学习假设检验思想的认知心理分析

采用团体测试与个别访谈相结合的方式,对师专数学教育专业学生理解假设检验思想的认知心理进行研究,研究结果表明:能运用假设检验思想方法解题,但不一定理解假设检验思想方法原理;问题解决表征受到数学基础知识和个体的CPFS结构的影响;假设检验的学习不存在性别差异     

内容分布与认知要求双重视角下数学课程标准比较研究--基于“中国”“美国”“新加坡”小学初中学段之比较

选取在国际上有代表性的美国及亚洲的新加坡与中国的小学及初中数学课程标准为研究对象,从内容分布与认知要求两个维度进行编码比较研究。主要研究结果显示三国数学课程标准分别呈现如下特征：中国在内容维度上,几何内容拥有的认知要求最多,在认知要求维度上最重视数学推理,并且数学推理主要是以几何内容为主要载体的;美国和新加坡在内容维度上,数与代数拥有最多而丰富的各类认知要求,在认知要求维度上两国均十分重视“问题解决”,美国还重视“关联”类认知要求。     

Science Letters:Effects of polyurethane matrices on fungal tannase and gallic acid production under solid state culture

The influence of the physical structure of polyurethane matrix as a support in a solid state culture in tannase production and gallic acid accumulation by Aspergillus niger Aa-20 was evaluated. Three different polyurethane matrices were used as the support: continuous, semi-discontinuous and discontinuous. The highest tannase production at 2479.59 U/L during the first 12 h of culture was obtained using the discontinuous matrix. The gallic acid was accumulated at 7.64 g/L at the discontinuous matrix. The results show that the discontinuous matrix of polyurethane is better for tannase production and gallic acid accumulation in a solid state culture bioprocess than the continuous and semi-discontinuous matrices.     

软土地面中机械化双叠隧道的三维数值模拟

研究目的：通过三维数值模拟,研究隧道施工过程对双叠隧道的影响。创新要点：使用全三维数值模拟方法研究软土中双叠隧道施工对先挖隧道或地面的影响。研究方法：1.运用FLAC软件创建双叠隧道的三维数值模型（图1）;2.分情况模拟机械化双叠隧道的挖掘过程;3.研究不同情况下的地面沉降,水平地面位移,以及隧道衬砌的法向位移、法向力、纵向力和弯曲力矩等。重要结论：1.新隧道施工对现有的隧道有很大的影响,最大影响出现在先挖上层隧道的情况下;2.一般来说,上层隧道的挖掘会比下层隧道产生更大的地面沉降;3.下层隧道产生的法向力总是比上层隧道大;4.在多数情况下,下层隧道产生的法向位移和弯曲力矩要比上层隧道小。     

Promoting doctoral students' research self-efficacy: combining academic guidance with autonomy support

A diverse sample of doctoral students completed an on-line questionnaire assessing their supervisors' academic, personal and autonomy support and their research self-efficacy. The more task-related help and personal support students received, the more positively they evaluated their supervision. The degree to which supervisors encouraged students to think and act autonomously (autonomy support) was not uniquely associated with students' supervision satisfaction but predicted greater research self-efficacy. A combination of high levels of autonomy and academic support was associated with the highest levels of research self-efficacy, whereas when greater levels of personal support were accompanied by low levels of autonomy support, students reported lower research self-efficacy. These results indicate that effective doctoral supervision involves supporting students to voice and act on their own ideas while simultaneously providing guidance on how to complete research tasks.     

The biggest extension of rights in Europe? Needs,rights and children with additional support needs in Scotland

ABSTRACT

The Education (Additional Support for Learning) (Scotland) Act 2004 boosted the rights of parents of children with additional support needs (ASN) by improving access to information, instituting a Code of Practice and establishing new redress mechanisms such as the ASN Tribunal and independent mediation. More than a decade later, Scottish legislation enacted in 2016 and implemented in 2018 attempted to increase children’s rights, broadly placing them on a par with those of parents and young people. This paper draws on data from an ESRC project entitled Autonomy, Rights and Children with Special Needs: A New Paradigm? (ES/P002641/1). Analysis of Scottish Government policy and legislation, key informant interviews and official statistics are used to examine the extent to which the new rights are likely to be realised in practice, given the complexity of the legislation and competition between discourses of needs, broadly synonymous with the wellbeing agenda and rights. The paper concludes with a discussion of the lessons which may be learnt from the Scottish experience, which will be of interest to an international audience.     

语言学关键词检索的认知偏离

为了获取大量的语言学研究信息,在线文献检索模式的掌握至关重要,有时直接关涉语言学文献检索的效果。语言学文献检索的目的是获取所需的语言学研究信息,而文献检索编辑的目的是提供多种信息,而非单一的语言学研究文献信息。这种接受与给予之间的信息关联取决于检索者和编辑者之间的信息认知协调。从语言学关键词检索来看,检索者和编辑者的知识框架的认知偏离极易导致漏检、误检等诸多检索失误现象。如此检索失误有其更为深层次的认知动因,这无疑导致二者有关语言学典型信息的认知解析的差异。本研究指出,作为权势一方的编辑者应该关注弱势一方的检索者的认知取向,做到熟悉常规方式,力求统一检索模式,发展智能手段,从而达成双方的认知协调,进而实现语言学文献检索的最佳效果。     

What is meant by ‘support’ in higher education? Towards a model of academic and welfare support

This paper focuses on academic and welfare support for students in higher education, and specifically what makes that support effective. It draws on data from a research project which aimed to explore networks of support for disabled and non‐disabled students. Part of the research focused on the nature and sources of support that were identified as important by students, as well as the kinds of support that were available within the higher education institution (HEI). What emerged as of particular interest was the question, ‘What do we mean by support?’ Drawing mainly on the voices and experiences of the students, perceptions of support were explored and the effects of support on the students’ experience of higher education were considered. Through a focus on more generic support structures as well as support which was specific to individual (disabled) students, the research aimed to understand ‘support’ and its importance from the student perspective.     

全纳学校中的辅助教师

全纳学校的成功在很大程度上取决于辅助教师的工作。辅助教师在全纳课堂中的作用主要是辅助任课教师的教学 ,满足有特殊需求学生的各种需求 ,促使有特殊需求的学生更好地融入普通学校中。辅助教师的任务十分艰巨 ,不仅在准备上课、课堂教学、辅助医疗、健康教育、班级管理等方面给学生提供帮助 ,而且在学生活动、个人卫生、人际交流等方面都要提供辅导和帮助。辅助教师和任课教师在全纳课堂中既相互合作又责任明确。但在辅助教师工作方面也还有许多问题值得探究。     

电大分校在现代远程开放教育中的教学支持服务

现代远程开放教育，把函授教育、广播电视教育、计算机网络教育和多媒体应用技术等多种现代教育手段结合起来综合应用，创建一个供学习自由选择学习方式、学习进度、学习时问和地点等灵活自主的学习条件。电大分校如何从管理体系、媒体资源、交互手段、师资队伍、实践基地等方面做好现代远程开放教育的教学支持服务工作，具有重要的现实意义。