Contextual variation and objectivity in olfactory perception

Synthese - According to Smell Objectivism, the smells we perceive in olfactory experience are objective and independent of perceivers, their experiences, and their perceptual systems. Variations in...     

Well-being in parents of children with cancer: The impact of parental personality,coping, and the child's quality of life

The aim of the study was to investigate the impact of parental personality, coping, and the child's quality of life on the well-being of parents of children treated for cancer. The study included 99 parents (63 mothers and 36 fathers), 41 parents during child's intensive treatment, 23 parents whose child completed intensive treatment, and 25 parents of children who completed treatment at least five years ago. The results of multivariate study have confirmed the predictive role of parental personality (especially Neuroticism); emotion-focused coping styles, and the child's quality of life (especially physical functioning) on parental well-being. About 60% of the variance in parental well-being can be attributed to the predictors. Assessing parental personality functioning and coping styles can help us identify those parents who are less emotionally stable, more prone to emotionally focused coping styles, and most likely to experience poorer well-being. Improved assessment may contribute to the development of further psychological interventions.     

Evaluation eines präventiven Beratungskonzeptes für Kinder körperlich kranker Eltern

Children of parents suffering from a serious disease (e.g. cancer, multiple sclerosis, Aids) are at increased risk for mental health problems. Empirically based interventions for these children are missing. At the University Medical Centre Hamburg-Eppendorf, a preventive short-term counselling service has been existing since July 2000. Results from a 6-month evaluation (n=50) are presented. The evaluation encompasses a retrospective interrogation in a multiperspective und multidimensional approach. Most families experienced the intervention as helpful and supportive in coping with the multiple stressors of the situation. Out of a previously defined list of 12 intervention goals, enhancing anticipatory grief in children, their active coping behaviour as well as parents’ sense of their own parenting competence were identified as the most important foci of the counselling interventions, as reported by parents, children and therapists.     

Temporal reproduction: further evidence for two processes

Some authors have suggested separate mechanisms for the processing of temporal intervals above versus below 2-3s. Given that the evidence is mixed, the present experiment was carried out as a critical test of the separate-mechanism hypothesis. Subjects reproduced five standard durations of 1-5s presented in the auditory and visual modalities. The Corsi-block test was used to assess effects of working-memory span on different interval lengths. Greater working-memory span was associated with longer reproductions of intervals of 3-5s. A factor analysis run on mean reproduced intervals revealed one modality-unspecific factor for durations of 1-2s and two modality-specific factors for longer intervals. These results are interpreted as further indications that two different processes underlie temporal reproductions of shorter and longer intervals.     

Every look matters: appraisals of faces follow distinct rules of information integration under arousing versus non-arousing conditions

In this research, we investigated whether appraisals of faces follow distinct rules of information integration under arousing versus non-arousing conditions. Support for this prediction was found in four experiments in which participants observed angry (and fearful) faces that were presented with a direct versus an averted gaze (Experiments 1a, b), on a red versus a grey background (Experiment 2), and after performing a motor exercise versus no exercise (Experiment 3). Under arousing conditions, participants’ appraisals of faces reflected summation (i.e. extremely negative encounters were strengthened by moderately negative encounters) whereas, under non-arousing conditions, appraisals did not reflect summation (i.e. extremely negative encounters were weakened by moderately negative encounters) and could instead be accounted for by three alternative rules of information integration based on averaging, mere exposure, or the number of strong stimuli.     

The Interaction of Contextual and Syntactic Information in the Processing of Turkish Anaphors

In contrast with languages where anaphors can be classified into pronouns and reflexives, Turkish has a tripartite system that consists of the anaphors o, kendi, and kendisi. The syntactic literature on these anaphors has proposed that whereas o behaves like a pronoun and kendi behaves like a reflexive, kendisi has a more flexible behavior and it can function as both a pronoun and a reflexive. Using acceptability judgments and a self-paced reading task, we examined how Turkish anaphors are processed in isolated sentences and within larger discourse contexts. We manipulated contextual information by creating passages where the context favored a local, long-distance or extra-sentential referent prior to the appearance of the anaphor. We measured the effect of the context on participants’ reading times and their end-of-trial coreference assignments. Our results suggest that contextual information affects the interpretive possibilities associated with an anaphor, but that the influence of context depends on the degree to which the anaphor is syntactically constrained.