Teachers are central to providing high-quality science learning experiences called for in recent reform efforts, as their understanding of science impacts both what they teach and how they teach it. Yet, most elementary teachers do not enter the profession with a particular interest in science or expertise in science teaching. Research also indicates elementary schools present unique barriers that may inhibit science teaching. This case study utilizes the framework of identity to explore how one elementary classroom teacher’s understandings of herself as a science specialist were shaped by the bilingual elementary school context as she planned for and provided reform-based science instruction. Utilizing Gee’s (2000) sociocultural framework, identity was defined as consisting of four interrelated dimensions that served as analytic frames for examining how this teacher understood her new role through social positioning within her school. Findings describe the ways in which this teacher’s identity as a science teacher was influenced by the school context. The case study reveals two important implications for teacher identity. First, collaboration for science teaching is essential for elementary teachers to change their practice. It can be challenging for teachers to form an identity as a science teacher in isolation. In addition, elementary teachers new to science teaching negotiate their emerging science practice with their prior experiences and the school context. For example, in the context of a bilingual school, this teacher adapted the reform-based science curriculum to better meet the unique linguistic needs of her students.
The rate at which 266 boys and girls ages 5 to 7 years old were victimized by peers was observed on multiple occasions in kindergarten and first grade. Individual differences in victimization were observed at kindergarten entry and in growth over the subsequent 2 years. Victimization increased for some children but decreased for others. Growth in victimization was reciprocally related to growth in teacher-reported antisocial and depressive behavior for boys. For girls, kindergarten victimization was related to growth in parent-reported antisocial behavior, teacher-reported depressive behavior to growth in victimization, and growth in victimization to parent-reported depression. At a short-term group level, antisocial behavior had a lagged suppressive effect on victimization for boys but a facilitating effect for girls. 相似文献
This paper deals with a required methods course, based on the national curriculum of science and technology for junior high schools. The course participants are pre-service teachers who study towards a B.Sc. degree in education in science and technology parallel to their studies in one of the faculties of sciences or engineering. Working in small teams, the students carry out a project in a Project-Based Learning (PBL) environment. The final outcomes of the project are group and individual written reports, a portfolio, a multimedia presentation and a physical model. The research question was: what implementation issues and processes do higher education students encounter in a Project-Based Learning environment which involves an alternative assessment approach? Qualitative and quantitative tools for collecting data included ‘the participant as observer’ observations at the classroom, semi-structured interviews with students, questionnaire, and analysis of students' reports and products. The findings relate to the advantages of PBL from the students' point of view, the challenges students experienced and perceived while conducting their projects, and the benefits students may gain from formative assessment. 相似文献
School bullying and peer victimization are social problems that affect African American youth across various environmental contexts. Regrettably, many of the empirical research on bullying and peer victimization among African American youth has examined individual and direct level influences in silos rather than a constellation of factors occurring in multiple settings, such as home, school, and neighborhood. As a holistic model, the social–ecological framework provides a context with which to situate and interpret findings and draw implications from a broader psychosocial framework, which can be applicable across various systems. We utilize Bronfenbrenner’s (American Psychologist 32:513–531, 1977) social–ecological framework as a springboard for investigating the accumulation of risk contributors and the presences of protective factors in relation to school bullying and peer victimization of African American youth. More specifically, we examine the risk and protective factors occurring in the micro- (i.e., parents, peers, school, and community), exo- (i.e., parental stress), and macrosystem levels (i.e., hypermasculinity, and gender role beliefs and stereotypes). We then discuss implications for research and school-based practice. 相似文献
ABSTRACT— This article describes the efforts of a small group of educators and researchers to build a model for making connections across mind, brain, and education. With a common goal of sharing, strengthening, and building useable knowledge about child and adolescent learning and development, we focused on questions of mutual interest to educators and researchers. We describe our efforts to develop a common vocabulary and language and to create opportunities for dialogue and discussion, including classes and talks for in-service and preservice teachers, research laboratories open to in-service and preservice teachers, local conferences that provided a context for educator and researcher interactions, and researcher outreach in the local education community at the administrative, classroom, and student levels. These activities represent concrete mechanisms by which links might be forged between educators and researchers within the context of Mind, Brain, and Education. 相似文献
The New Millennium Experience ‐ an exhibition on the theme of time sited in a fibre‐glass dome on the Greenwich Peninsula adjacent to the Prime Meridian ‐ was the centrepiece of Millennium celebrations in Britain. From its inception in the mid‐1990s ‘the Dome’ had been controversial for several reasons, not least of which was its financial viability were it not to prove very popular with the general public. Within weeks of opening, it emerged that the Dome was financially insecure to the point of possible bankruptcy. Largely funded by the National Lottery in the first place, four extra grants from that source were required in order to keep it open during the year 2000. The Dome was regarded widely as of dubious cultural value and a drain on public resources that might have been better spent elsewhere.
This chapter of Cultural Trends does not, strictly speaking, set out to confirm or refute these common criticisms of the Dome. Instead, it aims to establish the facts and figures concerning various aspects of the project as precisely as possible. This in itself is difficult to do since, for instance, the exact value of corporate sponsorship is impossible to ascertain due to commercial confidentiality, although it was quite a small proportion of the actual funding ‐ less than 20 per cent. Further complicating matters is polling evidence of high visitor approval for the Dome which must be set against its general damnation in the media.
In effect, the chapter traces a complex process whereby an ambitious cultural project was beset by a series of seemingly intractable problems from beginning to end, including eventual disposal and future use of the site. Whether the Dome is considered an abject failure or an under‐reported success, it certainly did not meet its official targets in terms of visiting, revenue and sponsorship. 相似文献