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排序方式: 共有221条查询结果,搜索用时 15 毫秒
191.
Joint storybook reading and joint writing interventions among low SES preschoolers: differential contributions to early literacy 总被引:1,自引:0,他引:1
This study compared two interventions: one focusing on language and storybook reading and the other on alphabetic skills and writing. Seventy-one preschoolers aged 3–5 from a low SES township in central Israel (35 in the reading program and 36 in the writing program) participated in evaluation of the interventions. Twenty-four untreated preschoolers served as a control group. The children were tested twice, at the beginning and at the end of the school year, in: phonological awareness, word writing, letter knowledge, orthographic awareness, listening comprehension, receptive vocabulary, and general knowledge. Both programs involved games and creative activities. The writing program encouraged letter knowledge, phonological awareness, and functional writing activities. The reading program utilized 11 children's books for focusing on language and exploring major concepts raised by these books. Results indicated that children in the two literacy programs progressed significantly more than the control group on phonological awareness and orthographic awareness. However, the joint writing group significantly outperformed both the joint reading group and the control group on phonological awareness, word writing, orthographic awareness, and letter knowledge. We also found that children as young as 3–4 years gained from literacy programs as much as did older children, aged 4–5, on all the measures assessed in our program. 相似文献
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193.
Yu Hongmei 《石家庄铁路工程职业技术学院学报》2006,(1)
介绍铁路ZPW—2000A无绝缘移频轨道电路29m电气绝缘节的工作原理、主要频率参数、轨道电路主要设备组成及其工作原理。最后讨论该轨道电路尚未能解决的一些问题。 相似文献
194.
王晓萌 《图书馆理论与实践》2020,(3):55-57
文章通过研究广州市公共图书馆开展中文图书联合采购的实践情况,分析了其中存在的问题,并提出建议,以期为中文图书采选工作提供更大的选择空间。 相似文献
195.
重庆大新药厂建立于1947年,是由资方与技术工人合股组建的私营药厂,实现1950年公私合营。1951至1953年间,大新药厂中的矛盾实际可归纳为政治改造、日常生产、党的领导三者之间关系的动态变化。既有研究中虽然都注意到公私合营过程中政治改造与日常生产之间的矛盾,但我们的研究发现,政治改造与确立党的领导两者的内涵并非完全一致甚至是有所冲突的。确立党的领导不仅意味着在企业内建立完善的政治组织,也意味着党要参与并保障日常生产管理。大新药厂的案例显示,只有党组织完全领导了企业内的政治改造与日常生产,公私合营企业才完成了其转型过程。 相似文献
196.
Chantal Amade-Escot Souha Elandoulsi Ingrid Verscheure 《Sport, Education and Society》2015,20(5):656-675
This paper explores gendered student learning in physical education (PE) viewed as a situated emerging process involving a triadic relationship between teacher, student(s) and forms of knowledge that are socioculturally bounded. It concerns gymnastic teaching and learning in Tunisia. It was conducted against the background of the Joint Action Studies in Didactics (JASD). Three Tunisian PE teachers having different expertise and experience and 12 male and female students with contrasted skill levels were observed within a gymnastics unit. Based on the video record of the lessons and on teachers' interviews, the findings stress the personal, institutional and cultural dimensions that shape the observed PE practices with special attention to the gendered content taught and learned. The use of the JASD framework highlights the intertwined processes during classroom interactions that influence the co-construction of gendered learning. It makes visible the interplay between the teacher's practical epistemology and the students' gender positioning and its consequence on inequalities in terms of students' learning and the maintenance of gender order in the gym. 相似文献
197.
论会计职业犯罪的连带性 总被引:1,自引:0,他引:1
张向明 《广播电视大学学报》2000,(4):13-14
会计人员的职业犯罪,与单位领导的经济犯罪具有连带性,形成的原因有:会计工作的特殊职能、经理的权力需要会计、会计人员的依附性、利益共同体。会计职业犯罪的连带,为预防和打击犯罪提出了新的课题。 相似文献
198.
《Information processing & management》2023,60(3):103297
Humans are able to reason from multiple sources to arrive at the correct answer. In the context of Multiple Choice Question Answering (MCQA), knowledge graphs can provide subgraphs based on different combinations of questions and answers, mimicking the way humans find answers. However, current research mainly focuses on independent reasoning on a single graph for each question–answer pair, lacking the ability for joint reasoning among all answer candidates. In this paper, we propose a novel method KMSQA, which leverages multiple subgraphs from the large knowledge graph ConceptNet to model the comprehensive reasoning process. We further encode the knowledge graphs with shared Graph Neural Networks (GNNs) and perform joint reasoning across multiple subgraphs. We evaluate our model on two common datasets: CommonsenseQA (CSQA) and OpenBookQA (OBQA). Our method achieves an exact match score of 74.53% on CSQA and 71.80% on OBQA, outperforming all eight baselines. 相似文献
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200.