The multiple dual-pair method

A model for the multiple dual-pair method, a generalization of the traditional dual-pair (4IAX) paradigm, is given. This model is expressed in terms of normal and beta distributions. This generalization allows for the simultaneous estimation of the perceptual distances among three or more stimuli. This model has applications in cases in which multiple two-sample comparisons would be too time consuming and labor intensive. The theory discussed shows how unequal variances can be estimated on the basis of results from that method. Two numerical examples that illustrate the ability of the beta distribution-based model to retrieve the appropriate parameters are given. It is also shown how the traditional dual-pair model is a special case of the multiple dual-pair model.     

Les unités de soins intensifs psychiatriques (USIP) : expériences françaises et internationales

Psychiatric Intensive Care Units (PICU) propose a secure setting for patients with acute behavior disturbances who can not be managed in psychiatric general wards. Physical violence acts against patients or hospital staff, substance abuse, non-compliance for care and treatment, intensity of symptoms or absconding are frequent motives for admission. Patients are compulsorily detained in secure conditions. They are admitted from psychiatric facilities of a health area or by agreement between hospitals. Multidisciplinary working in psychiatric intensive care is essential, delivered by qualified staff. Care and treatment must be centered on the patient, multidisciplinary, intensive, comprehensive with an immediacy of response to critical situations. As length of stay should not exceed 2 months in duration, interface and liaison with original services of patients are important issues. In France, PICU exist notably at Cadillac, Lyon, Paris, Nice, Eygurande, Montpellier, Pau and Prémontré. These facilities appear as a missing level, an interesting alternative in mental health care system, between psychiatric general wards and maximum security hospitals. This paper reports the creation of a National Association of PICU in France, the existence of national minimum standards and international experiences.     

Selective attention in major depression: clinical retardation and cognitive inhibition]

Relationships between clinical retardation (measured by the Hamilton Depression Inventory) and selective attention (measured with a computerized version of the Stroop word colour test) were studied in a population of 21 depressed patients. Stroop interference was higher in depressed patients than in normals. Desynchronized presentations of the distractor and the target and intervals between responses and succeeding stimuli permitted depressed subjects to respectively apply and lift inhibition of the distractor so that their interference was reduced to control levels. Finally, successive inhibition scores were correlated with the retardation score in depressed subjects. The results are consistent with the hypothesis of a retardation in the application and the lifting of cognitive inhibition in depression.     

中文音韵在词汇通达中的作用

两个实验表明音韵在词汇通达中存在一定的效果,可见在语音心理词典中语音类似的连接,除了以往研究存在字的较强的同音层以外,还存在较弱的音韵层。在词汇通达中音韵信息的自动激活、中文似乎要比拼音文字弱,其研究似乎支持双通道理论。     

A note on the normal form of closed formulas of interpretability logic

Each closed (i.e. variable free) formula of interpretability logic is equivalent in ILF to a closed formula of the provability logic G, thus to a Boolean combination of formulas of the form ⁿ.     

Simple reaction time with very small imperative- stimulus probabilities

The simple reaction time was studied as a function of the probability of the delivery of the imperative stimulus which was or was not (randomly) delivered 1 sec after the warning signal. The probability of the imperative stimulus was varied much more extensively than in any of the previous studies; thus, the response speed with very small probabilities was of especial interest. The results obtained with five subjects suggested a quadratic relationship between the probability and the reaction time so that the latter appeared to be relatively independent of the former with very small probabilities.     

The Rational Reconstruction of Argumentation Referring to Consequences and Purposes in the Application of Legal Rules: A Pragma-Dialectical Perspective

In this paper, the author develops an instrument for the rational reconstruction of argumentation in which a judicial decision is justified by referring to the consequences in relation to the purpose of the rule. The instrument is developed by integrating insights from legal theory and legal philosophy about the function and use of arguments from consequences in relation to the purpose of a rule into a pragma-dialectical framework. Then, by applying the instrument to the analysis of examples from legal practice, it is demonstrated that the instrument can offer a heuristic and critical tool for the analysis and evaluation of legal argumentation that can ‘bridge’ the gap between more abstract discussions of forms of legal argumentation on the one hand, and legal arguments as they occur in actual legal practice on the other hand.     

A warm heart and a clear head. The contingent effects of weather on mood and cognition

Prior studies on the association between weather and psychological changes have produced mixed results. In part, this inconsistency may be because weather's psychological effects are moderated by two important factors: the season and time spent outside. In two correlational studies and an experiment manipulating participants' time outdoors (total N = 605), pleasant weather (higher temperature or barometric pressure) was related to higher mood, better memory, and "broadened" cognitive style during the spring as time spent outside increased. The same relationships between mood and weather were not observed during other times of year, and indeed hotter weather was associated with lower mood in the summer. These results are consistent with findings on seasonal affective disorder, and suggest that pleasant weather improves mood and broadens cognition in the spring because people have been deprived of such weather during the winter.