《通鉴》“臣光曰”的内涵和忧思

《资治通鉴》之所以博得古今称赞,关键在于其能于浩如烟海的史事中择取有关国家兴衰、生吵民休戚之事,以古鉴今,垂训将来.其中一百一十九篇“臣光曰”,作为全书的重要组成部分,使全书的历史叙事提升到理性认识.它的丰富的内涵与深刻的忧思,成为后世理解全书、认识历史的关键.     

English is for dummies: linguistic contradictions at an international college in South Korea

Under the slogan of internationalisation, Korean universities have opened international colleges as a way to better attract and accommodate foreign students. However, due to a lack of foreign student recruiting capability, the majority of the students who enrol at one such international college are not foreign, but Korean. Contradictions arise when the English-language medium enforced by the foreign faculty members of the college conflicts with the linguistic practices of the mostly Korean student body. This article uses an international college in South Korea as a case study for the examination of the role of English on student life at Asian universities pursuing internationalisation strategies via the recruitment of foreign faculty members. Paradoxically, by establishing an international college that aggressively enforces the English language medium, the Korean university has created an environment where students avoid using English at all.     

The discursive practice of learning disability: Implications for instruction and parent-school relations

This article serves as an invitation to rethink and to broaden the scope of learning disabilities (LD) research and practice. We begin with 3 assumptions: Education in a representative democracy is inevitably a political enterprise; social justice is everyone's responsibility, but educators have a special role to play; and segregated schooling is neither equal nor equitable. After an analysis of the primary extant discourses, we argue for a more comprehensive and more openly political vision of the LD field, which we think is supported by Disability Studies in Education. Finally, we draw 3 conclusions relevant to our collective work as researchers and educators. First, learning disabilities are not objective fact; they are historically and culturally determined. Second, disability is both a personal and a societal attribute. Finally, learning disabilities are not and have never been immutable. We contend that we are ethically bound to transform educational practices to both welcome and accommodate everybody's children.     

The acceptance of computer technology by teachers in early childhood education

This study investigated kindergarten teachers’ decision-making process regarding the acceptance of computer technology. We incorporated the Technology Acceptance Model framework, in addition to computer self-efficacy, subjective norm, and personal innovativeness in education technology as external variables. The data were obtained from 160 kindergarten teachers, from public kindergartens in Daejeon, South Korea. According to the results, subjective norm had the strongest effect on computer acceptance. In addition, perceived usefulness and computer self-efficacy had a direct effect on computer technology acceptance. On the other hand, perceived ease of use and personal innovativeness in education technology had an indirect effect on computer technology acceptance. The measures accounted for approximately 32% of the variance of intentions to use computers in kindergartens.     

Design principles for the blend in blended learning: a collective case study

This paper reports on a collective case study of three blended courses taught by different instructors in a higher education institution, with the purpose of identifying the different types of blend and how the blend supports student learning. Based on the instructors’ and students’ interviews, and document analysis of course outlines, two major principles, consolidation and extension, differentiating the design of the three courses, are identified. The consolidation principle emphasises designing different types of activities for students to think again, so that their knowledge can be consolidated. The extension principle emphasises the extension of the space of learning and catering the diverse needs of students. There are also design principles commonly found, with the emphases on student autonomy, interaction and feedback, and the awareness of student diversity. The findings contribute to the design of blended learning, especially on how the face-to-face and online components can be combined.     

香港初小学生识字测试报告

本文汇报了香港初小学生识字测试的工作。识字测试兼及汉字字音、字形、字义的认识。测试的汉字从香港小学语文大纲所列生字表分级随机抽出。测试结果显示香港初小学生对初小阶段的字,字音得分较高,字义次之,字形得分最低,表明学生对初小阶段的字的字音掌握较佳,字形掌握较低。当加入高小的字测试时,字音,字形,字义得分相对地下降,字音、字形、字义每项得分差别不大。识字测试结果也显示香港初小学生最先掌握字的音义,其次才掌握字的形义,最后才掌握字的音形。     

Young Children's Exposure to Mathematics: The Child Care Context

Four preschool teachers from two preschool settings were observed to explore the contribution of child care experiences on the development of young children's understanding of mathematics. Teachers were also interviewed regarding their attitudes and beliefs about the importance of early education, children's understanding of mathematics prior to formal schooling, and their role in facilitating mathematical knowledge. Although the programs and teachers differed in terms of program orientation, teaching style, student participation, and interactions with students, the programs did not differ in terms of the amount or content of mathematics presented to children. During the classroom observations that were conducted, very little mathematics was presented in any of the classrooms either directly or indirectly to students. In contrast, teachers said that they believed that mathematics was important and that they engaged in mathematical discussions in their classroom interactions. Discussion of the lack of math presented in the classroom and the discrepancy of teachers' beliefs and teaching behaviors are discussed.     

Beyond English language proficiency scores: understanding the academic performance of international undergraduate students during the first year of study

ABSTRACT

Past research into the relationship between English proficiency test (EPT) scores and score profiles, such as the IELTS and the TOEFL, has shown that there is not always a clear relationship between those scores and students’ subsequent academic achievement. Information about students’ academic self-concept (ASC) may provide additional information that helps predict future academic success. Research has consistently shown a positive relationship between students’ ASC and subsequent academic achievement and educational attainment in both school and higher education settings. The purpose of the current study was to examine the relationship between the academic performance of international students and their language proficiency and academic self-concept as well as other characteristics related to academic success. The study focused on first year international students in undergraduate business programs at an English-medium university in Canada. The following information was collected about the student participants: grades in degree program courses, annual GPA, and EPT scores (including subscores). In addition, students completed an academic self-concept scale. To obtain additional information about success in first-year business courses, instructors in two required courses were interviewed about the academic and language requirements in their courses and the profile of successful students. Correlations between the students’ course grades, GPA, EPT scores, and ASC score were calculated. The instructor interviews were analyzed using a content analysis procedure. The findings from all data sources were triangulated and show that language ability, ASC, and other factors impact academic success during the first year in a business program. The implications of these findings are discussed.     

Classification Consistency and Accuracy for Mixed-Format Tests

This study explores classification consistency and accuracy for mixed-format tests using real and simulated data. In particular, the current study compares six methods of estimating classification consistency and accuracy for seven mixed-format tests. The relative performance of the estimation methods is evaluated using simulated data. Study results from real data analysis showed that the procedures exhibited similar patterns across various exams, but some tended to produce lower estimates of classification consistency and accuracy than others. As data became more multidimensional, unidimensional and multidimensional item response theory (IRT) methods tended to produce different results, with the unidimensional approach yielding lower estimates than the multidimensional approach. Results from simulated data analysis demonstrated smaller estimation error for the multidimensional IRT methods than for the unidimensional IRT method. The unidimensional approach yielded larger error as tests became more multidimensional, whereas a reverse relationship was observed for the multidimensional IRT approach. Among the non-IRT approaches, the normal approximation and Livingston-Lewis methods performed well, whereas the compound multinomial method tended to produce relatively larger error.     

脉冲电子束离子存贮的研究

在离子存贮的研究中,我们采用脉冲电子束去轰击射频阱中的中性原子或分子而产生离子,这样可清楚地将离子的产生过程和信号测量过程分开,同时,利用信号平均和多道分析的手段提高信噪比。