Results 21 to 30 of about 1,977,550 (156)
How endorser attributes influence conservation communication
Abstract Conservation communication often uses the celebrity endorsement strategy. However, robust evidence regarding its effectiveness is still limited. More importantly, practitioners do not have guidelines for selecting an ideal endorser because there is no clear consensus on what endorser attributes are most critical.
Xia He, Tien Ming Lee
wiley +1 more source
目的探讨青年男性乳房发育症的流行病学特点及其危险因素。方法回顾性分析我院收治的89例青年男性乳房发育症(GYN)的临床资料,采用自行设计的问卷进行调查,分析青年男性乳房发育症的流行病学特点,同期入组89例无乳房发育症青年男性作为对照,采用单因素分析及多因素Logistic回归分析影响青年男性乳房发育症的危险因素。结果青年GYN乳房发育以乳房结节表现为主(68.54%),双侧乳房增大(78.65%),雌激素受体阳性85.39%,孕激素受体阳性83.15%,超声像图表现以类女性乳腺型(46.07%)和结节型(
陈达丰 +5 more
doaj
A Systematic Scoping Review of Self‐Regulated Learning With AI in Language Education
ABSTRACT The rapid development of artificial intelligence (AI) technology has brought new opportunities for second/foreign language (L2) education while also raising concerns about the use of AI tools. This systematic scoping review provides a snapshot of the current state of research situated at the intersection of self‐regulated learning (SRL) and AI
Zheng Zhang, Sihan Zhou, Barry Bai
wiley +1 more source
著者以自行设计的教师及家长问卷,对北京市2个弱智班301个精神发育迟滞儿童的心理及行为问题进行了调查。结果显示,教师与家长对问题的评价基本一致。301儿童中,轻度迟滞者225人,中度72人,重度4人。98%的儿童均有各式各样心理行为问题,平均每人2.32种问题。这些问题主要的是:反应迟钝,固执,多动和注意分散,对智力发育很不利 ...
茅于燕, 张增慧
core +1 more source
ABSTRACT Although the use of AI technologies (e.g., chatbots and automated writing evaluations (AWE)) has gained considerable attention in language learning fields in recent years, how AI technologies have been designed and implemented in language learning education, as well as their effectiveness, is understudied.
Shen Qiao +2 more
wiley +1 more source
目的探讨血钙水平与婴幼儿行为发育相关性。方法选择为2010年8月-2012年8月来我院儿保门诊的6月-3岁婴幼儿120例进行血钙检测,并进行行为发育相关指标测定。结果本组婴幼儿血钙含量低的为12例,占10%,其他血钙含量都正常。血钙正常组的头围、身长与体重均明显高于缺钙组,血钙正常组的MDI得分与PDI得分都明显高于缺钙组,都有统计学差异 ...
何文, 董敏
doaj
The Development and Validation of the Chinese Vocabulary Levels Test
ABSTRACT In response to the increasing need for effective Chinese vocabulary assessments, this study developed the Chinese Vocabulary Levels Test (CVLT), a test designed for intermediate‐level Chinese as a second or foreign language (CSL/FL) learners, based on the vocabulary lists (levels 4–6) from the Chinese Proficiency Grading Standards for ...
Shiwei Qi, Ailan Fu
wiley +1 more source
ABSTRACT Many existing rubrics for L2 argumentative writing prioritize form‐based linguistic accuracy and complexity while insufficiently addressing substantive argumentative rigor and effectiveness. This limitation is further complicated by cross‐cultural variation in rhetorical conventions and educational practices, which challenge the direct ...
Zihan Xu, Peiyun Liu
wiley +1 more source
为了分析各种行为的时间预算分配以及小(辟鸟)(?)的亲代育雏行为,2010年10月11日~2011年1月11日共93 d,以曲靖师范学院南湖的所有小(辟鸟)(?)为研究对象进行观察。结果表明,冬季日各种行为的活动时间分配分为觅食行为、游动行为、休息行为、理羽行为、争斗行为、振羽行为、飞行行为和起舞行为,所占比例依次为36.9%、30.2%、17.7%、9.7%、2.9%、1.3%、1.0%、0.4%,都呈明显的节律性变化,其中觅食行为与游动行为、休息行为与理羽行为的发生呈显著的负相关 ...
杨乐, 丁伟, 李斯
doaj
Vocabulary Strategy Instruction in the Argentine EFL Context: Teachers’ Perspectives and Practices
ABSTRACT Despite extensive research on vocabulary strategy instruction (VSI), little has been known about teachers’ perspectives on how it is understood and implemented in practice. This study investigated Argentinian EFL teachers’ priorities in vocabulary instruction, their perceived knowledge of learner strategies for spoken vocabulary, and factors ...
Isobel Kai‐Hui Wang, Andrew D. Cohen
wiley +1 more source

