预应力混凝土管桩在温州地区的生产与应用

本文叙述了预应力混凝土管桩的生产及在温州地区应用情况，并阐述了预应力混凝土管桩在建筑设计、运输、保管及施工中应注意的问题．     

从关联理论看话语标记语的语用制约性

关联理论的认知原则和交际原则突显了语境的重要性,为探讨语言形式与语用理解之闻的关系提供了一个很好的理论框架。根据该理论,从话语生成与理解的认知性解释可以看出话语标记语的语用制约性,亦即话语的生成与理解是一个相互制约的过程。     

任务型教学法与3P教学法的理念依据及模式比较

在我国中小学英语教学中,有些人认为任务型教学法(Task-Based Language Teaching,简称TBLT)应取代3P(Presentation,Practice,Production)教学法,有些人则将任务型教学法视为3P教学法中的运用阶段。通过分析、比较两者的教学模式及理念依据可知,在我国特有的外语教学环境之下,3P教学法可操作性强、学生语法概念明晰等优势使其在中小学英语教学中仍有一定的用武之地。任务型教学法也有其自身的局限性及在我国的适应性问题。因此,我们不应全盘否定任何一种,而应根据教学实际,综合它们的合理内核,发展3P教学法,对任务型教学法进行本土化,使其为教学实践服务。     

词汇法教学与语言产出

近年来,第二语言习得研究者越来越关注学习者词汇能力的产出及提高,特别是在词汇和句法之间存在的同时兼有词汇和句法特征的板块结构,即词块,由此有人提出了词汇法教学．本文将词块及词汇法教学领域的主要研究作一综述,然后结合词块自身的特点,分析如何利用词块教学来提高学习者语言产出的能力,即英语口语能力及写作能力。     

两晋时期的奢侈性消费对社会经济的影响

两晋时期,门阀士族的奢侈腐败是这个时代的显著特征.由于奢靡之风的盛行和奢侈消费的膨胀,不仅造成了社会生产的萎缩和停滞,而且也促使工商业畸形发展,从而对当时的社会经济产生了严重影响.     

组合优化问题和神经网络组合优化计算方法探讨及应用

通过企业中存在的组合优化问题探讨组合优化算法的基本方法 ,特别介绍了神经网络组合优化的计算方法 ,提出如何灵活应用各自算法的优点即解决实际问题时的改进。强调反馈神经网络在企业管理系统中的应用。     

What's in the 'co'? Tending the tensions in co-creative inquiry in social work education

Higher education is one of many fields of practice that have undergone a so-called ‘dialogic turn’ whereby processes of co-creation proliferate as a means of generating knowledge. According to dialogic ideals, co-creation harnesses the transformative potential of dialogue across difference and empowers participants as co-learners or co-researchers. But what does the ‘co’ of ‘co-creation’ entail in practice? The aim of the article is to explore the tensions in the ‘co’ of co-creation through critical, reflexive analysis of the enactment of one particular approach to co-creation, ‘Academic Co-Creative Inquiry’ (ACCI), in a social work course in a higher educational institution in Aotearoa New Zealand. Using the Integrated Framework for Analysing Dialogic Knowledge Production and Communication (IFADIA), the analysis identifies tensions arising in the interplay between top-down and bottom-up dynamics in a contested terrain of dialogic and neoliberal discourses. It is argued that ACCI’s and IFADIA’s reflexive sensitivity in relation to tensions offers some resistance to neoliberalism in higher education.     

近现代时期客家人的"过蕃"

近现代是客家人走向世界并形成世界性民系的重要时期,近代时期客家人“过番”的原因主要源于内部生产力贫乏带来的经济压力,“过番”成为时人公认的最佳谋生途径,客家人生产和生活方式的演变对近代时期客家人“过番”有直接的决定性意义,工商业发展、客家人的家庭血缘观念、客家的生活习俗以及客家女性的持家方式等都与客家人的“过番”息息相关     

“生产经营型”新型职业农民胜任素质的要素构成研究——基于行为事件访谈法

“三农”问题是国家发展战略中的重难点,培育新型职业农民是中国实现农业现代化的必然选择。基于行为事件访谈法对样本区域的35名“生产经营型”新型职业农民进行研究,在此基础上建构其胜任素质的要素构成。结果表明,“生产经营型”新型职业农民的胜任素质包括“从农动机、职业承诺、团队建设与领导力、市场信息搜集与获取、成本收益评估能力、模式创新力、关系资本积累能力、农人新思维”等17项要素。新型职业农民胜任特征编码具有较高信度,胜任特征能对绩优组和绩平组进行有效鉴别与区分,具有较高效度。因此,采用行为事件访谈法对“生产经营型”新型职业农民胜任素质要素构成进行研究也是有效的。     

African American Women’s Language Use in Response to Male Partners’ Condom Negotiation Tactics

African American women are vulnerable for sexual health risk; thus, condom use is essential. Guided by research linking goals to communicative content, this study explored women’s use of I-, you-, we-, and hedging language during condom negotiation. Female participants (N = 193) engaged in a condom negotiation role play with male confederates, where language use measures were coded. I-language was used the most frequently. Language use differed as a function of men’s tactics, such that women primarily used I-language in response to verbal attacks, you-language in response to seduction, and I- and we-language in response to information seeking. Women who engaged in more recent condom use were more likely to use you-language and, when confederates attacked, they responded with more you-language and less hedging.