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1.
Enhanced capabilities of modern smartphones offer the potential to design tools that support new forms of teaching and learning. Increased access to mobile‐networked environments and geospatial systems provide opportunities for developing new educational experiences that support a geospatial approach to science, fostering new ways of thinking about science. However, designing effective innovative educational mobile applications remains a challenge. Applications need to be accessible to teachers that are not tech‐savvy as well as those that are, foster active learning pedagogies, enable flexible and creative use, as well as fit within the curriculum. This paper describes a smartphone application developed together with pre‐service science teachers, designed to be customisable by teachers while supporting a geospatial approach to science education. The design process and trial illustrate application use, how it supports a geospatial approach to science education and raises issues around mobile technologies, teacher pedagogies and adoption.  相似文献   

2.
Among the sciences, the practice of geology is especially visual. To assess the role of spatial ability in learning geology, we designed an experiment using: (1) web‐based versions of spatial visualization tests, (2) a geospatial test, and (3) multimedia instructional modules built around QuickTime Virtual Reality movies. Students in control and experimental sections were administered measures of spatial orientation and visualization, as well as a content‐based geospatial examination. All subjects improved significantly in their scores on spatial visualization and the geospatial examination. There was no change in their scores on spatial orientation. A three‐way analysis of variance, with the geospatial examination as the dependent variable, revealed significant main effects favoring the experimental group and a significant interaction between treatment and gender. These results demonstrate that spatial ability can be improved through instruction, that learning of geological content will improve as a result, and that differences in performance between the genders can be eliminated.  相似文献   

3.
张新华 《成才之路》2020,(4):122-123
在高中地理教学中,培养学生地理空间思维有助于提升学生的地理素养,促进学生地理思维的发展。文章阐述地理空间视角的内涵,并从地理空间联系视角和地理空间过程视角两个方面详细论述高中生地理空间思维的培养策略。  相似文献   

4.
Geographic information systems have experienced rapid growth and user adoption over the last four decades, due to an increasing value to the business community. However, business schools are not teaching geospatial concepts and the related location intelligence to their students. This curriculum decision seems completely at odds with business’ day‐to‐day dependence on a wide array of geographic information system applications. Business schools typically teach relational and object‐oriented database courses, quantitative methods, decision supports systems, and Visual Basic for Applications, which are all directly related to the basic concepts of geographic information systems. In addition, these concepts are all part of location intelligence, a more business intuitive term than geospatial analysis. Spatial data modeling is discussed and compared to standard data modeling frameworks such as ANSI/SPARC. Geographic standards are introduced, along with an overview of the OpenGIS Simple Features Specification for SQL. A discussion of how to utilize MySQL open source database software for spatial queries is included, along with a comparison to PostgreSQL/PostGIS. Through the use of these software programs and the techniques introduced in this article, it is possible to integrate the concepts of location intelligence into business curriculum without requiring students to learn new GIS‐specific programs. Enhancing student knowledge of this subject area through existing skill sets provides for smoother integration of this material into existing curriculum, as these topics could be added into established courses and would not require new courses to be developed.  相似文献   

5.
The flexibly adaptive model of professional development, developed in the GIT Ahead project, enables secondary science teachers to incorporate a variety of geospatial technology applications into wide-ranging classroom contexts. Teacher impacts were evaluated quantitatively and qualitatively. Post-questionnaire responses showed significant growth in teachers’ perceived technological expertise, interest, and ability to integrate geospatial technology into their science teaching. Application of the Technical Pedagogical Content Knowledge (TPACK) framework to three case studies illustrates such growth. Crucial aspects of professional development in support of teaching science with geospatial technology include intensive training, ongoing support, a supportive learning community, and flexibility in terms of support provided and implementation expectations. Implications are presented for design of professional development and use of TPACK in evaluating impacts.  相似文献   

6.
基于低碳视角的中原经济区新型城市化的空间架构   总被引:1,自引:0,他引:1  
立足于新城市主义观点和城市精明增长理论,对比分析了传统城市化与新型城市化的空间机制、特征和结果;针对中原城市化的产业构成和空间现状,从地理空间的观测尺度上提出了中原经济区新型城市化的空间架构目标及实现途径。  相似文献   

7.
Pre‐ and post‐word association and achievement tests were administered to relate concept growth with classroom learning.

In the secondary school chemistry topic of reaction kinetics no conceptual differences were detected in the pre‐tests between high and low achievers in the achievement tests. In the post‐test the low achievers showed virtually no conceptual changes whereas the high achievers showed clearly relevant conceptual growth and structuring. The key concept collision integrated the concept structure of the high achievers, not appearing at all for the low achievers. The results show the potential of word association tests for use by teachers to follow the learning of concepts during science teaching.  相似文献   

8.
A potential method for teaching geospatial thinking and reasoning (GTR) is through geospatially enabled learning technologies. We developed an energy resources geospatial curriculum that included learning activities with geographic information systems and virtual globes. This study investigated how 13 urban middle school teachers implemented and varied the enactment of the curriculum with their students and investigated which teacher- and student-level factors accounted for students’ GTR posttest achievement. Data included biweekly implementation surveys from teachers and energy resources content and GTR pre- and posttest achievement measures from 1,049 students. Students significantly increased both their energy resources content knowledge and their GTR skills related to energy resources at the end of the curriculum enactment. Both multiple regression and hierarchical linear modeling found that students’ initial GTR abilities and gain in energy content knowledge were significantly explanatory variables for their geospatial achievement at the end of curriculum enactment, p < .001. Teacher enactment factors, including adherence to implementing the critical components of the curriculum or the number of years the teachers had taught the curriculum, did not have significant effects on students’ geospatial posttest achievement. The findings from this study provide support that learning with geospatially enabled learning technologies can support GTR with urban middle-level learners.  相似文献   

9.
This quantitative study examined the effectiveness of a geospatial curriculum approach to promote energy literacy in an urban school district and examined factors that may account for energy content knowledge achievement. An energy literacy measure was administered to 1,044 eighth-grade students (ages 13–15) in an urban school district in Pennsylvania, USA. One group of students received instruction with a geospatial curriculum approach (geospatial technologies (GT)) and another group of students received ‘business as usual’ (BAU) curriculum instruction. For the GT students, findings revealed statistically significant gains from pretest to posttest (p?<?0.001) on knowledge of energy resource acquisition, energy generation, storage and transport, and energy consumption and conservation. The GT students had year-end energy content knowledge scores significantly higher than those who learned with the BAU curriculum (p?<?0.001; effect size being large). A multiple regression found that prior energy content knowledge was the only significant predictor to the year-end energy content knowledge achievement for the GT students (p?<?0.001). The findings support that the implementation of a geospatial curriculum approach that employs learning activities that focus on the spatial nature of energy resources can improve the energy literacy of urban middle-level education students.  相似文献   

10.
11.
为促进居家养老可持续发展,对城市适老性服务设施规划和建设提出有效建议,研究城市服务设施适老性评价。首先,从服务设施综合服务能力和养老需求类别两个维度构建城市服务设施适老性指标;然后,研究城市服务设施适老性指标数据采集标准及预处理方法;最后,应用熵权法,利用地图大数据进行济南市社区周边服务设施适老性评价。研究表明,利用地图大数据,可实现从宏观视角对比城市服务设施分布情况和服务能力,为城市服务设施研究提供全面、客观、高效的数据来源,也为其它相关研究提供参考。  相似文献   

12.
Teacher‐child relationships and peer relationships are important predictors of children's loneliness. However, few studies have examined the potential and adverse relationship between teacher power and children's loneliness. Thus, we explicitly explored whether teacher power is related to children's loneliness and examined the potential moderating roles of interpersonal relationships (i.e., teacher‐child relationships and peer relationships) in 888 Chinese children. Moreover, this study measured teacher power with children's figure drawings. The results showed that teacher power was significantly and positively related to children's loneliness, and both teacher‐child relationships and peer relationships moderated the link between the two variables. Specifically, the adverse correlation between teacher power and children's loneliness was not significant among children with high‐quality teacher‐child relationships. Similarly, the negative effect of teacher power on children's loneliness was not found among children with a high level of peer relationships. Therefore, our results confirmed that the adverse relationship between teacher power and children's loneliness, and the protective roles of high quality of teacher‐child relationships and high levels of peer relationships in this relationship. Potential implications and future research directions are discussed.  相似文献   

13.
针对传统WebGIS在交互性差、响应速度慢、可扩展性不强等缺点,,针对开源WebGIS技术进行研究,分析了基于AJAX和基于Flex的WebGIS的构建机制,阐述了RIA技术及其优势,提出了基于RIA的开源Web-GIS系统框架,对该框架进行具体设计与实现。研究证明,RIA在地理空间数据的发布和共享中将发挥越来越大的作用,地理信息实现网络共享将会越来越简单。  相似文献   

14.
This article discusses the development, implementation, and evaluation of a tiered internship program for undergraduate students in geospatial science and technology (TIMSGeoTech). The internship program assists education programs in providing skill development that is relevant and useful, and it aligns graduates and their skills with industry needs, through internship experiences. The unique internship tiers clarify the United States Department of Labor’s requirements on geospatial technician competencies and preparation. The vibrant internship process and its thorough evaluation improve the relevance of coursework to today’s geospatial applications and competencies, student academic performance, student retention and graduation rates, and employer’s satisfaction.  相似文献   

15.
Two hundred and two (n = 202) sixth‐grade students in social studies were administered a weekly vocabulary‐matching curriculum‐based measure (CBM) for 35 weeks. Students were also administered the Scholastic Reading Inventory (SRI), along with the annual state high‐stakes test in Communication Arts. CBM scores were analyzed with respect to alternate form reliability, validity with criterion measures, and student growth over time. Results suggest that the vocabulary‐matching CBM is reliable and valid with the SRI but not with the state test. Students showed an overall linear trend of growth, but this growth was flat in the middle of the semester. Implications for research and practice are discussed.  相似文献   

16.
《师资教育杂志》2012,38(2):239-249
Technology use in schools has great potential to improve student learning outcomes. However, it is imperative that teachers possess a set of technical skills required to implement high‐quality technologies in the classroom. Research conducted during the late 1990s and the early 2000s had pointed to the existence of a digital divide that existed in schools within the United States of America (USA), with higher‐needs schools typically having less access to technology than their lower needs counterparts. The purpose of this paper is to examine whether there is any indication of current differences in technology access, skills and classroom integration practices as reported by teachers participating in an online professional development initiative. The researchers found that, while significant differences existed between teachers in high need and non‐high need schools in the USA, context is a vital component of considering any persisting digital divides.  相似文献   

17.
Abstract

This paper offers some aspects and conclusions which form a part of a more extensive 2‐year case study carried out by a group of 11 teachers participating in an action‐research project at the University of Oviedo, Spain. The purpose is to analyse the professionalizing potential of action‐research in Higher Education. Professional development and growth are understood to be a pedagogical process through which teachers may increase, and enhance their ability for coping with the dilemmas and contradictions they face up to at work. In considering this conception, the objective is to analyse the specific contradictions of action‐research, as well as its possibilities, as a strategy for professional development of University teachers.  相似文献   

18.
The purpose of this research effort was to examine Black male students' self‐perceptions of academic ability and gifted potential in science. The purposeful sample consisted of nine Black males between the ages of 14 and 18 years. Four categories of self‐perceptions of academic ability and gifted potential emerged from the data. These included: (a) gifted high achievers; (b) gifted “could do better” high achievers; (c) gifted “could do better” situational nonachievers; and (d) gifted “could do better” underachievers. Science teachers' influences that referenced participants' academic achievement pointed to validation. Participants' perceptions regarding how science teachers' influenced their academic performance focused on science teachers' content knowledge. Power dynamics germane to Black male participants' value or worth that directed their efforts in science learning environments are discussed. Implications are posited for science teaching, science education programs, and future research. This research endeavor was based on two premises. The first premise is that Black males' self‐perceptions of academic ability affect their science academic achievement. The second premise is that, given parental, peer, and community influences, science teachers have considerable influence on students' self‐perceptions of academic ability. However, the focus of this research was not on parental influences, peer influences, or any potential influences that participants' communities may have on their academic achievement. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 42: 888–911, 2005  相似文献   

19.
The early identification of young children's special educational needs (SEN), as well as the development of specific strategies to support those children identified with special needs, are increasingly recognised as crucial to facilitating good adjustment to school and to ensuring that such children are helped to reach their full potential in education. Using a large national sample of young children in England whose developmental progress was followed up from pre‐school, this study investigates which child, family, home and pre‐school factors can be viewed as risk or protective factors for later SEN‐status at age 10. The experience of high‐quality pre‐school education is shown to reduce the likelihood of a child being identified as experiencing SEN in the long run. Teachers’ assessments of SEN are found to be strongly related to children's reading and mathematics attainment, but other factors also predict SEN, including a child's age within a year group.  相似文献   

20.
This study evaluates four growth prediction models—projection, student growth percentile, trajectory, and transition table—commonly used to forecast (and give schools credit for) middle school students' future proficiency. Analyses focused on vertically scaled summative mathematics assessments, and two performance standards conditions (high rigor and low rigor) were examined. Results suggest that, when “status plus growth” is the accountability metric a state uses to reward or sanction schools, growth prediction models offer value above and beyond status‐only accountability systems in most, but not all, circumstances. Predictive growth models offer little value beyond status‐only systems if the future target proficiency cut score is rigorous. Conversely, certain models (e.g., projection) provide substantial additional value when the future target cut score is relatively low. In general, growth prediction models' predictive value is limited by a lack of power to detect students who are truly on‐track. Limitations and policy implications are discussed, including the utility of growth projection models in assessment and accountability systems organized around ambitious college‐readiness goals.  相似文献   

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