On Defining “Reliance” and “Trust”: Purposes,Conditions of Adequacy,and New Definitions

Philosophia - Trust is often perceived as having great value. For example, there is a strong belief that trust will bring different sorts of public goods and help us preserve common resources. A...     

Test of the analysis of competing hypotheses in legal decision‐making

The analysis of competing hypotheses (ACH) has been suggested to be a method that can protect against confirmation bias in the context of intelligence analysis. In the current study, we aimed to determine whether ACH could counter confirmation bias in the reasoning with evidence in the context of criminal law proceedings. Law students (N = 191) received information about the ACH method or general information about biases. They were given a case vignette with a main suspect and a list of 24 questions, 6 of which they could ask about the case. Half of the questions related to incriminating information, whereas the other half related to exonerating information. Contrary to our expectations, participants in both conditions favoured questions relating to exonerating information and rated the exonerating evidence as being more important for their decision. Despite the lack of bias observed, it seems participants failed to properly apply the ACH method.     

Scaling Variances of Latent Variables by Standardizing Loadings: Applications to Working Memory and the Position Effect

The standardization of loadings gives a metric to the corresponding latent variable and thus scales the variance of this latent variable. By assigning an appropriately estimated weight to all the loadings on the same latent variable it can be achieved that the average squared loading is 1 as the result of standardization. As a consequence, there is comparability of the variances of the latent variables of a confirmatory factor model. A precondition of comparability is that the latent variables must have loadings of the same manifest variables and that the variances are estimated with respect to the same covariance matrix. The usefulness of this standardization method is demonstrated by applying it for the evaluation of the sources of performance in a working memory task and for the evaluation of the impact of the position effect on performance in completing a reasoning measure. In these examples the scaled variances of the latent variables provided useful information.     

The speed and accuracy of material recognition in natural images

We studied the time course of material categorization in natural images relative to superordinate and basic-level object categorization, using a backward-masking paradigm. We manipulated several low-level features of the images—including luminance, contrast, and color—to assess their potential contributions. The results showed that the speed of material categorization was roughly comparable to the speed of basic-level object categorization, but slower than that of superordinate object categorization. The performance seemed to be crucially mediated by low-level factors, with color leading to a solid increase in performance for material categorization. At longer presentation durations, material categorization was less accurate than both types of object categorization. Taken together, our results show that material categorization can be as fast as basic-level object categorization, but is less accurate.     

Conversation and Communication by J. A. M. Meerloo

Recent research shows that adolescents are a high-risk group for HIV infection, and that educational campaigns designed to reduce risk taking concerning HIV/AIDS have been largely ineffective with this population. It is probable that irrational psychodynamic processes underlie this risky behavior. In order to explore these behaviors, a sample of low-risk high-school adolescents and one of high-risk institutionalized juvenile offenders were formed into small groups for psychodynamic group therapy. This article presents preliminary findings based on qualitative analysis of the group process. Several sources of participants' difficulties in forming realistic appraisals of HIV/AIDS risk and of acting in accordance with them were unidentified, especially attempts to cope with experiences of loss, developing sexuality, and sexual identity and changing relations with adults. Certain problems were developmentally salient with all adolescents, whereas others were especially marked for the high-risk population of developmentally disturbed adolescents.     

The Mark of Oppression by Abraham Kardiner and Lionel Ovesey

This article examined how intensive group cognitive-behavioral therapy (GCBT) and group psychodynamic psychotherapy (GPDT) modified depressive symptoms and processing of social information (hostility attributions in a variety of ambiguous situations). The sample (N = 37) comprised individuals who were attending psychotherapy due to psychological distress (GCBT or GPDT). The study examined how group psychotherapy influences depression symptoms and social cognition. There was a decrease in depressive symptoms after three months of intensive CBGT, but PDGT did not significantly improve symptoms of depression. Moreover, in both psychotherapies, the authors noted a significant decrease in hostile attributions, mainly in situations involving people with whom one does not have a close relationship.     

The Two Faces of Man by Joost A. M. Meerloo

Abstract

The mystery of why some people are compelled to repeatedly engage in relationships with people who are cruel to them is frequently pondered in literature and psychology. The present paper posits that the etiology of this pathological relationship pattern derives from a parental relationship that was both highly exciting and highly frustrating. Spontaneous recapitulations of the passionate masochistic relationship in the therapy group allow the patient, the therapist and the group to appreciate the exact nature of the “bad” partner’s appeal for the patient and its link to parental antecedents. In addition, the author suggests, group therapy can provide attachment experiences that are stimulating and rewarding enough to override the patient’s attraction to the toxic partner(s) and build an enhanced capacity for intimacy. The cases of two patients are presented who spent three and a half years in the same long term psychodynamic group, and who, through the processes described above, successfully resolved their masochistic relationship patterns.     

Former Latchkey Children: Personality and Academic Correlates

The purpose of this study was to examine the prevalence and correlates (demographic, personality, and academic) of former latchkey status (children unsupervised by an adult after school during their elementary or middle school years) in a college student sample (N = 188). A clear operational definition of latchkey status was provided. Students were surveyed and administered a personality questionnaire, and their academic aptitude test scores were verified through university records. Twenty-five percent of the male and 14% of the female participants were identified as former latchkey children, resulting in an 18% latchkey prevalence rate. The mean age of onset of latchkey status was 8.7 years for the male and 10.0 years for the female subjects. Having been a latchkey child was positively associated with being male and Caucasian, coming from a one-parent family, and having had a mother who worked outside the home. Multivariate analyses of the personality and academic measures revealed no significant between-group differences.