Caveats on a process-tracing measure and a remedy

In process-tracing studies, a frequently used index describes whether information selection behavior is attribute — or alternativewise. The performance of this index is investigated under the assumption that subjects select information in a random fashion. The results show that the index may lead to inaccurate conclusions regarding the information-acquisition strategy of a subject. In addition, a Monte Carlo study is conducted that examines the sensitivity of the index to strategy changes. An alternative index is derived and a latent-class model is proposed for a parsimonious representation of individual differences in information acquisition.     

Consulting scientist and engineer liability: A survey of relevant law

This paper is a survey of the law in the United States which is applicable to consulting scientists and engineers. Based on the body of law which has developed for the construction industry and professional “advice-givers” such as attorneys, medical doctors and accountants, the paper reviews professional responsibilities in the areas of Common Law Torts. Common Law Contracts, certain U.S. Federal and State Statutes and the protection of sensitive information.     

心理科学研究要为建设信息高速公路贡献力量

1信息高速公路的由来及现状1993年9月,克林顿总统代表美国政府提出“全国信息基础设施（NationalInformationInfrastructure,NII,亦称信息高速公路）”计划,即用高速信息传输通道（如光缆）和多媒体系统交流和利用信息。它有两个特点：一是可以不受时间、空间限制,同时进行声音、图象和数据交流,其传输速率可达1Gb／s以上;二是将现有信息传播工具如电话、电视、计算机等融为一体成为多媒体机而形成新的传播工具。此计划的现实意义和历史意义是难以估量的。世界各国许多大公司争相提出高达上千亿美元的投资计划,以免在这一高科技…     

A deletion ahead of its time

An alleged defect in transformational treatment of syntax acquisition is the absence from child speech of certain predicted errors with ‘wh-’ constructions. In this paper, a theory of acquisition dynamics and intensive longitudinal data are brought to bear on this issue. The key observations involve an early precursor, at 24—28 months, of the relative clause. The analysis sheds light on two fundamental issues in transformational acquisition theory: The permissibility of simultaneous rule changes and whether a transformation can be acquired before the associated deep structure. The issues and analysis can be translated into non-transformational terms.     

Content and formulation writing argumentative texts in Paris

The article propose a new way of looking at the relationship between content elaboration and formulation during the production of written argumentative texts. It is hypothesized, that younger students elaborate contents by formulating them, whereas in older students both processes are clearly distinguished. 8 pairs of students aged 10 and 14 and adults with academic background produce a text in a collaborative situation. Three aspects of the production of the first and the last sentence are analyzed in looking at the recorded dialogues: elaboration of argumentative plans; the independant elaboration of contents; the variation of linguistic forms. The results gives the hypothesis credit and show a deep reorganisation of the production process of argumentative texts in ontogenesis.     

Effects of alcohol and frustration on experimental graffiti

This study aimed to examine effects between alcohol and frustration in regard to graffiti. Forty-two subjects, 21 men and 21 women were randomly assigned in equal numbers to each of the three experimental groups, namely a Control group, an Alcohol group, and an Alcohol+Frustration group (alcohol dose: 1 ml 100% alcohol/kg body weight). For the purposes of this experiment, a test (AET) was constructed that provided scores of "scrawling-graffiti" (i.e., the amount of scrawling on pictures), "destruction", "aggression", and "sexuality". An elaboration test and a test measuring the "dispositional optimism" were also applied. The primary results indicated that (a) the Alcohol+Frustration group scored significantly higher on scrawling-graffiti compared to the Control group, (b) female subjects performed graffiti-scrawling to a greater extent than male subjects in all three groups, (c) women scored significantly higher on elaboration as compared to men. These results were interpreted as supporting the hypothesis that alcohol intake by itself is unlikely to induce destructive behavior unless accompanied by a "provocative" factor (e.g. frustration) that precipitates the putative expressions of aggressiveness.     

Le malade génétique responsable « La loi des suspects »

A patient suffers of a genetical disease. He does not wish to inform his family. Is he responsible for a lost of chances of his parents, chances to prevent the disease, or to receive care? Is there a second class of patients?     

L’évaluation de la perte de chance en responsabilité médicale,une mission à repréciser pour l’Expert

Loss of opportunity, which today is considered as a prejudice in its own right, both for the French Supreme Court and the Council of State, remains undeniably difficult to assess in practice. For many years, the issue of compensation for breach of duty of disclosure gave the various courts the ability to roadtest this concept. However, although the criteria defining this concept, of judicial origin, have been established, the modus operandi allowing the judge to quantify it does not exist. How can this portion of personal injury be determined in relation to the size of the opportunity lost? This is primarily a technical issue, similar to that of assessing a disability rate. However, this request does not feature in typical common law missions for judicial or administrative medical expertise. The judge alone is left to assess this probability, whereas the expert would be in a position, as far as possible, to provide scientific and statistical assistance enabling a better definition of loss of opportunity.     

未来工作自我:概念、测量及其相关研究

未来工作自我是一个未来导向概念,反映的是个体关于工作希望和抱负的未来形象的表征,是可能自我在工作领域的应用,为理解人们的主动职业行为提供了新视角。未来工作自我具有清晰度和详细度两个属性,并与职业可能自我存在区别。目前,研究证实:自尊、主动性人格和职业探索能够预测未来工作自我;未来工作自我又会影响主动职业行为、求职结果、创造力和工作绩效。未来研究可以关注:未来工作自我的弹性和易得性、认知的预测作用、情感的中介作用、领导风格的调节作用以及干预研究。     

The effect of information overlap on communication effectiveness

It makes sense that the more information people share, the better they communicate. To evaluate the effect of knowledge overlap on the effectiveness of communication, participants played a communication game where the "director" identified objects to the "addressee". Pairs either shared information about most objects' names (high overlap), or about the minority of objects' names (low overlap). We found that high-overlap directors tended to use more names than low overlap directors. High overlap directors also used more names with objects whose names only they knew, thereby confusing their addressees more often than low-overlap directors. We conclude that while sharing more knowledge can be beneficial to communication overall, it can cause communication to be locally ineffective. Sharing more information reduces communication effectiveness precisely when there is an opportunity to inform-when people communicate information only they themselves know.