世界优秀男子110m跨栏运动员技术分析

通过对第六届世界田径锦标赛男子110m跨栏跑决赛运动员的若干技术指标的统计分析,发现世界优秀男子跨栏运动员的技术特征是有较强的加速能力,合理准确的过栏技术,稳定、快速、流畅的栏间节奏,较强的维持高速能力和冲刺能力.     

Black on black education 2.0: critical race perspectives on personally engaged pedagogy for/by black pre-service teachers

ABSTRACT

Public schools have increasing numbers of its teachers fitting into one demographic, white and female, while the numbers of Black/African American teachers decrease. This trend has not changed since the publication of Black on Black Education: Personally Engaged Pedagogy for/by African American Pre-Service Teachers. Furthermore, African American collegiate students who decide to enter teaching may face a chilly climate because of their cultural and educational experiences as they encounter devaluation in the classroom. This work provides a critical race reflective examination into the teaching and learning experiences and dilemmasI using personally engaged pedagogy as a means of enhancing the quality of the learning experiences for African American pre-service teachers. Critical race theory (CRT) and Critical Race Feminism (CRF) will be used as the theoretical framework for understanding the role of race and gender in teacher education. Critical autoethnography is the methodological approach used to examine the subject phenomenon. Field notes, research journaling, and student memoirs provide data for this critical autoethnography. This work highlights the significance of CRT/CRF’s unique voice of color and CRF’s multidimensionality to engaged pedagogy, creating a personally engaged pedagogy.     

Literacy learning as cruelly optimistic: recovering possible lost futures through transmedial storytelling

In this article, we “think with” theories of affect and transmedial storytelling to explore the cruel optimism that standardised reading pedagogies (e.g. read alouds; leveled readers/independent reading) can produce for readers. We draw on particular moments in a first grade classroom to argue that such pedagogies transmit “normalizing” affects that promise upward mobility, college and career readiness/success, classroom community, and happiness but instead produce literate identities, which cruelly reinforce the racialised, gendered and classist myth of meritocracy. According to Blackman (2019), cruel optimism is harmful because it normalises particular fictions and fantasies that are presented as scientific truths without acknowledging that these dominant stories are but one narrative, thereby closing off other ways of knowing, being and doing. This work offers pedagogical possibilities for bodies that are often read as unsuccessful (e.g. disengaged and struggling) and/or successful (e.g. happy and engaged) and explains how the guise of optimism can fail to acknowledge the larger social, political and economic forces at play. These forces shape the unfolding of academic realities that are simultaneously connected to the past, present and future.     

To Whom It May Concern: Epistolary political philosophies and the production of racial counterpublic knowledge in the United States

This article explores the philosophical underpinnings and implications of the idea of the public in the US state processes of knowledge production and control. In it we take up questions of public and counterpublic political philosophical knowledge production and mediation in relation to an expanding state. Specifically, we examine the political philosophies of racialized counterpublics since the 1960s, considering the particular knowledge production genre of the political prison letter. We suggest that the philosophical principles of the dominant public in the US have a proclivity to merge with state mechanisms of domination and to thwart counterpublics and their modes of political knowledge production.     

浅谈普通高校女子中长跑的课余训练

根据高校普通专业女大学生的特点 ,训练中采取重点抓速度和速度耐力、练习量减少、突出强度等方法 ,在短期内使运动员成绩有较大提高     

提高800m跑成绩的途径探讨

运用文献资料法对800m跑的项目特征，供能特点进行了分析，认为800m跑是一项长时间高速度的运动项目，其无氧供能高达90％，在训练中应紧紧围绕无氧供能进行训练。     

‘Language must be raked’: Experience,race, and the pressure of air

This article begins by clarifying the notion of what Stanley Cavell has called ‘Emersonian moral perfectionism.’ It goes on to explore this through close analysis of aspects of Emerson’s essay ‘Experience,’ in which ideas of trying or attempting or experimenting bring out the intimate relation between perfectionism and styles of writing. ‘Where do we find ourselves?’ Emerson asks, and the answer is to be found in part in what we write and what we say, injecting a new sense of possibility and responsibility into our relation to our words. But the language we speak and the lives that go with it are at the same time burdened with a past, and in the case of English, and in the American context especially, it is marked with a kind of repression relating to questions of slavery and race. These matters are implicated in questions of constitution, in both general and specifically political senses. Hence, inheritance and appropriation become causes of critical sensitivity, as do the forms of praise and acknowledgment that should meet them. The article explores ways of thinking through Emerson’s relation to these aspects of experience and seeks to find responses pertinent to today.     

The new one-drop rule: challenging the persistence of white supremacy with in-service teachers

ABSTRACT

The one-drop rule refers to the process of being racialized Black when someone contains any amount of Black ancestry, i.e. one drop of Black blood. In this article, I use what I call ‘the new one-drop rule’ to explain how even the smallest presence of white discourse can disrupt racial equity work in schools. Based on a critical race study in a racially desegregated elementary school, I illustrate how one drop of white discourse from even one less racially literate white teacher can cause usually more racially literate white teachers to support white supremacy. I also share how collaborative research utilizing critical race theory (CRT) can help schools build greater racial literacy and resist white discourse. I argue that critical research on race with in-service teachers should not forefront the consciousness-raising of resistant white teachers but rather center the wants, needs, and racial knowledge of racially literate teachers and especially teachers of color.     

War and education in the United States: racial ideology and inequality in three historical episodes

Abstract

This paper examines the impact of war on African-American education. This question is considered in three different periods: the eras of the American Revolution, the Civil War and the Second World War. Large-scale conflict, such as these instances of total war, can afford historical moments when oppressed groups are able take steps to improve their social status, challenging the forms of domination that have subjugated them in the past and demanding rights and liberties long denied them. This is an especially noteworthy case because of the highly developed system of racial oppression that African Americans became subjected to historically. In each of these cases, disruptions of existing patterns of social and political inequity provided openings for African Americans to realise new opportunities for education and social advancement. Implications of these historical patterns are discussed in the conclusion.     

论中长跑 柔韧素质及其训练

着重论述了柔韧性对中长跑运动员的重要性，影响因素及训练方法，以此帮助运动员提高成绩。