思想道德修养与法律基础课实践教学初探

实践教学是思想道德修养与法律基础课教学的重要组成环节,对于检验巩固理论教学成果、培养大学生创新精神和实践能力具有不可替代的作用。只有从教学内容、教学形式和教学原则等方面不断完善实践教学,才能解决该课程实践教学方面存在的问题,实现提高道德素质、增强法制观念的教学目标。     

Analysis of passing sequences,shots and goals in soccer

Early research into how goals were scored in association football (Reep and Benjamin, ) may have shaped the tactics of British football. Most coaches have been affected, to a greater or lesser extent, by the tactics referred to as the “long-ball game” or “direct play”, which was a tactic employed as a consequence of this research. Data from these studies, published in the late 1960s, have been reconfirmed by analyses of different FIFA World Cup tournaments by several different research groups. In the present study, the number of passes that led to goals scored in two FIFA World Cup finals were analysed. The results conform to that of previous research, but when these data were normalized with respect to the frequency of the respective lengths of passing sequences, there were more goals scored from longer passing sequences than from shorter passing sequences. Teams produced significantly more shots per possession for these longer passing sequences, but the strike ratio of goals from shots is better for “direct play” than for “possession play”. Finally, an analysis of the shooting data for successful and unsuccessful teams for different lengths of passing sequences in the 1990 FIFA World Cup finals indicated that, for successful teams, longer passing sequences produced more goals per possession than shorter passing sequences. For unsuccessful teams, neither tactic had a clear advantage. It was further concluded that the original work of Reep and Benjamin (), although a key landmark in football analysis, led only to a partial understanding of the phenomenon that was investigated.     

说理引导法述评

思想政治教育可以通过各种各样的方法来开展,其中用实事求是、以情感人、因势利导、循循善诱的说理引导方法,把先进理论、健康文化传授给受教育者,引导他们实行转化并形成良好的习惯。其中,思想引导是前提和基础,行为引导是关键,价值引导是目的和归宿。说理引导法是指通过阐述某种思想理论去说服人和教育人的教育方法。     

论影视媒体在《思想道德修养与法律基础》课中的效用

当前,我们正处于信息社会中,影视媒体已经作为一种教学手段引进到课堂教学中。影视媒体的应用非常有利于《思想道德修养与法律基础》课的开展,它具有具象性、超时空性、意义的开放性、受众的广泛性、似真性、典型性等特征。本文探讨了《思想道德修养与法律基础》课教学中影视媒体的效用。     

鬼子《被雨淋湿的河》叙事话语分析

《被雨淋湿的河》是鬼子颇具特色的代表作,呈现了别具一格的叙事特征。文章以西方叙事学理论为基点,分析小说文本在＂叙事话语＂层上的＂时序＂、＂视角＂和＂声音＂的问题,探讨鬼子独特的叙事策略,将有助于进一步了解文本所产生的审美效果,以及鬼子＂把故事还给读者,把叙述留给自己＂的创作追求。     

Linear Algebra Students' Understanding of Similar Matrices and Matrix Representations of Linear Transformations in a MATLAB-Assisted Learning Environment

Abstract

The purpose of this research study was to understand how mathematics majors make sense of similar matrices, a linear algebra topic that is rich in internal and external connections, in a series of in-depth qualitative interviews in a technology-assisted (MATLAB) learning environment. The study was also an attempt to develop a cognitive theory in mathematics majors’ treatment of similar matrices and matrix representations of linear transformations in a computer-assisted learning environment by drawing primarily on three aspects of the experimental mathematics methodology, made possible by using modern digital tools to enhance learning: testing conjectures, suggesting proofs, and, computing lengthy hand derivations (Borwein &; Bailey, 2003 Borwein, J. M., &; Bailey, D. H. (2003). Experiments in mathematics: Computational paths to discovery. Natick, MA: AK Peters. [Google Scholar]). The analysis revealed a diversity of innovative ways by which research participants coordinated analytic and computational (MATLAB) methods for understanding matrix similarity and its connections to the rest of linear algebra. The paper concludes by offering pedagogical implications and recommendations for further research.     

Learning for Everyday Life: Students’ standpoints on loud sounds and use of hearing protectors before and after a teaching–learning intervention

Researchers have highlighted the increasing problem of loud sounds among young people in leisure-time environments, recently even emphasizing portable music players, because of the risk of suffering from hearing impairments such as tinnitus. However, there is a lack of studies investigating compulsory-school students’ standpoints and explanations in connection with teaching interventions integrating school subject content with auditory health. In addition, there are few health-related studies in the international science education literature. This paper explores students’ standpoints on loud sounds including the use of hearing-protection devices in connection with a teaching intervention based on a teaching–learning sequence about sound, hearing and auditory health. Questionnaire data from 199 students, in grades 4, 7 and 8 (aged 10–14), from pre-, post- and delayed post-tests were analysed. Additionally, information on their experiences of tinnitus as well as their listening habits regarding portable music players was collected. The results show that more students make healthier choices in questions of loud sounds after the intervention, and especially among the older ones this result remains or is further improved one year later. There are also signs of positive behavioural change in relation to loud sounds. Significant gender differences are found; generally, the girls show more healthy standpoints and expressions than boys do. If this can be considered to be an outcome of students’ improved and integrated knowledge about sound, hearing and health, then this emphasizes the importance of integrating health issues into regular school science.     

基于递推关系an=pan-1+qan-2的数列的性质

在组合数学中关于数列的性质是一个难处理的问题,文章研究基于一类特殊递推关系的数列的性质,得到一些重要的结果。     

Teaching aspects of the interrelationship between science and technology: a research report on the design,enactment and evaluation of a teaching proposal

Background: Helping upper elementary and lower secondary school students develop an awareness of various aspects of the nature of science (NOS) and nature of technology (NOT) is a widely recognized goal of science teaching. In this study, we focus on the connections between science and technology (S&T).

Purpose: We report on the design, development, enactment and evaluation of a teaching-learning sequence (TLS) that combines hands-on activities in geometrical optics with explicit epistemological discourse for reflection purposes. The design of the TLS draws on perspectives from the inquiry-oriented and design-based teaching and learning frameworks.

Sample: The enactment of the TLS involved a class of 17 sixth-grade students, aged 10–11 years old, of a public elementary school in Cyprus.

Design and methods: We present findings from written responses to both closed and open-ended tasks as well as follow-up semi-structured interviews that probed students’ understanding of the difference between the main goals of S&T.

Results: The results illustrate elementary students’ readiness to engage with epistemic issues and demonstrate the potential of prompting young learners’ ability to develop informed awareness of the NOS and NOT. The results also provided feedback for the revision of the TLS so as to further enhance its effectiveness in achieving the stated learning objectives.

Conclusion: We discuss the implications of our findings for the teaching of the NOS and NOT and for the design and validation of TLSs. It is possible for students of this age group to develop an awareness of issues related to the NOS and NOT. TLSs can be improved through design-based research approaches to serve as productive tools to this end.     

通过《基础》课加强大学生公民意识教育

通过分析大学生公民意识的现状、加强大学生公民意识培养的意义,探讨在《基础》课教学中如何有效地对大学生进行公民意识教育。