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41.
Classroom environment in the implementation of an innovative curriculum project in science education
A curriculum project can be positively or negatively influenced by the environment of the classroom in which it is implemented. Analysis of the perceptions of students, teachers, and external observers has allowed us to study the influence of classroom environment in the implementation of an innovative project in science education. The main conclusions indicate that even though the global evaluation is positive, more so among teachers than among students, there are differences between the perceptions of the participants, probably due to differences in interests and needs. Moreover, in the classroom environment, the teacher and the actual dynamic and spatial organization are of great importance, and it can be difficult to maintain interest or to achieve a satisfactory evaluation on the part of those students whose academic performance is lowest. © 1998 John Wiley & Sons, Inc. J Res Sci Teach 35: 655–671, 1998. 相似文献
42.
Degree in educational sciences. Technical adviser to the Centre for Curriculum Development of the Spanish Ministry of Education
and Science. Regional expert in special education at UNESCO's Regional Office for Education in Latin America and the Caribbean,
Santiago, Chile. 相似文献
43.
Massively multiplayer online games (MMOs) often introduce new content and mechanics to increase player retention and enjoyment. Drawing on theories of socioecological risk response, this exploratory study examines players’ in situ responses to these changes by analyzing patterns in public, in-game chat across 3 game expansions. Analysis reveals that a) change facilitates agenda setting in player chat, b) vulnerability and resilience expressions highlight tensions in player and game agencies, and c) increased semantic distance between the game and the “real” helps cope with game changes. In addition, sociotechnical affordances of MMO environments could be a mechanism for coping with change, more generally. 相似文献
44.
导言 总被引:1,自引:0,他引:1
Cathy De Rosa 《数字图书馆论坛》2008,(3):1-2
在2005 年题为<对图书馆和信息资源的认知>(Perceptions of Libraries and Information Resources)的环境审视报告导言中我写道:这个报告对我们所了解的图书馆功用、图书馆品牌和日益增长的网络信息服务需求,"证实多于挑战".…… 相似文献
45.
Luis Miguel Villar Angulo Olga María Alegre de la Rosa 《Learning Environments Research》2008,11(3):211-226
The rapid growth of online learning has led to the development of staff inservice evaluation models that are geared towards
improving degree programs. Based on best practices in student online assessment, the Online Faculty Development and Classroom
Learning Environment Assessment course was designed to serve the dual purpose of staff development and classroom learning
environment assessment. Results of analyses showed that the course maximised the potential of online staff development for
encouraging staff to reflect on Curriculum and Teaching Capacities (CTC). Implications are discussed in terms of emphasising
the process of online CTC learning and incorporating perspectives to capture a comprehensive view of staff teaching attitudes
and their association with student perceptions of the classroom learning environment. 相似文献
46.
Mothers' use of cognitive state verbs in picture-book reading and the development of children's understanding of mind: a longitudinal study 总被引:2,自引:0,他引:2
Mothers read stories to their children (N=41) aged between 3.3 years and 5.11 years old, and children then completed two false-belief tasks. One year later, mothers read a story to 37 of those children who were also given four tasks to assess their advanced understanding of mental states. Mothers' early use of cognitive verbs in picture-book reading correlated with their children's later understanding of mental states. Some pragmatic aspects of maternal input correlated with children's later outcomes. Two different factors in mothers' cognitive discourse were identified, suggesting a zone of proximal development in children's understanding of mental states. 相似文献
47.
Valerie S. L. Williams Kathleen Rees Rosa Lori D. McLeod David Thissen Eleanor E. Sanford 《Journal of Educational Measurement》1998,35(4):277-296
Data from the North Carolina End-of-Grade test of eighth-grade mathematics are used to estimate the achievement results on the scale of the National Assessment of Educational Progress (NAEP) Trial State Assessment. Linear regression models are used to develop projection equations to predict state NAEP results in the future, and the results of such predictions are compared with those obtained in the 1996 administration of NAEP Standard errors of the parameter estimates are obtained using a bootstrap resampling technique. 相似文献
48.
In this paper we discuss a theoretical framework which aims to specify the conditions under which the mediation offered by an educational system (based on a direct manipulation interface) is effective for teaching and learning activities. We have worked out this framework on the basis of experience we have developed in designing, implementating and experimentating with systems for mathematics education. © IFIP, published by Kluwer Academic Publishers 相似文献
49.
Leonor Guin Anna Soler Rosa María Lpez Sonia Pajares Jos Manuel Gonzlez de Aledo Ana Argudo-Ramírez Jos Luis Marín Judit García-Villoria ngeles Sahuquillo Luisa Alvarez 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2022,32(3)
IntroductionTo ensure the quality of the new-born screening (NBS), our laboratory reviewed the analytical procedure to detect subjective steps that may represent a risk to the patient. Two subjective activities were identified in the extra-analytical phases: the classification of dried blood spots (DBS) according to their quality and the assignment of haemoglobin patterns. To keep these activities under control, inter-rater studies were implemented. This study aimed to evaluate the inter-rater reliability and the effectiveness of the measures taken to improve the agreement between observers, to assure NBS results’ quality.Materials and methodsDried blood spots specimens were used for the inter-rater studies. Ten studies were performed to assess DBS quality classification, and four to assess the assignment of haemoglobin patterns. Krippendorff’s alpha test was used to estimate inter-rater reliability. Causes were investigated when alpha values were below 0.80.ResultsFor both activities, the reliability obtained in the first studies was inadequate. After investigation, we detected that the criterion to classify a DBS as scant was not consolidated, and also a lack of consensus on whether or not to report Bart’s haemoglobin depending on its percentage. Alpha estimates became higher once the training was reinforced and a consensus about the appropriate criteria to be applied was reached.ConclusionInter-rater reliability assessment helped us to ensure the quality of subjective activities that could add variability to NBS results. Furthermore, the evolution of the alpha value over time allowed us to verify the effectiveness of the measures adopted. 相似文献
50.
Butler-Barnes Sheretta T. Lea Charles H. Leath Seanna Colin Rosa 《The Urban Review》2019,51(2):149-176
The Urban Review - A plethora of research on voluntary school choice programs and the impact on student’s outcomes have been documented. However, lacking are the experiences of students of... 相似文献