The acceptance of modern myths about sexual aggression scale: development and validation in German and English

Scales of rape myth acceptance (RMA) often yield low means and skewed distributions. This is proposed to be because of a change in rape-related beliefs toward more subtle content. Incorporating insights from racism and sexism research, a 30-item self-report scale measuring the acceptance of modern myths about sexual aggression (AMMSA) is presented. Across four studies (total N=1,279), the reliability and validity of parallel German and English versions of the AMMSA scale were examined. The results show that both language versions are highly reliable; compared with a traditional RMA scale, means of AMMSA scores are higher and their distributions more closely approximate normality. Cross-sectional and longitudinal analyses provide evidence for the AMMSA scale's concurrent and predictive construct validity.     

Die psychiatrische Vorgeschichte schizophrener Maßregelpatienten -Rahmenbedingungen der Deliktprävention durch die Allgemeinpsychiatrie

Background

People suffering from schizophrenic disorders are at increased risk of committing violent crimes. In the present study, we investigated the conditions of preventing offences by general inpatient psychiatric services.

Method

The sample enclosed 75 patients treated at forensic hospitals in Baden-Württemberg, Germany. Data on frequency and date of previous delinquency and general psychiatric treatments were collected from the clinical records and from the psychiatric expertise provided for the sentencing.

Results

Prior to the severe offence leading to forensic detainment, eighty-three per cent of the cases had been treated at least once at a general psychiatric hospital while indications of a risk of delinquency were already present. Even if more specific risk indicators were used and patients with only one general psychiatric treatment episode were excluded, nearly two thirds of cases remain as target group for prospective general psychiatric prevention programs. On average, six inpatient treatments during the course of six years would have provided opportunities to prevent delinquency. However, in twenty-five per cent of the cases, the crime leading to admission to a forensic unit took place within an institutional environment (wards, penal institution). Of the offences that were committed outside of an institution, fifty per cent occurred during the first year after a general psychiatric treatment. Two thirds of the sample had committed an offence before first admission to general psychiatric treatment. On average, the first offence preceded the first admission by 4,6 years.

Conclusions

General psychiatric services provide promising opportunities to prevent delinquency among schizophrenics at risk for criminal offending. Specific programs that are effective beyond discharge from a general psychiatric ward should be developed and evaluated.     

Children can solve Bayesian problems: the role of representation in mental computation

Can children reason the Bayesian way? We argue that the answer to this question depends on how numbers are represented, because a representation can do part of the computation. We test, for the first time, whether Bayesian reasoning can be elicited in children by means of natural frequencies. We show that when information was presented to fourth, fifth, and sixth graders in terms of probabilities, their ability to estimate the Bayesian posterior probability was zero. Yet when the same information was presented in natural frequencies, Bayesian reasoning showed a steady increase from fourth to sixth grade, reaching an average level of 19, 39, and 53%, respectively, in two studies. Sixth graders' performance with natural frequencies matched the performance of adults with probabilities. But this general increase was accompanied by striking individual differences. More than half of the sixth graders solved most or all problems, whereas one third could not solve a single one. An analysis of the children's responses provides evidence for the use of three non-Bayesian strategies. These follow an overlapping wave model of development and continue to be observed in the minds of adults. More so than adults' probabilistic reasoning, children's reasoning depends on a proper representation of information.     

Representation facilitates reasoning: what natural frequencies are and what they are not

A good representation can be crucial for finding the solution to a problem. Gigerenzer and Hoffrage (Psychol. Rev. 102 (1995) 684; Psychol. Rev. 106 (1999) 425) have shown that representations in terms of natural frequencies, rather than conditional probabilities, facilitate the computation of a cause's probability (or frequency) given an effect--a problem that is usually referred to as Bayesian reasoning. They also have shown that normalized frequencies--which are not natural frequencies--do not lead to computational facilitation, and consequently, do not enhance people's performance. Here, we correct two misconceptions propagated in recent work (Cognition 77 (2000) 197; Cognition 78 (2001) 247; Psychol. Rev. 106 (1999) 62; Organ. Behav. Hum. Decision Process. 82 (2000) 217): normalized frequencies have been mistaken for natural frequencies and, as a consequence, "nested sets" and the "subset principle" have been proposed as new explanations. These new terms, however, are nothing more than vague labels for the basic properties of natural frequencies.     

Menschenbild und Psychotherapie

Images of humans provide preliminary answers to the question of what essentially constitutes their situation. In psychoanalytically based procedures images have appeared from time immemorial, which especially emphasize the animal impulses, the emotions, the interpersonal situation and in contrast, the self-reflecting subject, the capabilities for speech, communication and culture. In addition to this, in this discussion special attention is paid to the changing economic and technological circumstances, which displace humans into a novel living environment and could possibly bring about new forms of personality development with respect to the biological nature and also the sociocultural possibilities. As a consequence for psychotherapy, the consideration of these anthropological aspects is recommended beyond the processing of individual mental disorders.     

Managing a stigmatized identity—evidence from a longitudinal analysis about people with mental illness

Previous research about coping with the stigma of mental illness mostly relied on cross‐sectional or qualitative research designs. In the present study, the consequences of ten identity management strategies for mental illness stigma were observed in a longitudinal design. Cross‐lagged analyses were used to describe the influence of the strategies on the frequency of stigma experiences and on mental health in a two‐wave panel of people with mental illness (n = 367, 79% repeated response rate). Selective disclosure and information seeking emerged as adaptive identity management strategies, whereas overcompensation and withdrawal led to lower mental health. Results were mostly unaffected by demographic and psychiatric variables. The results support an empowerment model of stigma resilience that portrays stigmatized people as active constructors of their social world.     

The Janus face in group psychotherapy

Combined therapy offers the practitioner a rich data field for observation and research. Seeing the same patient in the group and in individual analytic therapy raises certain questions such as how differently does the patient present him- or herself, what does the difference or lack of difference mean, and is it prognostically meaningful. Based on ego theory, the author hypothesized that different therapeutic environments ought to evoke different levels of response. This adaptive quality was thought to be prognostically significant and indicative of a greater possibility for structural change. A small clinical sample showed a tendency in that direction.