Putting Thoughts to Work: Concepts,Systematicity, and Stimulus‐Independence*

I argue that we can reconcile two seemingly incompatible traditions for thinking about concepts. On the one hand, many cognitive scientists assume that the systematic redeployment of representational abilities suffices for having concepts. On the other hand, a long philosophical tradition maintains that language is necessary for genuinely conceptual thought. I argue that on a theoretically useful and empirically plausible concept of ‘concept’, it is necessary and sufficient for conceptual thought that a thinker be able to entertain many of the potential thoughts produced by recombining her representational abilities apart from a direct confrontation with the states of affairs being represented. Such representational abilities support a cognitive engagement with the world that is flexible, abstract, and active.     

Risk, moral value of actions, and mood

In this article the acceptability of risk is related to the moral value of risky actions. Four widely different groups of subjects (clergy, MBA students, prison inmates and pregnant women) judged 20 individual and 20 collective acts with reference to acceptability of risk, moral value, and value and probability of negative and positive consequences. They also rated their current mood. Acceptability of risks was most strongly related to moral value, which thus was found to be an important determiner of acceptability of risk. A depressed mood was associated with a lenient attitude to risks. Societal acts were more negatively evaluated than individual acts. There was a strong positive correlation between values and probabilities of outcomes, both positive and negative.     

Group aggression among school children in three schools

"Mobbing", i.e. school children repeatedly ganging up on the same victims, was studied among 434 12–16 years old children in three schools in Finland. A group of bullies and a group of victims were selected on basis of peer ratings. 13.7% of the boys and 5.4% of the girls were involved in mobbing behaviour. The children's personality variables were studied with questionnaires. The victims had low self-esteem, were subjectively maladjusted, and experienced their peer relations negatively. The victims were physically weaker than well-adjusted children, and obesity and handicaps were more common among them. The bullies were physically strong, and handicaps were also among them more frequent than among well-adjusted children. The bullies held positive attitudes towards aggression, experienced their peer relations negatively, and held negative attitudes towards teachers and peers. They were unpopular among their peers, though not so unpopular as the victims.     

New Evidence for the Social Embeddedness of Infants' Early Triangular Capacities

Infants appear to be active participants in complex interactional sequences with their parents far earlier than previously theorized. In this report, we document the capacity of 3‐month‐old infants to share attention with two partners (mothers and fathers) simultaneously, and trace links between this capacity and early family group‐level dynamics. During comprehensive evaluations of the family's emergent coparenting alliance completed in 113 homes, we charted infants' eye gaze patterns during two different mother‐father‐infant assessment paradigms. Triangular capacities (operationalized as the frequency of rapid multishift gaze transitions between parents during interactions) were stable across interaction context. Infants exhibiting more advanced triangular capacities belonged to families showing evidence of better coparental adjustment. Theoretical and practice implications of these findings are discussed.     

Individual characteristics and personal relationships

The nature of a personal relationship depends in part on the characteristics of the participating individuals. Yet the relations between individual characteristics and relationships are complex because (i) there are difficulties in specifying the dimensions along which individuals differ; (ii) the characteristics that an individual displays vary with the situation; (iii) relationships have properties that result from interaction between the participants; and (iv) the mechanisms whereby individual Characteristics affect relationships are diverse. In this paper the first three of these issues are discussed briefly and a number of examples of the fourth are provided.     

Personality disorders and psychosocial changes after intensive psychotherapy: A prospective follow-up study of an outpatient psychotherapy project, 5 years after end of treatment*

This report presents the results of a 7-year prospective outcome study designed to examine the psychosocial changes during and after therapy among 25 outpatients suffering from personality disorders and psychoses. The therapeutic approach was based mainly on object relations theory and psychodynamic self-psychology, and focused in particular on affect consciousness, parental images, self-image and interpersonal relations. Twenty patients completed the form which measured psychosocial changes during therapy, and 21 persons participated at follow-up. The data show statistically significant changes in the capacity to tolerate intimate relationships and actually establish such relationships, improved quality of contact in relationships with friends, a general raising of socioeconomic status and reduced use of ordinary health and social services. Both the global psychosocial outcome at follow-up as measured by HSRS and the general level of symptoms measured by SCL-90 suggest that 76% of the sample had reached a level of psychosocial functioning and adaptation that can be defined as “no-caseness”.     

A REVIEW AND EVALUATION OF THE PSYCHOMETRIC PROPERTIES OF THE JOB DIAGNOSTIC SURVEY

Empirical research is reviewed to evaluate the test-retest reliability, internal consistency, scale discrimination, factorial validity, convergent validity across raters and methods, and methods bias of the Job Diagnostic Survey (JDS) of Hackman and Oldham (1975, 1980). The review shows that the JDS has important psychometric limitations, but is able–when used properly–to provide useful information about perceived job properties. Suggestions are made for improving the JDS and for developing additional instruments that assess a broader array of job dimensions and that assess them more objectively than current measures. Job characteristics researchers need a diverse portfolio of measures to accomplish different purposes.