and processes is provided, and issues to consider when applying the framework are discussed. An illustration of how a design research framework was applied in a large-scale initiative to implement and evaluate Response to Intervention (RtI) implementation is also provided. Finally, issues and questions to consider relative to consultants' use of design research principles are explored.  相似文献   

International Children's Literature     

Paulin Davey Zeece  Nóirín Hayes 《Early Childhood Education Journal》2004,32(3):191-197

Discusses the definition and contributions of international children's literature. Presents an overview of the International Board on Books for Young Children (IBBY), the Hans Christian Andersen Award and 2004 nominees, and the International Children's Digital Library (ICDL). Includes recommendations and summaries of 12 books.  相似文献   

MicroObservatory Net: A Network of Automated Remote Telescopes Dedicated to Educational Use     

Philip M. Sadler  Roy R. Gould  P. Steven Leiker  Paul R. A. Antonucci  Robert Kimberk  Freeman S. Deutsch  Beth Hoffman  Mary Dussault  Adam Contos  Kenneth Brecher  Linda French 《Journal of Science Education and Technology》2001,10(1):39-55

Many students have a deep interest in astronomy, but a limited opportunity to use telescopes to explore the heavens. The MicroObservatory Network of automated telescopes is designed to provide access to classroom teachers who wish their students to conduct projects over the World Wide Web. The intuitive interface makes it easy for even 10-year-olds to take pictures. Telescopes can be remotely pointed and focused: filters, field of view, and exposure times can be changed easily. Images are archived at the website, along with sample challenges and a user bulletin board, all of which encourage collaboration among schools. Wide geographic separation of instruments provides access to distant night skies during local daytime. Since first light in 1995, we have learned much about remote troubleshooting, designing for unattended use, and for acquiring the kinds of images that students desire. This network can be scaled up from its present capability of 240,000 images each year to provide telescope access for all US students with an interest in astronomy. Our WWW address is http://mo-www.harvard.edu/MicroObservatory/  相似文献   

Scaffolding speech and writing in the primary classroom: a consideration of work with literature and science pupil groups in the USA and UK     

Paul Warwick  Beth Maloch 《Literacy》2003,37(2):54-63

In considering scaffolding as it is enacted across two disciplines – literacy and science – the focus of this paper is specifically on issues related to teacher scaffolding of pupils' learning in these areas. Features of scaffolding in action are drawn out that reflect a concern with developing a principled approach to instruction and learning. The three notions around which the paper pivots are: scaffolding the processes of learning in classroom; the importance of this type of scaffolding for independent learning; and the idea of appropriateness as it relates to the level of scaffolding employed by the teacher. The strategies used by teachers to encourage groups of pupils to adopt and use ways of thinking appropriate to the subject context are explored, and this is linked to Mercer's (2000) conception of the Intermental Developmental Zone, which explored how the concepts of scaffolding and the Zone of Proximal Development ( Vygotsky, 1978 ) might be extended to group contexts, rather than dyadic ones. Some consideration is given to how individual pupils may conceive of the teacher's structuring of thinking as scaffold or straitjacket.  相似文献   

Genetic and environmental influences in adolescent peer socialization: evidence from two genetically sensitive designs     

Iervolino AC  Pike A  Manke B  Reiss D  Hetherington EM  Plomin R 《Child development》2002,73(1):162-174

Harris argues that peer relationships are the chief determinants of personality development. Harris's thesis makes the behavioral genetic investigation of peer groups particularly timely. The present study examined genetic and environmental contribution to self-reported peer-group characteristics in two samples of adolescent siblings: 180 adoptive and nonadoptive sibling pairs from the Colorado Adoption Project, and 386 sibling pairs from the Nonshared Environment and Adolescent Development Study. Substantial genetic influence emerged for college orientation, with the remaining variance accounted for by nonshared environment. For delinquency, however, the majority of the variance was explained by nonshared environment. Although genetic influence was implicated for peer popularity in twin analyses, genetic factors were not important in explaining individual differences in nontwin siblings. These results suggest that although some dimensions of peers are somewhat mediated by genetic factors, nonshared environmental influence is substantial.  相似文献   

Patterns of auditory perception skills in children with learning disabilities: a computer-assisted approach     

E Pressman  D Roche  J Davey  P Firestone 《Journal of learning disabilities》1986,19(8):485-488

  相似文献