Results 71 to 80 of about 16,662 (192)

A Systematic Review on Generative AI in L2 Speaking Development From a Self‐Determination Theory Perspective

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Second or foreign language (L2) speaking is a key aspect of L2 competence. While GenAI shows potential to address challenges in L2 speaking development, its role remains insufficiently understood. Self‐Determination Theory (SDT) could explain student language learning engagement. Therefore, this systematic review examines how GenAI affordances
Yanyan Catherine Lin   +3 more
wiley   +1 more source

Reconceptualising Motivation as Material‐Semiotic Entanglements: Translanguaging in Graduate TESOL Education

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Multilingual students in Anglophone universities often operate in survival mode. While translanguaging supports learning, critical gaps remain in understanding how translanguaging pedagogies transform and sustain motivation in English‐dominant contexts.
Melissa Jufenna Slamet, Julie Choi
wiley   +1 more source

基于3S技术的野生动物生境研究进展

open access: yes野生动物学报, 2009
3S技术可快速、准确、实时地获取、处理空间信息,具有极大的应用价值。该文介绍了3S技术在研究野生动物生境格局、生境破碎化、生境因子特性、生境分析模型建立、生境评价等诸多方面中的应用,综合了近年来的最新研究进展,并探讨了今后3S技术在野生动物生境研究中的应用前景。
迪力夏提·阿不力孜   +2 more
doaj  

气候变化背景下风暴潮对青岛市淹没风险的空间影响分析

open access: yesHaiyang yu huzhao
气候变化背景下,灾害风险的不确定性与复杂性也随之增加。青岛是我国北方典型的海岸带丘陵城市,相较于南方沿海城市,风暴潮发生的频率及强度相对较低。但在未来气候变化背景下,风暴潮发生的频率和破坏程度均会增加,同时产生的损失也会增大。以风暴潮淹没风险的空间影响为基本切入点,将风暴潮淹没的空间影响范围细化为风暴潮直接淹没区、海浪越坝淹没区、受潮水顶托直接影响的积水区和受潮水顶托间接影响的积水区四类。在此基础上,依托ArcGIS(Arc Geographic Information System)平台 ...
贾 渃淇, 于 格, 江 文胜, 林 群
doaj   +1 more source

Two genera and five species newly recorded in Zhejiang Province, China(浙江植物分布2新记录属和5新记录种)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2014
报道了浙江植物分布2新记录属和5新记录种,即野甘草属Scoparia L.,松香草属Silphium L.和山白前Cynanchum fordii Hemsl.,原野菟丝子Cuscuta campestris Yunck.,野甘草Scoparia dulcis L.,串叶松香草Silphium perfoliatum L.,竹节草Commelina diffusa Burm. f..凭证标本均存放于温州大学植物标本室.这些类群在浙江的发现丰富了浙江植物区系的内容,为其在我国地理分布的研究提供了基础资料.
XIONGXianhua(熊先华)   +4 more
doaj   +1 more source

Making Interview Multilingualism Visible: Transnational Chinese Language Teacher Identity Construction

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study examines multilingual practices in research interviews, focusing on English lexical insertions in Chinese‐language research interviews with teachers of Chinese in Australian secondary schools, and treating these code‐switches as analytically meaningful rather than incidental.
Chengwen Yuan, Tianwei Zhang, Gary Bonar
wiley   +1 more source

重庆市綦江地区秋季不同生境鸟类多样性研究

open access: yes野生动物学报, 2009
1999年9~10月,采用样方法对綦江地区森林生境、灌丛生境、农田生境的鸟类群落结构进行调查研究,结果表明:本次调查记录到鸟类79种,分属于9目25科,雀形目鸟类的种数最多,占总数的73.42%。国家Ⅱ级保护鸟类7种,占所观察到鸟类的8.86%。在调查研究的3种生境鸟类多样性从高到低的是农田生境、灌丛生境、森林生境。
李健, 蒋国福, 刘文萍
doaj  

Twelve Years Revisited: Translanguaging as Relational Pedagogy for Sustaining Language Learning Motivation

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study examines how foreign language teachers’ beliefs about the medium of instruction and translanguaging evolve over time by revisiting three in‐service teachers twelve years after their initial interviews. Using a qualitative longitudinal design, the study traces how translanguaging was initially framed as pedagogically deficient but ...
Danping Wang
wiley   +1 more source

内蒙古达赉湖地区蒙原羚生境景观格局及动态研究

open access: yes野生动物学报, 2011
2009年7月、8月,2010年3月中旬、5月下旬,对内蒙古达赉湖地区蒙原羚进行野外考察并在生境适宜度分析的基础上,利用FRAGSTATS 3.3软件对达赉湖地区蒙原羚生境进行景观格局分析。通过比较1998年和2010年达赉湖地区蒙原羚生境适宜度评价结果,表明内蒙古达赉湖地区蒙原羚一般适宜生境、中度适宜生境和适宜生境的斑块不断被分割成更小的斑块,破碎化程度加大。蒙原羚不适宜生境斑块面积在增加,而一般适宜斑块、中度适宜生境和适宜斑块面积在减小,并且适宜生境面积变化程度最大 ...
刘丙万, 秦立鑫, 张博, 刘松涛
doaj  

黑龙江三江国家级自然保护区赤狐的生境选择

open access: yes野生动物学报, 2021
为了进一步了解赤狐(Vulpes vulpes)不同季节生境选择机制,制定合理的保护管理措施,于2013—2014年,在黑龙江三江国家级自然保护区利用样方法对其4个季节的生境选择进行比较研究,共调查了375个实验样方及229个对照样方,测量了10个与生境相关的生态因子。结果表明不同季节赤狐生境选择存在差异性。赤狐冬季偏好选择农田和岛状林、郁闭度高的生境;春季赤狐偏好选择农田和湿地、喜欢距水源距离远的生境;夏季偏好选择岛状林、农田,避免选择隐蔽级一般及食物丰富度低的生境,秋季偏好选择农田和湿地、郁闭度低 ...
朱倩 1 李路云 1 刘振生 1   +2 more
doaj  

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