Using coaching to increase preschool teachers’ use of emergent literacy teaching strategies     

Wu-Ying Hsieh  Mary Louise Hemmeter  Jeanette A. McCollum  Michaelene M. Ostrosky 《Early childhood research quarterly》2009,24(3):229-247

This single-subject study assessed the effects of in-classroom coaching on early childhood teachers’ use of emergent literacy teaching strategies. Teaching strategies were grouped into clusters related to oral language and comprehension of text, phonological awareness and alphabetic principle, and print concepts and written language, with coaching being applied to each cluster separately. The coaching process included two primary components: a brief initial meeting to introduce teaching strategies in the cluster, and semi-weekly observation with follow-up discussion using data collected during the observation. A third, booster component was added when the teacher did not achieve a pre-established criterion. Participants were five early childhood teachers, three in child care programs and two in public school pre-kindergarten programs. The intervention phase lasted approximately 6 weeks for each teacher. Results indicated that this approach to coaching was effective for increasing the number of teaching strategies that teachers used in each cluster. Individual differences among teachers are discussed, and implications for future research and practice are explored.  相似文献   

Confucian Principles: A Study of Chinese Americans’ Interpersonal Relationships in Selected Children’s Picturebooks     

Ivy Haoyin Hsieh 《Children‘s Literature in Education》2018,49(2):216-231

There has not been enough critical analysis of children’s literature by and about Chinese Americans, especially when compared to other minority groups in the United States. In particular, Chinese American historical books lack extensive analysis. It is important to reflect cultural accuracy in literature and to help children develop clear concepts of self and others by providing precise cultural and physical characteristics of people. While cultural authenticity allows children the opportunity to see a reflection of real experiences within a book instead of seeing stereotypes or misrepresentations, obtaining correct information about a certain time period can help children to see images of immigration accurately represented in literature. Using the Confucian delineation of interpersonal relationships as the major criterion of cultural authenticity, this article examines three currently available children’s picturebooks set in the historical period between 1848 and 1885. In addition to exploring how Chinese Americans’ interpersonal relationships are portrayed in these children’s historical books, this article argues for more proactive inclusion of the diversity in selection of picturebooks.  相似文献   

Connecting digital elements with physical learning contexts: an educational escape-the-room game for supporting learning in young children     

Pao-Nan Chou  Chi-Cheng Chang  Shih-Wan Hsieh 《Technology, Pedagogy and Education》2020,29(4):425-444

ABSTRACT

The purpose of the current study was to investigate students’ overall learning process during the implementation of educational escape-the-room games (EERGs) in classrooms. This study adopted a two-stage case-study methodology, namely single-case and multi-case designs. In the first stage, a well-designed EERG for a Chinese language class was developed on a web-based game platform. A total of 15 second-grade students from a public elementary school in Taiwan used tablet computers to engage in problem-solving tasks in the EERG. In the second stage, five schoolteachers from other elementary schools who had adopted similar EERGs in their classrooms in the previous academic year participated in the study to share their instructional experiences. The results indicated that students actively collaborated with their team members to address problem-solving tasks during the EERG activity. Positive collaborative learning experiences and learning attitudes towards the EERG were identified in the students’ self-reflection worksheets.  相似文献   

Supporting Latino high school students’ science motivational beliefs and engagement: examining the unique and collective contributions of family,teachers, and friends     

Sandra D. Simpkins  Yangyang Liu  Ta-Yang Hsieh  Gabriel Estrella 《教育心理学》2020,40(4):409-429

Abstract

High school underrepresented minority students in the US are at an increased risk of dropping out of the STEM pipeline. Based on expectancy-value theory, we examined if Latino students’ perception of support from parents, siblings/cousins, teachers, and friends in 10th grade predicted their science ability self-concepts and values, which in turn predicted their classroom engagement. Survey data were collected from 104 Latino high school students and their science teachers. The findings suggest that adolescents’ perceptions of overall support and home-based support predicted adolescents’ science ability self-concepts at 10th grade while controlling for their 9th grade self-concepts. Although adolescents reported high support from teachers, teacher or school-based support alone was not a strong correlate of their motivational beliefs. Perceived support was indirectly related to classroom engagement through adolescents’ ability self-concepts. Feeling supported across home and school may be necessary to sustain adolescents’ science motivational beliefs and, in turn, their science classroom engagement.  相似文献   

Retrieval of images by spatial and object similarities     

Shu-Ming Hsieh  Chiun-Chieh Hsu 《Information processing & management》2008

In the last several decades it has become an important basis to retrieve images from image databases (IDBs) by the semantic information held in the image objects and the spatial patterns formed by these objects. In this paper, we propose a new method for similarity retrieval of symbolic images by both the attributes and the spatial relationships of the contained objects. The proposed method CPM (common pattern method) retains the common spatial patterns of two images in new data structures CP_DAG (common pattern directed acyclic graph) and performs the similarity calculation efficiently in practice. The conducted experiments use both a synthetic dataset and an existing image database. The experimental results show that CPM outperforms LCS_Clique, SIM_R, SIM_DTC, and 2D Be-string for average efficiency and effectiveness. CPM also has steady efficiency while the number of image objects and the object symbol duplication rates increase.  相似文献   

STRENGTHENING THE CONCEPTUALIZATION OF MATHEMATICS PEDAGOGICAL CONTENT KNOWLEDGE FOR INTERNATIONAL STUDIES: A TAIWANESE PERSPECTIVE     

Feng-Jui Hsieh 《International Journal of Science and Mathematics Education》2013,11(4):923-947

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解析iSchools联盟发展现状与特色   总被引：1，自引：0，他引：1  

翁慧娟  谢宝煌 《图书情报工作》2012,56(23):30-35,64

从iSchools成员的分布、系所名称、博士班学程的特色,剖析iSchools成员的属性,以期能从中观察iSchools对资讯领域产生的影响。研究结果显示,目前iSchools 38个成员以美国为主,遍及欧、亚、澳各地,形成全球资讯学院联盟,有助于学术交流与合作。再者,其中有12个成员(占31.6%)来自ALA认可的学校,比例颇高,且其系所名称多单独使用资讯或资讯研究一词,传统的图书馆学系所在此已显式微。至于系所名称的表现,iSchools偏重资讯领域,有65.8%的系所名称以资讯一词起始、97.4%的系所名称涵盖资讯一词,显见资讯在此群组的主导性。最后,在人才培植方面,iSchools锁定资讯领域的高级学术、研究人才、企业界的高阶主管为目标,普设博士班学程,跨学科的课程以资讯为主体,强调科技应用。  相似文献   

The Bumpy Road to Universal Access: An Actor-Network Analysis of a U.S. Municipal Broadband Internet Initiative     

J. J. Po-An Hsieh  Mark Keil  Jonny Holmström  Lynette Kvasny 《The Information Society》2013,29(4):264-283

Universal high-speed Internet access can productively transform a nation's economy. However, many municipalities in the United States have been left behind in terms of Internet penetration. Some municipal governments have tried to address this by launching initiatives that aim at offering citywide, universal broadband access. Unfortunately, most of these initiatives either have been discontinued or have ended in failure. Drawing on actor-network theory, we conducted a 3-year study to investigate the evolution of the Internet TV initiative in LaGrange, Georgia, in the United States. The results reveal distinct interpretations of the initiative by different actor groups (the government, the service providers, socioeconomically advantaged residents, and socioeconomically disadvantaged residents), at different stages of implementation, pointing to tensions among the various groups. These tensions reflect the structural problems embedded in the macro political, economic, and societal context. The findings offer insights for policymakers who intend to achieve universal broadband access.  相似文献   

Physical activity correlates for children with autism spectrum disorders in middle school physical education     

Pan CY  Tsai CL  Hsieh KW 《Research quarterly for exercise and sport》2011,82(3):491-498

This study examined potential correlates that might influence physical activity (PA) of adolescents with autism spectrum disorders (ASD) in physical education. Students with (n = 19) and without (n = 76) ASD wore an accelerometer during physical education. Data were collected in 38 physical education lessons. The results showed that (a) students with ASD were less physically active than their peers, (b) their PA was related positively to their social interaction with peers, and (c) their moderate to vigorous PA depended on PA content, physical environment, and instructor-related characteristics. The findings suggest a need for additional studies on the relationship between the needs of adolescents with ASD and the content offered in physical education so as to inform school policies and help to remove barriers to promoting PA among this population.  相似文献   

A self-contained polymeric cartridge for automated biological sample preparation     

Xu G  Lee DY  Xie H  Chiew D  Hsieh TM  Ali EM  Lun Looi X  Li MH  Ying JY 《Biomicrofluidics》2011,5(3):34107-341079

Sample preparation is one of the most crucial processes for nucleic acids based disease diagnosis. Several steps are required for nucleic acids extraction, impurity washes, and DNA/RNA elution. Careful sample preparation is vital to the obtaining of reliable diagnosis, especially with low copies of pathogens and cells. This paper describes a low-cost, disposable lab cartridge for automatic sample preparation, which is capable of handling flexible sample volumes of 10 μl to 1 ml. This plastic cartridge contains all the necessary reagents for pathogen and cell lysis, DNA/RNA extraction, impurity washes, DNA/RNA elution and waste processing in a completely sealed cartridge. The entire sample preparation processes are automatically conducted within the cartridge on a desktop unit using a pneumatic fluid manipulation approach. Reagents transportation is achieved with a combination of push and pull forces (with compressed air and vacuum, respectively), which are connected to the pneumatic inlets at the bottom of the cartridge. These pneumatic forces are regulated by pinch valve manifold and two pneumatic syringe pumps within the desktop unit. The performance of this pneumatic reagent delivery method was examined. We have demonstrated the capability of the on-cartridge RNA extraction and cancer-specific gene amplification from 10 copies of MCF-7 breast cancer cells. The on-cartridge DNA recovery efficiency was 54-63%, which was comparable to or better than the conventional manual approach using silica spin column. The lab cartridge would be suitable for integration with lab-chip real-time polymerase chain reaction devices in providing a portable system for decentralized disease diagnosis.  相似文献