基于信息技术的“采油工程”课程思政融合实践     

王飞  张士诚  马新仿  韩国庆  王雷 《教育教学论坛》2022,(6)

全球新冠肺炎疫情背景下,建立基于信息技术的线上线下混合教学模式对“采油工程”课程思政教学改革意义重大。基于“采油工程”课程特点,以信息技术推动石油行业特色课程“采油工程”的教学改革为目标,通过采用“采油工程”慕课、自主创建的采油工程课程设计综合管理平台、“采油工程”雨课堂、采油工程微信辅助教学平台等信息化工具开展教学实践,确保学生对专业知识教育的全面掌握与工程实践能力的培养。在本校教学应用、其他高校学生应用,以及社会学习者应用的反馈中,获得了高度认可与评价,颇具推广价值。  相似文献   

The social impact of schooling on students with dyslexia: A systematic review of the qualitative research on the primary and secondary education of dyslexic students     

《Educational Research Review》2023

This systematic review of the qualitative research on the formal school education of children with dyslexia addresses three main questions: 1) What is known about the educational experiences of children with dyslexia? 2) What is known about the role that parents/guardians play in their child's schooling? 3) What is known about the role of teachers and administrators in supporting children with Dyslexia? Student and parent-focused studies indicate little awareness of and support for dyslexia in schools, and a strong reliance on parental support. Limited understanding of dyslexia, lack of training, and communication issues were identified as key themes in the small number of teacher-focused studies. The analysis points to a majority of studies not having a firm theoretical grounding and the neglect of teachers and school administrator's perspectives as central issues in the reviewed research. Based on these findings, it is argued that to further understandings of the systematic effects of schools' responses to dyslexic students, research should draw more heavily on socio-cultural models of disability.  相似文献   

Decomposing trait and state variability in general and specific subjective task value beliefs     

《Contemporary educational psychology》2023

Expectancy-value researchers have theorized about the extent to which subjective task value components are more trait-like or more state-like. Using a bifactor representation of subjective task value data, the current study aimed to examine the degree of trait-state variation in general subjective task value, specific attainment value, specific intrinsic value, and specific utility value. The relations of both between and within components of the subjective task value constructs with academic self-efficacy beliefs were also examined. Results indicate that, in an undergraduate life science learning context (n = 169), the general subjective task value factor was the most trait-like of the subjective task value constructs. With respect to specific value beliefs, attainment value was composed of nearly equal amounts of trait and state variation, intrinsic value was composed of the largest amount of trait variation, and utility value exhibited the most state-like variation. Additionally, findings suggest that trait-like and state-like general subjective task value, trait-like specific intrinsic value, and state-like attainment value were positively associated with self-efficacy. Finally, we propose a model of trait- state dynamics in subjective task value.  相似文献   

Why do students strive to outperform classmates? Unpacking their reasons for pursuing performance goals     

《Contemporary educational psychology》2023

Achievement goal theory has evolved since introduced about 40 years ago. One of its newer variants is the goal complex model. It assumes that each achievement goal (i.e., performance or mastery) can be pursued for many reasons and, more provocatively, that the goal’s effects depend partly on why it is pursued. Clearly, the first task for this area is to identify likely goal pursuit reasons, develop and validate a measure of reasons, and chart the influence of those reasons. Progress remains limited, however. Nearly all studies have considered only a small set of reasons suggested predominantly by self-determination theory, overlooking several other plausible reasons. Nor is there an established measure of goal pursuit reasons. To overcome those limitations, the current study validated and tested a new goal complex measure that includes several additional goal pursuit reasons, both personal (e.g., pride) and social (e.g., to make close others proud, or to help or serve others) in nature. Two culturally distinct samples of university students – one from the USA (n = 400), the other from Thailand (n = 404) – completed the measure with performance goals in mind and then reported a diverse array of educational outcomes. Their results converge for the most part. In each sample, the new measure proved to have good structural validity and psychometric properties. Several goal complexes, including the new social ones, showed unique and often desirable relationships with outcomes, too. The findings raise several research directions and implications for achievement goal theory.  相似文献   

A quasi-experimental study of a peer-assisted strategy-based reading intervention in elementary school     

《Contemporary educational psychology》2023

Promising methods of reading instruction for elementary school students incorporate peer-assisted learning routines and reading strategies. In addition, models of reading comprehension point to the importance of various determinants of reading competence such as reading fluency and vocabulary knowledge. Multicomponent reading intervention programs need to be evaluated to determine IF and HOW they unfold their effects on the reading competence of elementary school students on the basis of such theoretical and empirical models. Accordingly, the present study was designed as a quasi-experimental study of a 20-lesson peer-assisted and strategy-based multicomponent intervention for whole-class instruction in elementary school. Linear mixed models and latent growth models were used to analyze the longitudinal data (pre-, post- and follow-up test) on the reading competencies (reading fluency, vocabulary knowledge, reading strategy competence, reading comprehension) and intrinsic reading motivation of students in the intervention (N = 187) and control group (N = 177). The results showed an interaction between the groups and the change in reading comprehension, indicating a significantly increased score in the intervention group at the posttest (d = 0.15) but not at the follow-up test (d = 0.12). The results of the latent growth model point to the importance of designing interventions that explicitly integrate reading strategies, reading fluency and vocabulary knowledge and also foster intrinsic reading motivation. In addition, reading fluency was revealed to be the strongest predictor of reading comprehension and the change in fluency over time was closely linked to reading comprehension development.  相似文献   

Exploring moderational and mediational relations among word reading,vocabulary, sentence processing and comprehension for struggling adult readers     

Daniel P. Feller  Amani Talwar  Daphne Greenberg  Ryan D. Kopatich  Joseph P. Magliano 《Journal of Research in Reading》2023,46(3):312-331

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How do thinking styles and STEM attitudes have effects on computational thinking? A structural equation modeling analysis     

Haozhe Jiang  A. Y. M. Atiquil Islam  Xiaoqing Gu  Jia Guan 《科学教学研究杂志》2024,61(3):645-673

Computational thinking (CT) is vital for success in numerous domains. However, the nature, definition, and scope of CT are ill-defined, and research on how best to develop CT is very limited. This study focused on how thinking styles and STEM attitudes have effects on computational thinking. Using a proportionate stratified random sampling procedure, 1195 students from two universities were surveyed. A structural equation modeling analysis showed that students' thinking styles and STEM attitudes directly predicted their computational thinking skills and that thinking styles mediated the relationship between STEM attitudes and computational thinking skills. Thinking styles and STEM attitudes are strong predictors of CT skills. Based on the results, we recommended that the conceptualization of CT be broadened to reflect its trans-disciplinary nature within the context of STEM education. This study adds to the limited theoretical understanding of CT and CT-predictors in higher education, which has been studied much less than in K-12 education.  相似文献   

基于社交网络的个性化知识服务模型研究     

杨瑞仙  李露琪 《新世纪图书馆》2014,(9):9-13

通过对社交网络所产生的海量用户以及数据的挖掘与分析,判断用户不同的特征与喜好,从而为用户定制个性化知识服务,达到用户的需求,增强其对产品与服务的使用黏性,这不仅满足了企业的商业目的,同时也提高了用户的满意度。论文在深入了解我国社交网络的运营模式、分析社交网络中用户行为特征的前提下,提出从用户兴趣模型出发的个性化知识服务,并建立了基于个人兴趣和兴趣传播推荐的个性化知识服务模型。  相似文献   

铀矿边坡稳定性的支持向量回归分析     

李冰清 《科技风》2014,(6):131-134

简要介绍了基于统计学习理论的支持向量机回归(SVR)原理,针对边坡稳定性影响因素的复杂性,结合实例运用SVR技术构建了铀矿边坡稳定性的支持向量回归预报模型,并利用网格搜索与留一交叉验证方法(LOOCV)优化模型参数。研究表明,在小样本条件下,SVR预报模型对训练样本的计算值与实测值平均相对误差(MRE)为0.045967%,相对均方误差(MSRE)为0.046371%,拟合值(VOF)为1.999995765,相关系数(R)为0.9984,均比人工神经网络方法的相应指标值要小,说明支持向量回归方法是一种科学有效的矿山边坡稳定性的分析方法。  相似文献   

流动人口的社会保障陷阱和社会保障的流动陷阱     

黄匡时  嘎日达 《黑龙江生态工程职业学院学报》2011,(6):1-8

《城镇企业职工基本养老保险关系转移接续暂行办法》并没有摆脱社会保障的制度陷阱、不公平陷阱和低水平陷阱,反而又延伸出了社会保障的流动陷阱和踢皮球陷阱。这些陷阱形成的主要原因不是人口和社会保障的流动造成的,而是社会保障的模式、现行财政制度和相关政策体系以及区域经济社会发展不均衡联合导致的。要摆脱这些陷阱,实现人口和社会保障的自由流动,我们需要以建立健全全国社会保障模式弹性统一为主线,以加强社会保障网络信息化建设为基础,以提高社会保障统筹层次为重点,以衔接城乡二元社会保障制度为突破口,以建立健全社会保障均等化服务转移支付政策体系为支撑,最终实现"全民覆盖、弹性统一、服务均衡、流转自由、可持续发展"的社会保障制度。  相似文献