Embracing equity and excellence while constructing science teacher identities in urban schools: Voices of new Teachers of Color

We explored how new Teachers of Color grappled with equity and excellence as they were constructing science teacher identities while learning to teach in a teacher education program committed to equity, justice, and excellence, and eventually teaching in urban schools where inequities and injustices persist. The theoretical framing, compiled from various bodies of literature, weaved together what we consider as essential parts of teacher identity construction and provided a lens with which to examine how conceptions of equity and excellence that the study participants were constructing meshed with their multiple identities, considerations on legitimate knowledge production, and dialectical relationships with which they grappled. Using transcendental phenomenology, we learned from and with three Black and Latinx teachers and their narratives. The teachers intertwined similarly and differently their evolving conceptions of equity and excellence into their evolving science teacher identities as they engaged in forms of contentious local practice and reflected on their experiences as science Teachers of Color teaching predominately Students of Color. Their multiple identities were meshed with histories of larger institutions—science, schooling, and society—and together these were shaping their conceptions of equity and excellence. The intermingling of equity and excellence, which was guiding the curricular and instructional decisions they were making in their classrooms, was also linked to what they considered as legitimate knowledge production in science classes and what counted as knowledge that their students needed to know at different times. The various dilemmas defined by opposing poles with which they were grappling also functioned as scales on which their coordinated equity-excellence unit of meaning was forming. Based on the study, we offer insights into practices that science teacher educators may consider as they prepare new teachers, and work with practicing teachers, to embrace and coordinate equity and excellence in their ever-developing science teacher identities.     

Variability in clubhead presentation characteristics and ball impact location for golfers' drives

Previous studies on overarm throwing have described a proximal-to-distal segmental sequence. The proximal segments reached their maximal linear velocities before the distal ones. In handball, no study has demonstrated this sequence from the upper torso to the wrist, although a recent study did present a different organization. The aim of this study was to analyse the throwing arm segmental organization during handball throwing. We found that the maximal linear velocity of the shoulder occurred after the maximal linear velocity of the elbow. Moreover, the maximal angular velocity of the upper torso occurred later than that of the elbow. Hence, contrary to other disciplines, the rotation of the upper torso was not suddenly stopped just after the forward arm motion was initiated. These results may apply to handball in general or be specific to the population of handball players studied. It may be advisable in future studies to include international players.     

The influence of a new sole geometry while running

Abstract

Running shoe construction influences the forces experienced by the human body while running. The aim of this study was to ascertain whether the new sole architecture of the On running shoe reduces ground reaction forces compared with running barefoot or with a conventional running shoe and whether it changes the physiological parameters of running in shoes. Thirty-seven trained male participants were studied while running at submaximal speeds wearing their conventional running shoe, wearing the On running shoe and while barefoot. Additional biomechanical and physiological values were investigated to determine whether the On running shoe induced any changes in these parameters compared with conventional running shoes. The On exhibited similar ground reaction forces as conventional shoes, and these were different from the forces experienced while running barefoot, showing that the On was more similar to typical shoed running. No difference was observed in running economy between the On and a conventional shoe model. However, a slightly lower heart rate (HR) (≈1.3%) and blood lactate concentration (≈5.5%) were observed during submaximal running with the On running shoe compared with a conventional running shoe, as well as a greater lateral deviation of the centre of pressure mid-stance. The ramifications of the reduced HR and blood lactate concentration for competitive performance are unknown.     

Career education for mentally handicapped adolescents

Conclusion Appropriate assessment, counseling and training techniques are imperative for the effective career education of MH adolescents. These techniques should be integrated and viewed as a series of student-centered developmental activities. Counselors can play an important role in the career development of MH adolescents by coordinating these activities. This requires collaboration with special education teachers, other professionals, parents and students themselves to integrate assessment, training, counseling and work experiences.     

Reconciling a Tradition of Testing with a New Learning Paradigm

The entrenchment of standardized assessment in America's schools reflects its emergence from the dual traditions of democratic school reform and scientific measurement. Within distinct sociohistorical contexts, ambitious testing pioneers persuaded educators and policymakers to embrace the standardized testing movement. Their efforts ushered in an era of unprecedented testing in schools, a practice that has escalated despite challenges from contemporary psychologists who endorse a more learner-centered approach to education. This article examines the historical rationale for testing and urges educators to accommodate the legacy of standardized assessment within a new learning paradigm.     

The Development of Text Evaluation and Revision Skills

Children in elementary school settings generally do not revise frequently or skillfully, but relatively little is known about the source of their difficulty with revision. 3 studies were conducted to investigate children's developing ability to evaluate and revise problematic texts. In the first 2 studies, fourth-grade (10 years) and sixth-grade (12 years) students were asked to evaluate 3 types of problematic texts and suggest changes to make the texts easier to understand. In the third study, children were asked whether 4 types of revisions improved the comprehensibility of problematic stories. The results showed, first, that older children detected more of the text problems; second, that when younger children spontaneously detected a text problem they were as likely as older children to revise the text adequately; third, that younger children were less able than older children to revise text problems that they had originally overlooked; and, fourth, that younger children overestimated the informativeness of several types of revisions. The results suggest that developmental differences in constructive processing contribute to children's ability to detect and revise text problems.     

Enhancing the early student experience

This paper is concerned with identifying how the early student experience can be enhanced in order to improve levels of student retention and achievement. The early student experience is the focus of this project as the literature has consistently declared the first year to be the most critical in shaping persistence decisions. Programme managers of courses with high and low retention rates have been interviewed to identify activities that appear to be associated with good retention rates. The results show that there are similarities in the way programmes with high retention are run, with these features not being prevalent on programmes with low retention. Recommendations of activities that appear likely to enhance the early student experience are provided.     

Students’ transition from elementary to high school and changes of the relationship between motivation and academic performance

336 students, 186 girls and 150 boys were met at the end of the school year, both at grade six and at Secondary one, in order to examine the impact of the transition from elementary to secondary school on various motivational variables. Analyses showed changes in self-efficacy beliefs and learning goals, whatever students’ level of achievement and gender. However, self-efficacy beliefs appeared as the most powerful predictor of academic performance at both school levels. In addition, the pattern of relations between academic performance and the variables examined was relatively similar at both times of measurement. The discussion focuses on changes in self-efficacy beliefs and learning goals and on their relations to academic performance.     

The Need for Randomised Controlled Trials in Educational Research

This paper argues for more randomised controlled trials in educational research. Educational researchers have largely abandoned the methodology they helped to pioneer. This gold-standard methodology should be more widely used as it is an appropriate and robust research technique. Without subjecting curriculum innovations to a RCT then potentially harmful educational initiatives could be visited upon the nation's children.