蒙古族鲁土司属寺《敕赐感恩寺碑记》考释     

米德昉 《天水师范学院学报》2012,32(1):87-91

感恩寺为明嘉靖时期由西北蒙古族鲁氏土司建修的一座汉风结构式藏传佛教寺院,寺内现存一通刻碑,详细记述了当时修建感恩寺的各项事宜。对碑文进行考释,兼及论述碑文所涉关于鲁氏修建感恩寺的缘由、鲁氏家族的汉化和宗教信仰等问题。  相似文献   

Text image matching without language model using a Hausdorff distance     

Hwa-Jeong Son  Soo-Hyung KimJi-Soo Kim 《Information processing & management》2008

In this paper, we propose a text matching method for document image retrieval without any language model. Two word images are first normalized to an appropriate size and image features are extracted using the local crowdedness method. Similarity between the two features is then measured by calculating a Hausdorff distance. We performed three experiments. The first experiment proves the effectiveness of the proposed method for text matching, and the other two experiments verify the language independence and font size independence of the proposed method.  相似文献   

Effects of emotion control and task on Web searching behavior     

Kyung-Sun Kim 《Information processing & management》2008

The study investigated how users’ emotion control and search tasks interact and influence the Web search behavior and performance among experienced Web users. Sixty-seven undergraduate students with substantial Web experience participated in the study. Effects of emotion control and tasks were found significant on the search behavior but not on the search performance. The interaction effect between emotion control and tasks on the search behavior was also significant: effects of users’ emotion control on the search behavior varied depending on search tasks. Profile analyses of search behaviors identified and contrasted the most commonly occurring profiles of search activities in different search tasks. Suggestions were made to improve information literacy programs, and implications for future research were discussed.  相似文献   

A Cognitive Model Based Approach for Organizational Conflict Resolution     

K-Y Kwahk  Y-G Kim 《International Journal of Information Management》1998,18(6):443-456

As organizations become more complex and diverse, organizational conflicts occur more frequently and managers spend an increasing portion of their time and efforts in handling such conflicts. Besides, an organizational conflict is difficult to identify in advance because it tends to be latent until the balance of interests is destroyed or a radical organizational change takes place. Effectiveness in managing organizational conflicts is based on how well such conflicts are understood by organizational members. By identifying the cause-effect relationships related to organizational conflicts, organizational members can understand each other better and become more willing to transform their ideas into corporate synergy. We propose a method, called Two-phase Cognitive Modeling (TCM), to help organizational members capture organizational conflicts and identify the means to alleviate them. To support the method for real world applications, we developed a computerized modeling tool, called Two-phase Cognitive Modeling Facility (TCMF). Working procedures of the TCM method and the TCMF tool are illustrated with their application to the real case of the cable TV home shopping company.  相似文献   

Using immersive virtual reality to support designing skills in vocational education     

Kevin Gonyop Kim  Catharine Oertel  Martin Dobricki  Jennifer K. Olsen  Alessia E. Coppi  Alberto Cattaneo  Pierre Dillenbourg 《British journal of educational technology : journal of the Council for Educational Technology》2020,51(6):2199-2213

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Cumulative and Differential Effects of Early Child Care and Middle Childhood Out-of-School Time on Adolescent Functioning     

Deborah L. Vandell  Kenneth T.H. Lee  Anamarie A. Whitaker  Kim M. Pierce 《Child development》2020,91(1):129-144

Effects associated with early child care and out-of-school time (OST) during middle childhood were examined in a large sample of U.S. adolescents (N = 958). Both higher quality early child care AND more epochs of organized activities (afterschool programs and extracurricular activities) during middle childhood were linked to higher academic achievement at age 15. Differential associations were found in the behavioral domain. Higher quality early child care was associated with fewer externalizing problems, whereas more hours of early child care was linked to greater impulsivity. More epochs of organized activities was associated with greater social confidence. Relations between early child care and adolescent outcomes were not mediated or moderated by OST arrangements in middle childhood, consistent with independent, additive relations of these nonfamilial settings.  相似文献   

A New Statistic to Assess Fitness of Cubic-Spline Postsmoothing     

Hyung Jin Kim  Robert L. Brennan  Won-Chan Lee 《Journal of Educational Measurement》2020,57(1):124-144

In equating, smoothing techniques are frequently used to diminish sampling error. There are typically two types of smoothing: presmoothing and postsmoothing. For polynomial log-linear presmoothing, an optimum smoothing degree can be determined statistically based on the Akaike information criterion or Chi-square difference criterion. For cubic-spline postsmoothing, visual inspection has been an important tool in choosing such optimum degrees in operational settings. This study introduces a new statistic for assessing the fitness of the cubic-spline postsmoothing method, which accommodates three conditions: (1) one standard error band, (2) deviation from unsmoothed equivalents, and (3) smoothness. A principal advantage of the new statistic proposed in this study is that an optimum degree of smoothing can be selected automatically by giving consistent amount of attention to deviation and smoothness across multiple equatings, whereas visual inspection may not be consistent.  相似文献   

IRT Approaches to Modeling Scores on Mixed-Format Tests     

Won-Chan Lee  Stella Y. Kim  Jiwon Choi  Yujin Kang 《Journal of Educational Measurement》2020,57(2):230-254

This article considers psychometric properties of composite raw scores and transformed scale scores on mixed-format tests that consist of a mixture of multiple-choice and free-response items. Test scores on several mixed-format tests are evaluated with respect to conditional and overall standard errors of measurement, score reliability, and classification consistency and accuracy under three item response theory (IRT) frameworks: unidimensional IRT (UIRT), simple structure multidimensional IRT (SS-MIRT), and bifactor multidimensional IRT (BF-MIRT) models. Illustrative examples are presented using data from three mixed-format exams with various levels of format effects. In general, the two MIRT models produced similar results, while the UIRT model resulted in consistently lower estimates of reliability and classification consistency/accuracy indices compared to the MIRT models.  相似文献   

The use of video-based instruction to promote independent performance of physical activity skills in students with developmental disabilities in a school and community setting     

Laura Bassette  Shannon Titus-Dieringer  Kim Zoder-Martell  McKenzie Cremeans 《Psychology in the schools》2020,57(9):1439-1456

School psychologists are well-positioned to assist practitioners in engaging students in physical activity (PA) which can increase student access to improved well-being and associated health benefits. This may be of particular importance for adolescents with moderate to severe developmental disabilities (DD; autism and intellectual disability) who display various deficits in performing PA skills. Previous research suggests video-based instruction (VBI) effectively facilitated independence associated with PA skills in people with DD, however, additional research is warranted. The purpose of this study was to evaluate the degree a VBI impacted acquisition of skills in individuals with DD at school, and, subsequently, in a community setting. Multiple probe design was used to assess the effect of the intervention in four participants. The results indicate the intervention was effective in teaching three participants to perform the circuit in the school setting and transfer the skills to the community setting; however, maintenance was variable. Implications related to practice for school psychologists, teachers, and other practitioners, as well as, limitations and future research directions are discussed.  相似文献   

碳素钢与耐磨钢的气保焊     

顾秀花  米海雁 《包头职业技术学院学报》2016,(3)

通过碳素钢与耐磨钢CO2气体保护焊的生产实践,对碳素钢与耐磨钢的焊接性较差,焊接接头容易出现裂纹的缺陷.在工作实践中通过认真分析,选用合适的焊接材料和焊接工艺,避免了缺陷的产生,保证了焊接质量.  相似文献