Pre-service teachers’ greater power to act in the classroom: analysis of the circumstances for professional development

This case study analysed the circumstances during a one-year work placement in which a pre-service teacher showed professional development, with a focus on the impact of her interactions with various interlocutors. The study was conducted within the framework of the cultural historical activity theory (CHAT) and of activity theory with its methods for the clinical study of activity. The results showed intra-psychic conflicts. produced by interactions with trainers, peers, experienced colleagues, and students. These conflicts prompted the development of the pre-service teacher’s professional activity through the construction of new goals and new motives for action (development through sense), and the construction of new operations to reach these goals (development through efficiency). This study thus opens the way for creating training programmes that favour the development of teachers’ power to act. It provides a source for transforming traditional mentoring methods in teacher training.     

Attentional Demands on Motor-Respiratory Coordination

Athletic performance requires the pacing of breathing with exercise, known as motor-respiratory coordination (MRC). In this study, we added cognitive and physical constraints while participants intentionally controlled their breathing locations during rhythmic arm movement. This is the first study to examine a cognitive constraint on MRC. Cognitive constraints included either instruction (Experiments 1 and 2) or signal detection (Experiment 1). Physical constraints were nonoptimal movement frequencies (Experiment 2). Instruction shifted breathing locations and both shifted and increased variability in the number of movements produced per breath (frequency ratio). Signal detection had no effect on MRC. Fast movement frequency resulted in higher, more variable frequency ratios. Cognitive and physical constraints can generate unnatural and variable breathing during athletic performance.     

Learning Disabilities and the LRE Mandate: An Examination of National and State Trends

This study was conducted to examine changes in the identification rates and national and state placement practices for school age students with learning disabilities (LD) between 1990–1991 and 2008–2009. Findings revealed that while identification rates of students with LD declined by about 4 percent during this time, general education placements increased over 166 percent, pullout placements declined by more than 50 percent, while students educated in highly restrictive separate class and separate school settings declined by approximately 60 percent. Unlike earlier studies, most states made at least some progress toward educating students with LD in less restrictive settings. Much of the change in placement practices for students with LD occurred since 2000.     

谷歌CEO:2015年的新闻业

想象现在是2015年。我手中的小巧设备用一篇篇新闻故事把世界带给我。我翻阅着自己喜欢的报纸杂志,其影像如同印刷的效果一样清晰,无需抓狂地等待每个页面下载。     

Inclusive masculinities of university soccer players in the American Midwest

Male teamsport athletes have traditionally been described as some of the most homophobic and femphobic men in North American culture. However, in this ethnographic research of an education-based soccer team at a small Catholic university in a rural part of Middle America, I use inclusive masculinity theory to highlight that a softer version of masculinity is in operation. I use participant observation and 22 in-depth interviews to show that these men are gay friendly, that they avoid fights, and that they use reciprocal disclosure and homosocial tactility to emotionally bond. Although the type of masculinity the men on this team exhibit retains some orthodox behaviours, it is nonetheless far removed from the traditional model of hegemonic masculinity commonly attributed to teamsport athletes found in American institutes of sport and education.     

Environmental Education in Missouri

Abstract

One result of globalization is that more of what people consume comes from distant regions through complex transactions hidden from ordinary view. To illuminate such flows, scholars often trace commodity chains following one product from inception to sale. Although most of us cannot escape being involved in commodity chains, we can participate with greater or less responsibility. This article outlines the advantages of studying the coffee chain to understand its relationship to consumer choice and environmental issues.     

Adverse childhood experiences,health perception,and the role of shared familial factors in adult twins

To examine the relationship between adverse childhood experiences (ACE) and health perception in adulthood, and to explore the contribution of shared familial factors to these associations. Data were collected from 180 female twins (90 pairs) from the community-based University of Washington Twin Registry. Participants completed questionnaires including the modified ACE Questionnaire, Traumatic Life Events Questionnaire, McGill Pain Questionnaire-Short Form, and the SF-36. Mixed effects linear regression modeling investigated the effects of ACE on indices of health perception controlling for correlated twin data. Additional models examined the associations while controlling for the experience of physical and/or sexual abuse in childhood; within-twin pair models that inherently adjust for familial factors explored shared familial influences. After controlling for relevant demographic variables, more ACE was associated with worse perceptions of general health (p = .01) and vitality (p = .05) on the SF-36. After controlling for childhood physical and/or sexual abuse, the relationship between ACE and general health remained significant (p = .01) while vitality was no longer significant. None of the associations remained significant after accounting for the influence of familial factors. These results support previous findings on the negative link between ACE and perceived health in adulthood. The detrimental effects of ACE on vitality may be accounted for by the experience of childhood physical and/or sexual abuse. Shared familial factors might play a partial role in the relationship between ACE and health perception. Future research should further investigate the genetic and environmental mechanisms that may explain this relationship.     

Policy‐making in a cuts culture

The financial constraints imposed upon local government over the past decade have forced many authorities to make savings rapidly and in conditions of considerable uncertainty. Education, as the largest spender and with falling pupil numbers, has often provided the bulk of these savings. In many authorities these have been made in an unplanned, piecemeal fashion and have seriously damaged the service. This paper considers the possibility of a ‘cuts culture’ in which continuing contraction is planned for as part of corporate policy. It raises important questions about the nature of schooling, the relationship between schools and the community and control over the financing of education. It suggests that a case might be made for substantial change, but not unbridled, insensitive reform. The importance of defending, as well as reforming the system is stressed, and the organizational implications of this are considered.     

Finding creativity and flow in a high-stakes assessment context

Remarks by the Minister for Education and Skills underscore the accountability that public institutions and the teaching profession carry for assuring the success of the nation's education enterprise. This article challenges assumptions about the nature of education that are critical to the accountability and testing regimens currently in favor internationally. While supportive of the goals of accountability systems, it argues that higher order pedagogies that reconcile competing historical trends between ‘progressive’ and ‘back to basics’ themes are very promising in an era of important new tools. These approaches include designing classroom ecosystems in ways that routinely elicit high performance and flow-like experiences in learning. Such designs, when successful, alter the terms of accountability and testing dialogues.     

Using an adaptive expertise lens to understand the quality of teachers’ classroom implementation of computer-supported complex systems curricula in high school science

Background: This exploratory study is part of a larger-scale research project aimed at building theoretical and practical knowledge of complex systems in students and teachers with the goal of improving high school biology learning through professional development and a classroom intervention.

Purpose: We propose a model of adaptive expertise to better understand teachers’ classroom practices as they attempt to navigate myriad variables in the implementation of biology units that include working with computer simulations, and learning about and teaching through complex systems ideas.

Sample: Research participants were three high school biology teachers, two females and one male, ranging in teaching experience from six to 16 years. Their teaching contexts also ranged in student achievement from 14–47% advanced science proficiency.

Design and methods: We used a holistic multiple case study methodology and collected data during the 2011–2012 school year. Data sources include classroom observations, teacher and student surveys, and interviews. Data analyses and trustworthiness measures were conducted through qualitative mining of data sources and triangulation of findings.

Results: We illustrate the characteristics of adaptive expertise of more or less successful teaching and learning when implementing complex systems curricula. We also demonstrate differences between case study teachers in terms of particular variables associated with adaptive expertise.

Conclusions: This research contributes to scholarship on practices and professional development needed to better support teachers to teach through a complex systems pedagogical and curricular approach.