Fibromyalgie und Leistungseinschränkung

Interdisciplinary guidelines allowed for new quality standards in pain appraisal. Simultaneously, the scientific notion of fibromyalgia changed from a subjectively overvalued malaise to a central disturbance of coping with stress, which is neurobiologically determined. Therefore, in this article a psychosomatics-based guide is given for the socio-medical appraisal of fibromyalgia with reference to the new International Classification for Functioning and Disability (ICF) of the World Health Organization (WHO). As illustration a case study is presented.     

Vibrotactile localization on the abdomen: effects of place and space

In this study, we explore the conditions for accurate localization of vibrotactile stimuli presented to the abdomen. Tactile orientation systems intended to provide mobility information for people who are blind depend on accurate identification of location of stimuli on the skin, as do systems designed to indicate target positions in space or the status of remotely operated devices to pilots or engineers. The spatial acuity of the skin has been examined for simple touch, but not for the types of vibrating signals used in such devices. The ability to localize vibratory stimuli was examined at sites around the abdomen and found to be a function of separation among loci and, most significantly, of place on the trunk. Neither the structures underlying the skin nor the types of tactor tested appeared to affect localization. Evidence was found for anatomically defined anchor points that provide localization referents that enhance performance even with wide target spacing.     

Vorläufige Mitteilung über Untersuchungen zum Wesen der subjektiven Anschauungsbilder

Ohne Zusammenfassung     

Continuous Measurement of Breaks in Presence: Psychophysiology and Orienting Responses

Assessing presence using questionnaires can yield interesting insights into the user experience in virtual environments, but is also limited both in terms of reliability and validity. Breaks in presence (BIPs) are an interesting alternative, given that the researcher can assess them correctly. Prior studies on the psychophysiology of BIPs followed an exploratory approach by not providing a cognitive mechanism for BIPs and lacking in external validity. We argue that BIPs can be considered a special form of orienting responses involving both the real and the virtual world. In the first of the presented studies, we investigated which types of BIPs can be differentiated and to what degree they affect the user experience. In the second study, we modified a commercial video game by introducing the previously identified BIPs and recorded psychophysiological measurements. The results are in line with findings on orienting responses and should provide fertile ground for future research.     

The cognitive and affective dimensions of moral conviction: implications for attitudinal and behavioral measures of interpersonal tolerance

The present studies investigate the role of both cognitive and affective dimensions of moral conviction in contributing to negative interpersonal responses. After demonstrating that the cognitive and affective dimensions of moral conviction are distinct constructs, the studies show that the cognitive dimension is sufficient to produce many forms of interpersonal intolerance. Simply believing an issue to be moral (i.e., objectively grounded, non-negotiable) results in greater intolerance for (Study 1), less sharing with (Study 2), and greater distancing from (Study 3) people with divergent attitudes. The emotional intensity with which beliefs are experienced is not alone explanatory. Nonetheless, it interacts with moral beliefs to produce the highest levels of interpersonal intolerance, distancing from dissimilar others, and context insensitivity. This interaction pattern between moral beliefs and affect was specific to emotional intensity and not other measures of attitude strength (Study 3).