Ausdrucksformen des Lachens

Based on the phenomenology of laughter in the facial expression and in the voice it is shown which other emotions and drives are most frequently linked to laughter. These are in particular contempt, disgust, sadness and seduction. The phylogenetic deduction of laughter from submission on the one hand and play on the other is described. In the ontogenetic development mutual laughing is the behavioral basis for creating reciprocity between mother and child and one of the behavioral foundations for a sufficient knowledge for the growing baby to be a source of happiness. In relation to the current genesis happiness and joy in the contexts of captured aggression, shame regulation and “funktionslust”. There is no evidence that the empirically verified reduced expression and experience of joy of mentally disturbed people can be treated with specific laughter therapies beyond placebo effects.     

Composition of brain oscillations and their functions in the maintenance of auditory,visual and audio–visual speech percepts: an exploratory study

In the present exploratory study based on 7 subjects, we examined the composition of magnetoencephalographic (MEG) brain oscillations induced by the presentation of an auditory, visual, and audio-visual stimulus (a talking face) using an oddball paradigm. The composition of brain oscillations were assessed here by analyzing the probability-classification of short-term MEG spectral patterns. The probability index for particular brain oscillations being elicited was dependent on the type and the modality of the sensory percept. The maintenance of the integrated audio-visual percept was accompanied by the unique composition of distributed brain oscillations typical of auditory and visual modality, and the contribution of brain oscillations characteristic for visual modality was dominant. Oscillations around 20 Hz were characteristic for the maintenance of integrated audio-visual percept. Identifying the actual composition of brain oscillations allowed us (1) to distinguish two subjectively/consciously identical mental percepts, and (2) to characterize the types of brain functions involved in the maintenance of the multi-sensory percept.     

Religious involvement and self-forgiveness

The purpose of this study is to examine the interface between involvement in religion and self-forgiveness. The data come from a recent nationwide survey of adults age 18 and older (N?=?1774). A conceptual model was developed that contains the following hypotheses: (1) Evangelicals will attend worship services more frequently than members of other faith traditions; (2) people who go to church services more often will be more likely to get spiritual support from fellow church members; (3) individuals who receive more spiritual support from religious others will be more likely to believe that they have been forgiven by God; (4) people who believe that they have been forgiven by God will have a greater sense of self-worth; and (5) individuals who have a stronger sense of self-worth will be more likely to forgive themselves for the things they have done wrong. The data provide support for each hypothesis.     

God-mediated control beliefs and the Epstein-Barr virus: Is more God-mediated control always better?

Research on the locus of control construct conveys the impression that more control is always better. However, some studies suggest that very high levels of control are associated with negative outcomes. The purpose of this study was to see if this is true of religiously oriented feelings of control (i.e., God-mediated control). The outcome was antibody titers to the Epstein-Barr virus (EBV). The findings suggest that very high God-mediated control is associated with higher EBV values. However, this finding was only observed among young adults (age 18–40), but not among middle-aged (age 41–64), or older adults (aged 65 and older).     

Learning with arbitrary versus ecological conditioned stimuli: Evidence from sexual conditioning

Laboratory investigations of Pavlovian conditioning typically involve the association of an arbitrary conditioned stimulus (CS) with an unconditioned stimulus (US) that has no inherent relation to the CS. However, arbitrary CSs are unlikely to become conditioned outside the laboratory, because they do not occur often enough with the US to result in an association. Learning under natural circumstances is likely only if the CS has a preexisting relation to the US. Recent studies of sexual conditioning have shown that in contrast to an arbitrary CS, an ecologically relevant CS is resistant to blocking, extinction, and increases in the CS-US interval and results in sensitized responding and stronger second-order conditioning. Although the mechanisms of these effects are not fully understood, these findings have shown that signature learning phenomena are significantly altered when the kinds of stimuli that are likely to become conditioned under natural circumstances are used. The implications of these findings for an ecological approach to the study of learning are discussed.     

Changes in functional status among older adults in Japan: successful and usual aging

This research aimed to chart the trajectories of functional status in old age in Japan and to assess how self-rated health and cognitive functioning differentiate these trajectories and account for interpersonal differences. Data came from a 5-wave panel study of a national sample of 2,200 Japanese older adults between 1987 and 1999. The sample as a whole showed an accelerated increase in functional limitations with age. approximated by a quadratic function. More important, 3 major trajectories of functional change were identified: (a) minimal functional decrement, (b) early onset of functional impairment. and (c) late onset of functional impairment. These findings may serve as useful benchmarks for observations derived from other developed nations.     

German noun plurals: a challenge to the dual-mechanism model

In this article, the authors test one of the central claims of the Dual-Mechanism Model (Pinker and Prince, 1994), that is, that regular inflection equals default inflection. Based on results from an elicitation task with eight agrammatic Broca's aphasics and a lexical decision task with unimpaired subjects, the authors show that this assumption is not borne out. Their data on German plural inflection rather indicate that regular inflection is not necessarily identical to default inflection. To capture the German data, they have to assume regular but input-restricted inflection besides regular default inflection.     

Early and late mismatch negativity elicited by words and speech-like stimuli in children

In auditory perception the brain's attentional and preattentional mechanisms select certain stimuli for preferential processing and filter out irrelevant input. This study investigated nonattentive auditory processing in children. Event-related potentials (ERPs) provide a means to study neural correlates related to language and speech-sound processing. Mismatch negativity (MMN) is an ERP wave that indicates attention-independent perceptual change detection. In this study cortical ERPs were elicited by complex tones, naturally spoken words, and pseudowords, with each stimulus type containing equal acoustical elements. Tones elicited a bifurcated mismatch negativity (MMN), with early MMN (peaking at 150-200 ms) being more dominant. On the other hand, words elicited a strong late MMN, peaking at about 400-450 ms after stimulus onset. The MMN wave form was significantly weaker for pseudowords than for words. The late MMN wave, especially for word differences, was found to reflect summating MMN generators and memory trace formation on gestalt bases. Results suggest that the auditory processing, even nonattended, is highly associated with the cognitive meaning of the stimuli.     

The Penn Psychoanalytic Treatment Collection: a set of complete and recorded psychoanalyses as a research resource

From a set of seventeen complete and tape-recorded psychoanalyses, a sample of findings is presented: (a) the level of agreement of two clinical judges on the psychological health of these patients is adequate for the late sessions, but not for the early sessions; (b) the amount of change during psychoanalysis appears to be similar to that in the Menninger Foundation Psychotherapy Research Project; (c) psychiatric severity measures from the early sessions can yield a significant level of prediction of the later benefits from psychoanalysis. Finally, further research uses of this collection of psychoanalyses are suggested.