Letter to the editor,Schools on Islands,a journal as a Ferry

In an electronic brainstorming session, experts and users of methods for multi-criteria decision analysis discussed editorial policies for a journal which is confronted with the conflicts between isolated schools of thought. The present paper describes the session and highlights how experts in multi-criteria decision analysis view the applications of their own methods on their own decision problems.     

The Archimedean point and eccentricity: Hannah Arendt's philosophy of Science and technology

In this contribution I discuss Hannah Arendt's philosophy of culture in three rounds. First I give an account of my view on Hannah Arendt's main work The Human Condition. In this frame of reference I distance myself from the importance attached to Hannah Arendt as a political philosopher and hold a warm plea for her as a philosopher of culture (I and II). Second I pay attention to her view on science and technology in their cultural meaning, expressed in the last chapter of The Human Condition. This part consists in a summary of her thoughts as I read them (III, IV, and V). After these two rounds I make some critical remarks on Hannah Arendt's interpretation of science and technology. The viewpoint of ‘eccentricity’ will be discussed as a frame of reference for her philosophy of culture (VI).     

Principal component analysis of three-mode data by means of alternating least squares algorithms

A new method to estimate the parameters of Tucker's three-mode principal component model is discussed, and the convergence properties of the alternating least squares algorithm to solve the estimation problem are considered. A special case of the general Tucker model, in which the principal component analysis is only performed over two of the three modes is briefly outlined as well. The Miller & Nicely data on the confusion of English consonants are used to illustrate the programs TUCKALS3 and TUCKALS2 which incorporate the algorithms for the two models described.     

The collateral decrease of self-injurious behavior with teaching communicative gestures to individuals who are mentally retarded

The present study assessed the effect of teaching communicative gestures on the occurrence of self-injurious behavior and other behavior disorders with 14 individuals who are severely/ profoundly mentally retarded. Results show a statistically significant decrease of about 40% in self-injurious behavior as a collateral effect of an increased use of communicative gestures. Apart from a decrease in the occurrence of destructive behaviors, no other effects on other behavior disorders were found. Results are discussed in terms of the possible use of communicative gestures as a therapeutic supplement to standard procedures for decreasing self-injurious behavior with individuals who are nonverbal and mentally retarded.     

Staff management procedures and changes in the distribution of nontargeted activities by residential staff members: A secondary analysis

Staff management procedures are increasingly used to improve quality of care in residential facilities for individuals with mental retardation. Typically, residential staff members are prompted to increase and then maintain their frequency of activities within one or more target categories of behavior (e. g., training residents) and are regularly fed back on their performance. There is, however, no evidence as to what are the effects of staff management procedures on other, nontargeted activities of residential staff. Six groups of residential staff members (n=49) and 58 individuals with severe and profound levels of mental retardation participated. Observational data on staff behaviors were collected within eight mutually exclusive and exhaustive categories. When a procedure of staff management was in effect, a statistically significant increase in the time spent on the target categories of stimulative custodial care and training was associated with a statistically significant (a) increase in time spent on organization, (b) decrease in time spent on routine custodial care, and (c) decrease in time being engaged in off-task behavior. There were no statistically significant differences found with respect to staff members' time spent on housekeeping, in offering individuals recreational activities, and in taking rest.     

Behavioral assessment of avoidance in agoraphobia

Behavioral avoidance testing is a substantial addition to self-report questionnaires in the assessment of agoraphobia. However, the tests currently in use have drawbacks and limitations. A multitask behavioral avoidance test (M-BAT) is presented, designed to meet some of these problems. The test was administered to a group of 58 patients and proved to be reliable in terms of internal consistency. Concordance with self-report measures of agoraphobia indicated a high concurrent validity. In comparison with self-report questionnaires, the tests produced a slightly more conservative picture of gains achieved in treatment. Finally, the data revealed that the multitask test was more concordant with other measures of agoraphobia than a single-task test would have been.     

Life satisfaction and competence of Bosnian refugees in Norway

In this study the relative influence of age, gender, locus of control, preferred acculturation strategy, perceived majority members' attitude, and social support on life satisfaction and competence of Bosnian refugees was examined. Hundred and six Bosnians living temporarily in Norway completed a questionnaire. The results showed that persons with a higher internal locus of control had a higher life satisfaction and higher feelings of competence. The acculturation option assimilation was related to the highest life satisfaction, while the integration option was related to the highest feelings of competence. The more positive reactions the respondents received from Norwegians, the higher their life satisfaction and the higher their feelings of competence. Older refugees reported the highest feelings of competence.     

Changes in letter processing in beginning readers

Letter pairs were tachistoscopically presented to children from grades 1, 2 and 6 (85.6, 99.4, and 147.8 months of age, respectively). They were required to determine whether the letters had a same name by pressing one of two response keys as fast as possible. Also a letter detection task was presented where letter matching was either based on physical or name characteristics. The name match in both tasks was slower than the match of letters which shared the same visual form. The name-physical match differences changed significantly as a function of grade level. Shifts in latency differences over grades can be considered as a fundamental correlate of reading ability. Children increasingly employ strategies of processing based on nominal cues and become efficient in extracting the invariant features of letters amongst irrelevant variations such as type face.