论科学发展观的理论地位和实践意义

科学发展观具有极其丰富的内涵,是统领经济社会发展全局的重大战略思想。科学发展观是同马克思列宁主义、毛泽东思想、邓小平理论和＂三个代表＂重要思想既一脉相承又与时俱进的科学理论。在当代中国,深入贯彻落实科学发展观,就是坚持中国特色社会主义理论体系。     

What’s So Funny About That?

This paper argues that it is impossible to know why we laugh. There are a number of theories that attempt to explain why we laugh but they all have limitations. It is possible, however, to know what makes us laugh and 45 techniques that inform humor are listed and used to analyze a number of humorous texts. These techniques can also be used to study the humor of different nations to determine which they favor and which they neglect, thus offering insights into national character.     

Extending the Confusion About Bayes

In R v T [2010] EWCA Crim 2439, [2011] 1 Cr App Rep 85, the Court of Appeal indicated that ‘mathematical formulae’, such as likelihood ratios, should not be used by forensic scientists to analyse data where firm statistical evidence did not exist. Unfortunately, when considering the forensic scientist's evidence, the judgment consistently commits a basic logical error, the ‘transposition of the conditional’ which indicates that the Bayesian argument has not been understood and extends the confusion surrounding it. The judgment also fails to distinguish between the validity of the relationships in a formula and the precision of the data. We explain why the Bayesian method is the correct logical method for analysing forensic scientific evidence, how it works and why ‘mathematical formulae’ can be useful even where firm statistical data is lacking.     

认知语言学视角下的少数民族节庆命名理据

节庆名是民族文化的重要组成部分,通过节庆命名的理据和规律,我们可以观照节庆名背后蕴藏的民族思维方式和认知方式。以文化语言学和认知语言学的相关理论为基础,尝试分析中国境内各少数民族节庆命名的理据,揭示中国少数民族人民在思维方式和认知方式上表现出的多样性和倾向性共性。     

Social structure of the Jewish quarter in Vienna during the liberal era (1850–1900)

The article examines the nature of residential and coresidential patterns in the second half of the 19th century in a district of Vienna known as Leopoldstadt, which had a large Jewish population. Analysis of a database from this district, paying attention to occupation and class variables, suggests that the Jewish population therein was more mixed than traditional interpretations suggest, and that the concentration of Jews there can plausibly be explained mainly by reference to residential choices made by Jews to live near an economic infrastructure that catered to their religious and cultural needs. The patterns identified in the data suggest further that in interpreting the residential patterns of the city it is necessary to conceptualize the problem as one of interaction between religion, economics, and residential choice.     

Problem based learning in legal education: Intentionally overlooked or merely misunderstood

Abstract

FORMATIVE ASSESSMENT is widely considered to be central to student achievement. Unfortunately, however, on modules with large numbers of students, there is not sufficient time for academic staff to provide written feedback to all students on a regular basis. It is proposed that a potential solution to this problem is the provision of online multiple‐choice questions (MCQs) which generate detailed feedback to students who attempt them. This article critically analyses the implementation of online MCQs as a form of formative assessment on an undergraduate level three equity and trusts module. It is argued that MCQs, when prepared in the light of relevant academic theories and implemented appropriately, are a means by which deep learning can be stimulated and tested with sufficient rigour, and are therefore a suitable method of formative assessment at undergraduate level. It is also argued that there are significant advantages to be gained from making the MCQs and feedback available to students online. Analysis and synthesis of available data from the module in question bears out these arguments, suggesting that the provision of online formative assessment in this manner is indeed beneficial to students.     

Semiotics and Society

This essay introduces some of the basic concepts that can be used in applied semiotic analysis and discusses the work of some prominent semioticians, such as Ferdinande de Saussure, Charles Sander Peirce, Umberto Eco, and Roland Barthes. Barthes’ book Mythologies is identified as a seminal text in applied semiotic analysis. Marshall McLuhan’s book The Mechanical Bride is discussed as being semiotic in nature, though he doesn’t use the term. The utility of semiotics utility in studying teeth, facial expression and other aspects of people watching and communication is also dealt with.     

Firearm examination: Examiner judgments and computer‐based comparisons

Forensic firearm examination provides the court of law with information about the source of fired cartridge cases. We assessed the validity of source decisions of a computer‐based method and of 73 firearm examiners who compared breechface and firing pin impressions of 48 comparison sets. We also compared the computer‐based method's comparison scores with the examiners' degree‐of‐support judgments and assessed the validity of the latter. The true‐positive rate (sensitivity) and true‐negative rate (specificity) of the computer‐based method (for the comparison of both the breechface and firing pin impressions) were 94.4% and at least 91.7%, respectively. For the examiners, the true‐positive rate was at least 95.3% and the true‐negative rate was at least 86.2%. The validity of the source decisions improved when the evaluations of breechface and firing pin impressions were combined and for the examiners also when the perceived difficulty of the comparison decreased. The examiners were reluctant to provide source decisions for "difficult" comparisons even though their source decisions were mostly correct. The correlation between the computer‐based method's comparison scores and the examiners' degree‐of‐support judgments was low for the same‐source comparisons to negligible for the different‐source comparisons. Combining the outcomes of computer‐based methods with the judgments of examiners could increase the validity of firearm examinations. The examiners' numerical degree‐of‐support judgments for their source decisions were not well‐calibrated and showed clear signs of overconfidence. We suggest studying the merits of performance feedback to calibrate these judgments.