The effectiveness of educational technology applications for enhancing mathematics achievement in K-12 classrooms: A meta-analysis

The present review examines research on the effects of educational technology applications on mathematics achievement in K-12 classrooms. Unlike previous reviews, this review applies consistent inclusion standards to focus on studies that met high methodological standards. In addition, methodological and substantive features of the studies are investigated to examine the relationship between educational technology applications and study features. A total of 74 qualified studies were included in our final analysis with a total sample size of 56,886 K-12 students: 45 elementary studies (N = 31,555) and 29 secondary studies (N = 25,331). Consistent with the more recent reviews, the findings suggest that educational technology applications generally produced a positive, though modest, effect (ES = +0.15) in comparison to traditional methods. However, the effects may vary by educational technology type. Among the three types of educational technology applications, supplemental CAI had the largest effect with an effect size of +0.18. The other two interventions, computer-management learning and comprehensive programs, had a much smaller effect size, +0.08 and +0.07, respectively. Differential impacts by various study and methodological features are also discussed.     

What educational reform means: lessons from teachers, research and policy working together for student success

This paper describes education reform projects designed to bring about major improvements in school and tertiary student outcomes. Individually the projects illustrate characteristics of educational reform in local contexts for primary, secondary and tertiary education. In combination they signal key components essential to getting large scale high-quality school and tertiary education cultures geared to student success.     

Project 2061: Systemic reform of K-12 education for science literacy

Project 2061 of the American Association for the Advancement of Science is a long-term initiative for systemic reform of K-12 education in science, mathematics, and technology. The project was named after the next return of Halley's comet to envision a future where all Americans are science literate. To fulfill this vision, Project 2061 is developing a coordinated set of reform tools for educators to use in achieving the goals of science literacy.     

Archaeology in the classroom: An intra-university continuing education workshop for K-12 teachers

In this article the authors describe an innovative program in continuing education for teachers at the University of Georgia. The program, developed by the Museum of Natural History, the Georgia Center for Continuing Education, and the Department of Anthropology within the university and an independent research institute, offered teachers an opportunity to do archaeological field work as they learned about new discoveries in archaeology and Native American history and culture. The workshop design incorporated principles of adult and experiential learning. With the help of the workshop leaders, teachers developed their own materials for presenting integrated thematic units in their classrooms. Teachers responded enthusiastically to the workshops in a two-stage evaluation process. The authors conclude that intrauniversity cooperation is necessary if teachers are to benefit from all the resources of the university.Jacqueline J. Saindon obtained her M.A. in Anthropology at Hunter College, CUNY. She is Associate Director of the Multicultural Population and Resources Project at Georgia State University. Her special area of interest is in developing continuing education workshops and curriculum for teachers on anthropology, archaeology and ecology. Carol M. Downs obtained her M.A. and Ed.D. in Adult Education, and a Graduate Certificate in Gerontology, at the University of Georgia. She is Program Director of the Office of Continuing Education and Public Service at the University of Illinois at Urbana-Champaign. Her special area of interest includes continuing education in the arts, humanities, education and historic preservation.     

美国K-12阶段技术教育:背景、现状与启示

着当代技术的高速发展,技术教育得到了世界各国的广泛重视。美国K-12阶段技术教育以技术素养的培养为目标,在课程内容设置上具有多样性,技术课堂教学强调技术设计,并重视技术教师培养和培训。美国K-12阶段技术教育的许多经验可为我国中小学技术教育提供借鉴。     

Teacher observations of programming affordances for K-12 mathematics and technology

Education and Information Technologies - With future shortage of professionals with programming and computing skills, many countries have made programming part of kindergarten – grade 12...     

Social and educational reform in New Zealand: The promise and threat of information technology

Conclusion Implementing a curriculum is a function of what is promoted in a curriculum document, developed as school policy by the principal and staff, and put into practice by a teacher. All of these require engaging in extensive professional activity and concultation with the community. Consequently planning for the extended use of information technology by focusing on what may be promised by new curriculum documents, while ignoring political priorities and pressures, professional development issues, and community beliefs about education, exposes education to considerable risk.This paper has endeavored to demonstrate that curriculum developments in New Zealand are situated in a context which generates very different understandings of the objectives for the curriculum, depending on whether one heeds politicians, the business community, administrators in education, or teachers. Parents as well as teachers are vulnerable to the pressures arising from a heightened social emphasis on information technology, and their ideas about what should be provided in school are strongly shaped by that emphasis. Parental anxieties about future employment prospects for their children are not lessened by documents intended to guide teachers but emerge as being unable to provide a convincing rationale for the change.There is a real risk, therefore, that the promise of information technology's benefits to education and the wider community in New Zealand may turn out to be at best an illusion, and at worst, a foil for a social experiment of major proportions. Technology is perceived to be playing a significant role in both the deconstruction of the welfare state, and the establishment of a radically monetarist economy. Perhaps presenting the issues in a single broad conspectus may facilitate others' reflection on possibly extended meanings forthe information age, and theglobal village.     

改革开放以来幼师教育结构调整及转型分析

针对幼儿师范教育培养目标做出调整与改革已经是教育发展的必然选择。分析改革开放以来幼师教育结构调整及转型的原因、方向对于改革开放后幼师教育的发展不无裨益。     

The pragmatics of virtual worlds for K-12 educators: investigating the affordances and constraints of ActiveWorlds and SecondLife with K-12 in-service teachers

The purpose of this study is to address the pragmatics of integrating virtual worlds for teaching and learning for K-12 education. Specifically this qualitative investigation focuses on a reflective dialogue gathered from a group of K-12 (primary and secondary school) educators about their experiences using both Active Worlds Educational Universe and Second Life. Reflections consist of both their experiences as (a) a learner within both applications, (b) developing instructional content in both applications, and (c) perceptions of value of each application for teaching and learning. The goal of this research is to investigate how K-12 teachers’ perceptions of virtual worlds may impact the integration of new tools for teaching and learning.     

Toward an understanding of how teachers change during school reform: Considerations for educational leadership and school improvement

As the concept of distributed leadership and its concomitant organizational structures become more prevalent in schools, studying how teacher capacity can be enhanced and can be used as a catalyst for reform is important. This article documents the nature of how the implementation of a research-validated reform influenced what teachers thought about their own teaching, student achievement, and expectations. A case study approach documented the experiences of elementary school teachers in a high poverty, historically low-performing elementary school as they implemented a researched-validated instructional reform targeting the most at-risk students in the school. The teachers experienced significant professional growth that encompassed self-doubt, resistance, acceptance, and finally advocacy. Implications for the practices that define educational leadership and school improvement are discussed in light of how successful reform can improve teacher capacity.     

Technology,teachers, and the search for school reform

Educational technologists have increasingly moved away from direct involvement in the world of the classroom teacher in recent years. The assumptions that technologists and teachers make about educational technology and about teaching now diverge markedly. At the same time, new reform proposals have suggested ways to restructure schools that would enhance the role of teachers as instructional decision-makers and offer them more control over their professional work life. Elements of the reform agenda are characterized, and ways are described in which educational technologists might work together with teachers in pursuit of reform goals. These include: (1) preparation of models for teaching-with-technology; (2) design of intelligent software; (3) creation of technologically based tools to support teachers' professional work and development; and (4) improvement of research about technology in education. Note:An earlier version of this paper was presented at the Annual Conference of the Association for Educational Communications and Technology, Dallas, Texas, February 4, 1989.     

A review of human competence in educational research: Levels of K- 12, College, Adult, and Business Education

The purpose of this study is to review the main perspectives or issues dealt with in the research on considered to be key competences, in order to develop a fuller understanding of how human competence functions. As a result of this review, two themes considered as having important implications for the actual practices can be identified: that there exists an holistic nature with different aspects of a given competence and that influences of a contextual and cultural nature are factors which affect the operation of human competence. By incorporating four characteristics and three domains of competence with the review conducted in this study, we began to appreciate what the research on human characteristics related to key competences has achieved and what is needed for future research.     

Integrating technology into K-12 teaching and learning: current knowledge gaps and recommendations for future research

Although research studies in education show that use of technology can help student learning, its use is generally affected by certain barriers. In this paper, we first identify the general barriers typically faced by K-12 schools, both in the United States as well as other countries, when integrating technology into the curriculum for instructional purposes, namely: (a) resources, (b) institution, (c) subject culture, (d) attitudes and beliefs, (e) knowledge and skills, and (f) assessment. We then describe the strategies to overcome such barriers: (a) having a shared vision and technology integration plan, (b) overcoming the scarcity of resources, (c) changing attitudes and beliefs, (d) conducting professional development, and (e) reconsidering assessments. Finally, we identify several current knowledge gaps pertaining to the barriers and strategies of technology integration, and offer pertinent recommendations for future research.