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331.
Presidents of professional education associations and parent organizations were surveyed in Mississippi to determine the perceived interests and needs of their members in relation to gifted education. All of the respondents reported interest in gifted education workshops at future state conferences. A mean priority of 3.9 on a scale of 1 to 6 was given to gifted education by the presidents of the surveyed associations. Strategies for working with organizations and associations interested in gaining information on the gifted are discussed. 相似文献
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Zhuo-dong?ZhangEmail author Ralf?Wieland Matthias?Reiche Roger?Funk Carsten?Hoffmann Yong?Li Michael?Sommer 《浙江大学学报(A卷英文版)》2012,13(4):274-283
To provide physically based wind modelling for wind erosion research at regional scale, a 3D computational fluid dynamics
(CFD) wind model was developed. The model was programmed in C language based on the Navier-Stokes equations, and it is freely
available as open source. Integrated with the spatial analysis and modelling tool (SAMT), the wind model has convenient input
preparation and powerful output visualization. To validate the wind model, a series of experiments was conducted in a wind
tunnel. A blocking inflow experiment was designed to test the performance of the model on simulation of basic fluid processes.
A round obstacle experiment was designed to check if the model could simulate the influences of the obstacle on wind field.
Results show that measured and simulated wind fields have high correlations, and the wind model can simulate both the basic
processes of the wind and the influences of the obstacle on the wind field. These results show the high reliability of the
wind model. A digital elevation model (DEM) of an area (3800 m long and 1700 m wide) in the Xilingele grassland in Inner Mongolia
(autonomous region, China) was applied to the model, and a 3D wind field has been successfully generated. The clear implementation
of the model and the adequate validation by wind tunnel experiments laid a solid foundation for the prediction and assessment
of wind erosion at regional scale. 相似文献
336.
Tracy J. Posnanski 《Journal of Science Teacher Education》2010,21(5):589-621
Establishing literacy in science is often linked to building knowledge about the Nature of Science (NOS). This paper describes
and evaluates an inservice program designed to build elementary teachers’ understanding of NOS and an awareness of how NOS
impacts science classroom instruction. Data sources consisted of surveys, action research plan documentation and classroom
observations. Program participants tended to demonstrate some gains in understanding more about NOS and they linked positive
experiences in the program to the explicit and activity-based NOS instruction provided. Yet, participation in the professional
development project might not have been equally beneficial for all teachers. The understanding of NOS may have been restricted
to certain NOS aspects, and the demonstration of the participants’ understanding of NOS may have been short-lived with a somewhat
limited impact on sustainable, long-term NOS-based classroom instruction. Implications for designing NOS related professional
development programs and suggestions for improvements to further develop teacher understanding of NOS are discussed. 相似文献
337.
Eddy Cavalli Lynne G. Duncan Carsten Elbro Abdessadek El Ahmadi Pascale Colé 《Annals of dyslexia》2017,67(1):63-84
A phonological deficit constitutes a primary cause of developmental dyslexia, which persists into adulthood and can explain some aspects of their reading impairment. Nevertheless, some dyslexic adults successfully manage to study at university level, although very little is currently known about how they achieve this. The present study investigated at both the individual and group levels, whether the development of another oral language skill, namely, morphological knowledge, can be preserved and dissociated from the development of phonological knowledge. Reading, phonological, and morphological abilities were measured in 20 dyslexic and 20 non-dyslexic university students. The results confirmed the persistence of deficits in phonological but not morphological abilities, thereby revealing a dissociation in the development of these two skills. Moreover, the magnitude of the dissociation correlated with reading level. The outcome supports the claim that university students with dyslexia may compensate for phonological weaknesses by drawing on morphological knowledge in reading. 相似文献
338.
Sabrina J. Ashwell Patricia K. Baskin Stacy L. Christiansen Sara A. DiBari Annette Flanagin Tracy Frey Racquel Jemison Mia Ricci 《Learned Publishing》2023,36(1):94-99
- Inclusive language will make scholarly publishing more accurate and more respectful, and it has the potential to help authors reach a wider audience.
- JAMA and the JAMA Network journals, the American Chemical Society and the Coalition for Diversity and Inclusion in Scholarly Communications have free guides on inclusive language, formatting and images.
- The guides provide principles and rationale, as well as examples of preferred language, in order to equip people with knowledge to choose the most inclusive words even as terminology preferences change.