检索结果-内蒙古大学图书馆

The Relationship Between Body Mass Index and Children's Mathematics Performance: A Growth Curve Model

EARLY CHILDHOOD EDUCATION JOURNAL 2023年第1期51卷 89-104页

作者： Chen, Yuting Hahs-Vaughn, Debbie L. Bai, Haiyan Univ Cent Florida Dept Learning Sci & Educ Res Coll Community Innovat & Educ Methodol Measurement & Anal Program Orlando FL 32816 USA

This study investigated the relationship between children's mathematics performance and physical health using data from the Early Childhood Longitudinal Study Kindergarten Class of 2010-2011 (ECLS-K 2011). A two-level hierarchical growth curve model was used to explore the relationships between childhood mathematics performance and childhood health taking moderator effects into consideration. The study results indicate that higher body mass index relates to higher kindergarten mathematics performance, holding all else constant. The results of this study have implications for educators, parents, and health providers in understanding the relationship between mathematics performance and health indicators.

关键词： Body mass index Childhood health Growth curve model Mathematics performance

来源：评论

学校读者我要写书评

暂无评论

The effect of the cyclic curricular design of modelling-based instruction with virtual labs

引用

International Journal of Science Education 2024年第1期46卷 46-72页

作者： Chang, Hsin-Yi Liu, Chen-Chung Wen, Chi-Ting Chang, Ming-Hua Fan Chiang, Shih-Hsun Hwang, Fu-Kwun Program of Learning Sciences and Institute for Research Excellence in Learning Sciences National Taiwan Normal University Taipei Taiwan Department of Computer Science and Information Engineering National Central University Taoyuan Taiwan Department of Computer Science and Information Management Soochow University Taipei Taiwan Department of Physics National Taiwan Normal University Taipei Taiwan

One issue facing teachers who implement model-based instruction within the school system is the tight curricular schedule. The ‘lesson objective tension’ calls for investigations to address instructional issues such as how to organise modelling-based instruction at the curriculum level which is across multiple units. We investigated the effect of the cyclic curricular design spacing out three modelling-based instruction units with virtual labs over three semesters, each involving 73, 181, and 150 junior high school students, respectively. Results indicate that, overall, the approach of modelling with virtual labs better promoted students’ scientific literacy than the traditional instruction did. Specifically, students with low and moderate school science achievements benefitted more as shown in their scientific literacy scores than did the high achievement students. Furthermore, this study found that receiving one unit of modelling-based instruction may not be sufficient to promote students’ scientific literacy, whereas the cyclic approach that suggests students receive two or more units of modelling-based instruction with virtual labs spaced over consecutive semesters had significant effects on promoting students’ scientific literacy. The results provide insights into when and how modelling-based learning with virtual labs can promote scientific literacy at a curricular level. © 2023 Informa UK Limited, trading as Taylor & Francis Group.

关键词： lesson objective tension Modelling virtual labs

来源：评论

学校读者我要写书评

暂无评论

The lateral habenula: A hub for value-guided behavior

引用

CELL REPORTS 2024年第4期43卷 113968页

作者： Groos, Dominik Helmchen, Fritjof Univ Zurich Brain Res Inst Lab Neural Circuit Dynam Zurich Switzerland Univ Zurich Neurosci Ctr Zurich Zurich Switzerland Univ Zurich Univ Res Prior Program URPP Adapt Brain Circuits Dev & Learning Zurich Switzerland

The habenula is an evolutionarily highly conserved diencephalic brain region divided into two major parts, medial and lateral. Over the past two decades, studies of the lateral habenula (LHb), in particular, have identified key functions in value-guided behavior in health and disease. In this review, we focus on recent insights into LHb connectivity and its functional relevance for different types of aversive and appetitive value-guided behavior. First, we give an overview of the anatomical organization of the LHb and its main cellular composition. Next, we elaborate on how distinct LHb neuronal subpopulations encode aversive and appetitive stimuli and on their involvement in more complex decision-making processes. Finally, we scrutinize the afferent and efferent connections of the LHb and discuss their functional implications for LHb-dependent behavior. A deepened understanding of distinct LHb circuit components will substantially contribute to our knowledge of value-guided behavior.

关键词： CP: Neuroscience

来源：评论

学校读者我要写书评

暂无评论

Impact of Absorption, Attention, Perceived Enthusiasm of Customer Satisfaction on Electronic Video on Demand 8

Impact of Absorption, Attention, Perceived Enthusiasm of Cus...

引用

8th IEEE International Conference on Computing, Engineering and Design, ICCED 2022

作者： Sorgang Lobuan Manurung, Fajar Julius Aufar Alfarisi, Muhammad Dewi, Cahya Resqia Fernando, Yudi Ikhsan, Ridho Bramulya Bina Nusantara University Management Program Study BINUS Online Learning Jakarta Indonesia

ISBN: (纸本)9781665453899

Business always starts with customers. It is because business revenue, development, and survival depend on customers. Therefore, it is necessary to design the electronic video on demand based on the customer's preference. However, designing information systems is always challenging without understanding the customers' needs. Many electronic services providers and digital platforms fail because they do not fully understand customer requirements. Therefore, business owners should understand, prioritise, and meet their customers' expectations in the competitive business environment and satisfy them. This study examines the impact of the absorption, attention, and perceived enthusiasm on customer satisfaction that utilise Video on Demand (Vod) streaming services. This study employed a quantitative approach with survey data from VoD service users in Indonesia. PLS-SEM is used to test five hypotheses statistically. The findings revealed a significant link between absorption, attention, and perceived enthusiasm and customer satisfaction. This study also investigated the interrelationship of the key variables absorption and attention with perceived enthusiasm. Finally, it was suggested that the relationship could lead to more research. © 2022 IEEE.

关键词： Customer satisfaction

来源：评论

学校读者我要写书评

暂无评论

How Nursing Home Nurses Who Care for Residents With Dementia Experience the Moral Distress? A Phenomenography Study

引用

NURSING OPEN 2025年第3期12卷 e70171页

作者： Kim, Eun Young Lee, Ye-Na Chang, Sung Ok Soonchunhyang Univ Dept Nursing Cheonan South Korea Univ Suwon Dept Nursing Hwaseong South Korea Korea Univ Coll Nursing Seoul South Korea Korea Univ L HOPE Program Community Based Total Learning Hlth Seoul South Korea

Aim: Exploring how nursing home nurses who care for residents with dementia experience moral distress. Design: A qualitative phenomenography design. Methods: Phenomenography was used in this qualitative study. In-depth interviews were conducted with 20 nurses caring for residents with dementia at three nursing homes using phenomenographic analysis. Results: Six categories were divided into two groups. The 'reflection on my nursing' group included the categories 'anguish over qualifications to care for residents', 'uncertainty about the adequacy of the care provided', and 'internal conflict over whether to compromise with unsatisfactory outcomes'. The 'moral awareness' group included 'being aware of deviations from the standards I set and the care I provide', 'recognising when I become insensitive to things I should not do', and 'ruminating about whether it would be okay if I have no choice'. Comprehensively, it was found that moral distress occurs when reflecting on nursing and moral awareness conflicts. Conclusion: This study provides insight into the various ways in which nursing home nurses experience moral distress when caring for residents with dementia. This study can provide a basis and direction for various strategies to reduce moral distress. Implication for the Profession and/or Patient Care: Considering the growing interest in the moral distress experienced by nurses, along with the importance of the human rights of residents with dementia in an aging society, these research results will have a positive impact on improving the quality of care provided by nursing home nurses to residents with dementia. Patient or Public Contribution: No patient or public contribution. Reporting Method: We have adhered to relevant COREQ guidelines.

关键词： dementia morals nurses nursing homes qualitative research

来源：评论

学校读者我要写书评

暂无评论

Analysis of Antecedents and Effect of Social Media Word of Mouth Toward Luxury Brand Purchase Intention Using Structural Equation Model (SEM) 4

Analysis of Antecedents and Effect of Social Media Word of M...

引用

4th International Conference Advancement in Data Science, E-learning and Information Systems, ICADEIS 2022

作者： Sugiat, Maria Apsari Maria Silalahi, Fera Shinta Telkom University Magister Management Distance Learning Program Faculty of Economics and Business Indonesia

ISBN: (纸本)9781665463874

Objectives- The framework in this study is the result of the development of a conceptual model of a consumer's perceived quality model that affects the perceived value of luxury brand. This model also explains the concept of perceived antecedents of the value of the relationship between luxury brands and customer involvement in social media through word of mouth, whether it has an impact on consumers' purchase intentions. This study seeks to understand whether consumer characteristics in the form of perceived demographics and social status as moderating variables directly affect the perception of the value of luxury brands, where customers engage in word of mouth social media which in turn affects purchase intentions. In total, the respondents used in this study amounted to 367 online questionnaires that were collected. The data obtained were processed using a square Structural Equation Model (SEM) in accordance with the research objectives, namely the research framework model was analyzed using SmartPLS software. From the data processing, it was obtained that the perceived quality of consumers directly affects the value of consumer perceptions of luxury brands, where the perceived value consists of financial value, functional value, individual value and social value. From the results of this study, it was also find out how consumers are involved in the process of forming word of mouth on social media had a positively influence on consumers' intentions to purchase luxury brands. This article tries to use the theory of consumer's perceived quality that affect the consumer's perceived value of luxury brands to test the antecedents and to find out whether or not there is an influence caused by social media word of mouth on consumers' purchase intentions, case studies on modern and luxury memorial park brands. © 2022 IEEE.

关键词： Parks

来源：评论

学校读者我要写书评

暂无评论

Cathartic Border Pedagogies: The Decolonization of Citizenship in Borderlands Government Classrooms

引用

JOURNAL OF LATINOS AND EDUCATION 2024年第3期23卷 1173-1185页

作者： Santoyo, Maribel Rossatto, Cesar Augusto Univ Texas El Paso Teaching Learning & Culture PhD program El Paso TX 79968 USA Univ Texas El Paso Dept Teacher Educ El Paso TX USA

This thought piece explored the scholarship that expands and disrupts ideas of citizenship. In U.S. civic education classrooms, citizenship is viewed through the lens of a legal model that does not accurately reflect mixed-status classrooms in U.S.-Mexico border schools. We argue for a cathartic pedagogy that normalizes the discussion of alternatives to dominant citizenship identities in K-20 classrooms. Thus, we drew on borderlands-centered pedagogy, and critical pedagogies of counterstory and testimony to put counter-narration in conversation with cultural citizenship. We invite educators to use any combination of these educational principles to empower students in their Borderlands classrooms.

关键词： Borderlands Latine catharsis citizenship civic education counter-narration

来源：评论

学校读者我要写书评

暂无评论

Fine Granularity Is Critical for Intelligent Neural Network Pruning

引用

NEURAL COMPUTATION 2024年第12期36卷 2677-2709页

作者： Heyman, Alex Zylberberg, Joel York Univ Dept Elect Engn & Comp Sci Toronto ON M3J 1P3 Canada Canadian Inst Adv Res Toronto Learning Machines & Brains Program Toronto ON M5G 1M1 Canada

Neural network pruning is a popular approach to reducing the computational costs of training and/or deploying a network and aims to do so while minimizing accuracy loss. Pruning methods that remove individual weights (fine granularity) can remove more total network parameters before reaching a given degree of accuracy loss, while methods that preserve some or all of a network's structure (coarser granularity, such as pruning channels from a CNN) take better advantage of hardware and software optimized for dense matrix computations. We compare intelligent iterative pruning using several different criteria sampled from the literature against random pruning at initialization across multiple granularities on two different architectures and three image classification tasks. Our work is the first direct and comprehensive investigation of the relationship between granularity and the efficacy of intelligent pruning relative to a random-pruning baseline. We find that the accuracy advantage of intelligent over random pruning decreases dramatically as granularity becomes coarser, with minimal advantage for intelligent pruning at granularity coarse enough to fully preserve network structure. For instance, at pruning rates where random pruning leaves ResNet-20 at 85.0% test accuracy on CIFAR-10 after 30,000 training iterations, intelligent weight pruning with the best-in-context criterion leaves it at about 90.0% accuracy (on par with the unpruned network), kernel pruning leaves it at about 86.5%, and channel pruning leaves it at about 85.5%. Our results suggest that compared to coarse pruning, fine pruning combined with efficient implementation of the resulting networks is a more promising direction for easing the trade-off between high accuracy and low computational cost.

关键词： Computational cost

来源：评论

学校读者我要写书评

暂无评论

VR training program for fire escape: learning progress predicted by the perception of fire presence, VR operational frustration, and gameplay self-efficacy

Computers and Education: X Reality

引用

Computers and Education: X Reality 2023年 3卷

作者： Hong, Jon-Chao Chan, Hsun-Yu Teng, Yun-Hsuang Tai, Kai-Hsin Lin, Chang-Zhen Institute for Research Excellence in Learning Sciences National Taiwan Normal University Taiwan Department of Industrial Education National Taiwan Normal University 162 Sec 2 Ho-Ping E Rd Taipei City 106 Taiwan Department of Industrial Education National Taiwan Normal University Taiwan Global Program in Interdisciplinary Studies Soochow University Taiwan New Taipei Municipal Taishan Senior High School Taiwan

Most VR fire escape training programs only task learners to observe the procedure of fire escape in different simulated fire scenes. To improve the effectiveness of such training programs for everyone, we tested a “fire escape virtual reality training program” which takes advantage of the feedback on the action to help individuals to learn the necessary and correct steps of fire escape. The virtual program emulates a real fire scene by providing realistic visual and auditory stimuli. A single-group quasi-experimental study was carried out to measure the effectiveness of the program, and a total of 173 seventh- and eighth-grade students from a high school in New Taipei City participated. The results of structural equation modeling showed that 1) gameplay self-efficacy was negatively predicted by frustration, 2) fire presence positively predicted gameplay self-efficacy, and 3) gameplay self-efficacy positively predicted learning progress. The findings suggested that critical life-saving skills such as fire escape skills can be readily acquired and trained through individual virtual reality training programs. © 2023 The Authors

关键词： Fire presence Fire safety Frustration Gameplay self-efficacy Virtual reality

来源：评论

学校读者我要写书评

暂无评论

How do nursing home nurses conceptualize the management of behavioral and psychological symptoms of dementia? A phenomenographic study

引用

NURSING & HEALTH SCIENCES 2024年第1期26卷 2024 Jan 1页

作者： Kim, Dayeong Choi, Young-Rim Lee, Ye-Na Chang, Sung Ok Korea Univ Coll Nursing 145 Anam Ro Seoul 02841 South Korea Korea Univ L HOPE Program Community Based Total Learning Hlth Seoul South Korea Univ Suwon Dept Nursing Hwaseong Si South Korea

The behavioral and psychological symptoms of dementia (BPSD) present complex challenges for nursing home (NH) nurses, leading to confusion and difficulties in providing effective care. To address these issues, investigating how NH nurses perceive and manage the BPSD is crucial since it can lead to the development of tailored and effective care plans. This study therefore aimed to explore the ways in which NH nurses approach the management of the BPSD by using phenomenography. The study identified five categories of assessment and four categories of intervention in managing the BPSD, with their hierarchical structure represented as an outcome space. Each category's description provides a clear conceptualization of the complex and challenging nature of the BPSD care, offering insights into how NH nurses perceive the BPSD management. The study's findings can enhance NH nurse education and lead to effective care plans for residents with BPSD.

关键词： continuing education dementia nursing home phenomenography qualitative research

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：