Integrating Language,Literacy, and Academic Development: Alternatives to Traditional English as a Second Language and Remedial English for Language Minority Students in Community Colleges

This article argues for the importance of integrating a focus on language, literacy, and academic development for United States-educated language minority (US-LM) students, sometimes called Generation 1.5. It describes four initiatives at community colleges in California that aim to do so. US-LM students have completed some K–12 schooling in the United States, but their English is considered by community college faculty, staff, or assessment measures to be inadequate for college-level instruction. Although enacting effective language and literacy support for Generation 1.5 has centered on debates about whether these students belong in English as a Second Language (ESL) or remedial English courses, how they can best be identified and tested, or whether they should be taught in separate classes, we argue that more fundamental shifts are needed. Instead of conceiving of students’ language and literacy development solely in terms of progress through ESL or remedial English sequences, educators designing support for US-LM students must also consider larger contexts of students’ academic progress, promoting students’ development of language and literacy for success in academic and professional settings as well as progress toward completing credits required for associate degrees, certificates, and transfer to four-year institutions.     

“This Group of Difficult Kids”: The Discourse Preservice English Teachers Use to Label Students

This study attempts to understand how achievement gap Discourse might be present in preservice teachers' (PSTs) Discourse about students they found challenging to teach. Using a Discourse analytic approach, the project considers: How do PSTs describe challenging students in their written reflections? Do PSTs draw on students' multiple identities? Findings reveal PSTs are taking up a Discourse prevalent in today's educational environment in which students, particularly ethnically and linguistically diverse students, are discussed in terms of inadequacy. PSTs typically describe students in terms of a single label, rather than as having multiple identities. Implications include that PSTs might enter teaching with a limited view and incomplete understanding of students and that even a teacher-education program aimed at pushing PSTs to question their assumptions about students might be reifying a systemwide Discourse that identifies students based on labels—sometimes deficit-oriented labels—rather than fuller understandings of students.     

Oral English language proficiency and reading mastery: The role of home language and school supports

The analysis of 21,409 participants of the Early Childhood Longitudinal Study–Kindergarten cohort focused on home and school factors sought to understand the level of reading mastery that children experienced throughout elementary school and Grade 8 by relating home language use, timing of oral English language proficiency, and the provision of school-based English language learner services to reading mastery. Results confirm that non-English language use at home is associated with a decreased reading mastery at higher levels of proficiency in Grades 1 and 3, and is reduced to nonsignificance in Grades 5 and 8 with the inclusion of teacher and school factors. Also, the negative association between timing of oral English language proficiency and reading mastery is partially explained by teacher and school factors, particularly children's receipt of English language learner services. The findings provide support for policies that provide language services for language minority children and families during the transition to school and through the elementary school years.     

核心稳定性在人体运动中的作用

在体育运动中,核心的主要作用是稳定身体、是肌肉发力的基础,这一点日益得到公认。从跑步到投掷等各项体育运动中,稳定的核心是有效发挥人体生物力学功能的关键因素,从而使肌肉发力最大化并最大限度减小关节负荷。我们将核心肌群的功能理解为中枢神经系统预设的程序,这个程序整合局部的、单关节和多个关节上的肌群活动,在保持整体稳定的同时完成体育动作。近端的稳定性是远端灵活性的基础,在这个基础上可以建立从近端向远端的发力模式,并且可以通过肌群的协同作用力在完成远端动作的同时保护远端关节。评估动态核心能力是一项重要任务,其中包括对躯干特定功能和三维运动能力的评估。运动康复训练计划应该包括核心能力的重建,并且应该将核心视为远端肢体运动的基础。     

Deconstructing Engineering Education Programmes: The DEEP Project to reform the mechanical engineering curriculum

The goal of the Deconstructing Engineering Education Programmes project is to revise the mechanical engineering undergraduate curriculum to make the discipline more able to attract and retain a diverse community of students. The project seeks to reduce and reorder the prerequisite structure linking courses to offer greater flexibility for students. This paper describes the methods used to study the prerequisites and the resulting proposed curriculum revision. The process involved dissecting each course into topics at roughly the level of a line in a syllabus, editing the list of topics, associating prerequisites and successors to each topic and then using a genetic algorithm to produce clusters of topics. The new curriculum, which consists of 12 clusters, each of which could be a full year course, is quite different from the traditional curriculum.     

A comparison of muscle activations during traditional and abbreviated tennis serves

The abbreviated tennis serve is a relatively novel modification of the traditional serve that has been reported to provide performance advantages over the traditional technique. However, there are limited objective data regarding the benefits and biomechanics of the abbreviated serve; no data exist that describe shoulder muscle activations during the abbreviated serve. The purpose of this study was to compare muscle activations between the traditional and abbreviated serves. Electromyographic data were collected for the anterior and posterior deltoid, infraspinatus, middle trapezius, latissimus dorsi, serratus anterior, and pectoralis major. When muscle activations were compared during each serve phase, no significant differences were observed between the traditional and abbreviated tennis serve techniques, indicating that the traditional and abbreviated serves are similar regarding shoulder muscle activations. These results could have implications for performance of and injury related to the abbreviated versus traditional serve technique. Although the abbreviated serve has anecdotally been described as advantageous, the present data do not indicate any significant advantages or disadvantages in performing the abbreviated serve technique versus the traditional serve.     

The development and preliminary assessment of a set of video‐taped informative speech models

Guidelines are specified in this article for developing video‐taped informative speech models. Faculty members rated selected video‐taped informative speeches on nine variables and two months later rated nine of the same speeches again. The faculty judges were reliable on their ratings for eight of the nine variables rated during the two sessions. Five of the nine speeches were identified as being representative of one of three significantly different levels of excellence.     

Science identity development: how multimodal composition mediates student role-taking as scientist in a media-rich learning environment

Educational technology research and development - Science identity has been widely discussed in recent years; however, research on its development in multimodal composing environments, especially...