海明威小说《白象一样的小山》隐喻解读

海明威的微型小说《白象一样的小山》虽不足与他的长篇抗衡,但却非常完整地体现了海明威式的写作特色。小说满含隐喻的电报式语句及其营造的“迷惘的一代”的气氛,表现出了海明威深刻的思想内涵及其突出的简洁文风。     

水墨画的虚实留白在黑白书刊版式中的运用

当今的设计师追求艺术表现的自由创新和传统文化的传承发展,把虚实与留白运用于书刊设计中,产生了含蓄而整体的效果,让读者阅之如临清泉,如沐春风。通过对水墨画讲究虚实相生、计白当黑在黑白书刊版式设计中运用的研究,阐明虚实与留白在版面中的作用和处理方法,旨在处理好版式设计中虚实与留白的问题。     

工商管理课程互动式案例教学探讨

文章通过介绍课堂讨论互动式案例教学、课堂专题案例互动式研讨、课堂案例实例互动模拟教学法,利用“能量守恒定律”,力争在互动式案例教学中达到最佳教学效果。激发学生学习的积极性、主动性、创造性,培养学生分析和解决问题能力,从而最终提高学生理论水平和实际运用能力,发挥学生在学习中的主体地位。并对管理类案例互动式案例教学实践进行探讨,旨在探索一条行之有效的教学模式提高教学质量和教学效果,希望形成一套完整的互动式案例教学方法体系。     

对外汉语游戏型互动教学模式探析

随着信息技术的发展,教育游戏在教学中应用的研究正在兴起,然而如何有效的应用游戏进行教学是当前研究的难点。笔者结合当前的汉语学习热,建构了对外汉语游戏型互动教学模式,并对其进行了详细的阐述,以期促进对外汉语的教学以及对游戏在教学中的应用有点滴启示。     

中小学校长信息素养与学校互动发展的实证研究

在基础教育信息化建设中,校长信息素养影响着学校教育信息化的发展与深层次应用。基于实证分析,从不同条件视角来分析校长信息素养的差异性,探究在学校教育信息化过程中校长信息素养与学校信息化建设乃至学校发展之间的互动关系,为教育信息化决策与校长专业发展提供依据。     

Assessing and tracking students’ problem solving performances in anchored learning environments

The purpose of this randomized experiment was to compare the performance of high-, average-, and low-achieving middle school students who were assessed with parallel versions of a computer-based test (CBT) or a paper-pencil test (PPT). Tests delivered in interactive, immersive environments like the CBT may have the advantage of providing teachers with diagnostic tools that can lead to instruction tailored to the needs of students at different achievement levels. To test the feasibility of CBT, students were randomly assigned to the CBT or PPT test conditions to measure what they had learned from an instructional method called enhanced anchored math instruction. Both assessment methods showed that students benefited from instruction and differentiated students by achievement status. The navigation maps generated from the CBT revealed that the low-achieving students were able to navigate the test, spent about the same amount of time solving the subproblems as the more advanced students, and made use of the learning scaffolds.

Chemistry problem solving instruction: a comparison of three computer-based formats for learning from hierarchical network problem representations

Within the cognitive load theory framework, we designed and compared three alternative instructional solution formats that can be derived from a common static hierarchical network representation depicting problem structure. The interactive-solution format permitted students to search in self-controlled manner for solution steps, static-solution format displayed all solutions steps, and no-solution format did not have solution steps. When we matched instructional time across the formats, in relation to the complex molarity problems rather than the dilution problems, differential transfer performance existed between the static-solution or no-solution formats and the interactive-solution format, but not between the static-solution format and no-solution format. The manner in which learners interact with the static-solution and no-solution formats depends on their level of expertise in the chemistry domain. With considerable learner expertise, provision of solution steps may be redundant incurring extraneous cognitive load. Absence of the solution steps may not have left sufficient cognitive capacity for germane cognitive load as some beginning learners lacked the prior knowledge to deduce the solution steps. Searching for solution steps presumably incurred extraneous cognitive load which interfered with learning and hence, in the interactive-solution format, it outweighed the benefit of engaging in self-regulated interaction with the content. Hence, cognitive load theory is a promising tool to predict the mental load associated with learning from the three alternative computer-based instructional formats.     

一种基于HTML5的安全跨文档消息传递方案

全面分析现有基于HTML5的跨文档消息机制的安全性,指出其中存在的安全风险,并在此基础上设计和实现了跨文档消息传递方案SafePM.SafePM引入消息安全规则白名单,通过双向检测机制实现对消息收发的完全控制,通过消息内容安全控制机制消除内容中的安全隐患.同时加入自动安全检测以及安全规则隐藏等机制,从而防止消息泄露和篡改,减少跨站脚本执行的风险,实现安全的跨文档消息传递.     

A whitewashed curriculum? The construction of race in contemporary PE curriculum policy

Analyses of curricula in a range of countries show how they tend to reinforce, rather than challenge, popular theories of racism. To date, we know little about the contribution of physical education (PE) curriculum policy to the overall policy landscape. This paper examines the construction of race and racism in two national contexts (Norway and England) as a means of putting race and anti-racism on the PE policy research agenda. It adopts a critical whiteness perspective to analyse how whiteness, as a system of privilege, contributes to the racialisation of valued knowledge in PE and asks, who potentially benefits and/or is marginalised within the learning spaces available in the texts? The discourse analysis reveals that two discursive techniques of whiteness combine to privilege white, Eurocentric knowledge content. Unmarked white PE practices and students are constructed as universal, normative and contingent. As a result, non-white PE practices and students are positioned on the margins in contemporary policy texts. By revealing the racialisation processes evident in the texts, we aim to trouble the profession's taken-for-granted truths about race in PE as integral to working towards the development of an antiracist subject.     

Making Accounting Tutorials Enjoyable

This paper emanates from a case study which focussed on 15 Managerial Accounting and Financial Management (MAFM) students’ enjoyment of learning MAFM in an 18-week Writing Intensive Tutorial (WIT) programme. Interactive Qualitative Analysis (IQA) was used for the research design and as a data analysis tool. Following IQA protocols participants articulate their experiences of the programme and develop emergent categories of meaning, or affinities, and the relationship between the affinities. Of the nine affinities that were confirmed as describing students’ experiences of learning in the WIT programme, this paper reports on the students’ experiences of one of these affinities, enjoyment. Participants said that they found the WIT programme enjoyable which made learning fun. MAFM tutorials were no longer perceived as dull and boring, but rather exciting and enjoyable. The awareness that higher education can be a fun learning environment impacted positively on students’ experiences of learning MAFM.