JAVA的静态方法调用     

汪绍荣 《宜春学院学报》2004,26(4):56-58,61

介绍一种数据流程分析，这种分析计算存在不同地址并由方法调用返回的引用．分析的结果用来估算方法调用表达式的动态类型并且用静态调用来取代对就某一个方法定义的所有调用，从而达到利用静态程式分析来确认静态绑定(binding)代替动态调遣的目的．  相似文献   

A first assignment to create student buy‐in in an introductory business statistics course     

Daria Newfeld 《Teaching Statistics》2016,38(3):87-90

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指派问题在机械分配中的运用     

王刚 《襄樊职业技术学院学报》2006,5(3):9-10

在许多企业生产经营管理工作中。经常面临着给机械分派工作地点等问题，由于这类问题相关的效率统计资料是比较容易获得的，因此，可以应用指派问题解决机械分配的有关问题。通过例子介绍了有部分限制的匈牙利解法在机械分配中的运用。  相似文献   

修辞·修辞学·接受修辞学     

王卫兵  曹德和 《毕节学院学报》2007,25(1):8-11

修辞是指编码,随意改变其含义将会产生多米诺骨牌效应,导致修辞学丧失自身特征。修辞学以揭示编码规律为己任,但不等于无需研究解码,研究任务和研究范围是两码事,后者覆盖面总是大于前者覆盖面。接受修辞学概念可以成立,但是作为修辞学的下位学科,应当把落脚点放在编码上。  相似文献   

A teacher-report measure of children's task-avoidant behavior: A validation study of the Behavioral Strategy Rating Scale     

Xiao Zhang  Jari-Erik Nurmi  Noona Kiuru  Marja-Kristiina Lerkkanen  Kaisa Aunola 《Learning and individual differences》2011,21(6):690-698

This study aims to validate a teacher-report measure of children's task-avoidant behavior, namely the Behavioral Strategy Rating Scale (BSRS), in a sample of 352 Finnish children. In each of the four waves from Kindergarten to Grade 2, teachers rated children's task-avoidant behavior using the BSRS, children completed reading and mathematics tests, and trained testers rated children's task-avoidant and social-dependent behavior after the test situation. Mothers also rated children's task-avoidant behavior in the last two waves. The results showed that a two-factor model including one factor representing task avoidance and one method factor accounting for wording effects among the negatively phrased items fitted the data best. The scale demonstrated strict measurement invariance across all four waves and satisfactory convergent and discriminant validity. Teacher-reported task avoidance was negatively associated with performance in reading and mathematics. The results suggest that the BSRS is a reliable, valid, and developmentally suitable instrument.  相似文献   

Differences of math anxiety groups based on two measurements,MASS and EEG     

Sang S. Choi-Koh  Byeong G. Ryoo 《教育心理学》2019,39(5):659-677

This article investigated how mathematic anxiety (MA) of Korean middle school students could be reduced by comparing analytically their cognitive neuroscience and questionnaire results. We developed a three-hour Complex Treatment Program (CTP) on quadratic functions for the study. In the summer of 2016, we collected data of the pre and post MA questionnaires by Mathematics Anxiety Scale for Students (MASS), the percent of correct answers (PCA) and reaction time (RT) by E-prime program, and also brain-imaging data of the event related potentials (ERP) by Electroencephalograph (EEG) using computer-based functional F-G model. The result indicated the CTP to be effective with the group with higher math anxiety and the group with higher achievement respectively. The MASS result was verified with the better performance of PCA on type G, which was measured by E-prime program. Some interesting patterns were revealed on brain-imaging data by EEG, indicating more brain activities with the MA groups.  相似文献   

Two views from the summit     

《普罗米修斯》2012,30(3):259-265

This article reviews the objectives and results of the First Phase of the World Summit on the Information Society. It includes an analysis of the discourse conducted to this point at the Summit, and of the possible outcomes.  相似文献   

团队网络结构、交互记忆系统与团队绩效关系的实证研究     

张谦  刘人境  李根强 《科技管理研究》2015,(19)

基于社会网络视角,采用问卷调查法,以124个制造业生产团队为研究对象,对团队网络结构、交互记忆系统与团队绩效的关系进行探讨。实证研究结果表明,团队工具性网络强度与情感性网络强度对交互记忆系统有显著的正向影响;团队网络的非中心度对交互记忆系统有积极影响;交互记忆系统与团队绩效有显著的正向关系,并受到任务不确定性的调节作用。  相似文献   

浅谈降低油品损耗的几点措施     

杨斌 《甘肃高师学报》2008,13(2):42-44

能源是实现人类可持续发展中相互关联的经济、社会和环境目标的核心.石油及其产品是目前主要的能源形式.本文就油品损耗的机理、危害、原因作了一定的分析,并采取切实、可行、有效的措施,重在回收利用,同时加强油品储运经营管理,以此降低油品损耗.  相似文献   

"以写促学"与英语写作能力的行动研究     

郭莹 《玉溪师范学院学报》2007,23(4):82-84

行动研究是教师专业发展的有效途径,反思性教学是教师专业化发展的关键环节。以任务设计为核心的“以写促学”外语教学法对教师专业发展及学生自主学习能力的培养具有实际指导意义。  相似文献