Experience dependent changes in odour-viscosity perception

One consequence of experiencing flavour — the combination of taste, smell and somatosensation that occurs during ingestion — is that it can result in perceptual changes for the odour component, when this is later smelled alone. One such change is the acquisition of taste-like properties, but whether odours can also acquire somatosensory-like qualities is largely unknown. Participants here were exposed to one odour sampled in a viscous solution, another sampled in a sweet/viscous solution, and a further odour sampled in water. The odour sampled in the sweet/viscous solution was, when later sniffed alone, judged to smell thicker and sweeter, than the other two odours. Similarly, when the sweet/viscous paired odour was added to a viscous solution, the combination was judged as more viscous, than the other two odours — and sweeter when added to a sweet solution. This experiment suggests that odours can acquire tactile-like somatosensory qualities and this may best occur when a taste is present during learning. Recent work indicates that tastes may be superior to somatosensory stimuli alone in promoting flavour binding, a seeming precondition for this type of learning.     

Reducing earthquake-related fears in victim and nonvictim children

In this study, the authors investigated the fears of earthquake victim and nonvictim elementary school students and the effectiveness of an activity-based cognitive fear reduction (ABCF) procedure developed by the authors. To measure fear, the authors collected data from 266 participants using a modified version of the Fear Survey Schedule for Children (FSSC; W. Yule, O. Udwin, & K. Murdoch, 1990). Results demonstrated that earthquake victim children were more fearful on 2 subtests of the FSSC than were nonvictim children and that girls had significantly stronger fears on all subscales than did boys. The ABCF procedure was not an effective approach for reducing the fears of earthquake victims. However, the control group did demonstrate a significant reduction in fears. The authors suggest that the activity designed for this group may have been an intervention in itself. The authors discuss this finding and offer suggestions for researchers and therapists.     

Plato on a Mistake about Pleasure

Plato argues in Republic IX that people are often mistaken about their own pleasures and pains. One of the mistakes he focuses on is judging that an experience of ours is pleasant when, in fact, it is not. The view that such a mistake is possible is an unpopular one, and scholars have generally been dismissive of Plato's position. Thus Urmson argues not only that this position is deeply flawed, but also that it results from a confusion on Plato's part. In this paper, I show that Urmson's criticism is misguided. I then defend Plato against the idea that it is impossible for someone to make the mistake in question. In doing so, I bring out details in Plato's text and show that his account of the phenomenology involved in making this mistake is far more sophisticated than has so far been recognized.     

Effects of decompressive surgery on prognosis and cognitive deficits in herpes simplex encephalitis

Herpes simplex encephalitis (HSE) is a serious viral infection with a high rate of mortality. The most commonly seen complications are behavioral changes, seizures and memory deficits. We report the case of a 37-year-old man with HSE in the right temporal lobe and a severe midline shift who was treated with acyclovir. The patient underwent anterior temporal lobe resection. Although HSE can cause permanent cognitive deficits, in this case, early surgical intervention minimized any deficit, as determined by detailed neuropsychological examination. Surgical decompression is indicated as early as possible in severe cases. This case report emphasizes the effect of surgical decompression for HSE on cognitive function, which has rarely been mentioned before.     

Direction-of-motion discrimination is facilitated by visible motion smear

Recent evidence indicates that motion smear can provide useful information for the detection and discrimination of motion. Further, it has been shown that the perception of motion smear depends critically on the density of dots in a random-dot (RD) stimulus. Therefore, in the present experiments, the contribution of perceived motion smear to direction-of-motion discrimination was evaluated using RD targets of different densities. Thresholds for direction-of-motion discrimination and the extent of perceived motion smear were determined for RD stimuli with densities of 1, 2, and 10 dots/deg(2), presented for 200 msec at a velocity of 4, 8, or 12 deg/sec. To evaluate the contribution of information about orientation from motion smear, thresholds for orientation discrimination were measured using parallel lines with the same length as the extent of perceived smear. Despite the opportunity for increased summation as RD density increases, our results indicate that direction-of-motion discrimination worsens. Because perception of motion smear is reduced with an increase in RD density, our results are consistent with a facilitation of direction-of-motion discrimination by visible motion smear.     

Social Determinants of Attitudes towards Women’s Premarital Sexuality among Female Turkish University Students

This paper explores the effects of demographic and attitudinal variables on attitudes toward women’s premarital sexuality in a sample of 277 undergraduate female students at Istanbul University, Turkey. The results of the research demonstrated that sexual attitudes best predicted the dependent variable in regression analysis. Once the variable sexual attitudes was excluded from the equation, mother’s education and personal religiosity were the best predictors of attitudes toward women’s premarital sexuality. For a more extensive version of this study, see     

Difficulty in evoking odor images: The role of odor naming

Many studies report that people have difficulty in evoking odor images. In this article, we explore whether this results from another commonly observed phenomenon, difficulty in naming odors. In Experiment 1, participants both named and attempted to imagine either odors or their common visual referents. More-difficult-to-name odors were reported as being more difficult to evoke as olfactory images, in comparison with the visual condition. In Experiment 2, participants received training prior to forming odor images and naming the same set of odors. As in Experiment 1, more-difficult-to-name odors were harder to imagine, but participants who had learned the odor names during training were significantly better, by their own report, at imagining many of these stimuli, relative to participants who were either exposed to the odors, exposed to their names, or who received no pretraining. In sum, these experiments suggest that odor naming may account for some of the difficulty reported by participants when attempting to evoke odor images; we discuss an associative basis for this effect.     

Book reviews

Islam: a challenge for Christianity (Concilium 1994/3). Hans Kung & Jurgen Moltmann (Eds), 1994. London, Concilium; Maryknoll, SCM Press; London, Orbis Books. 163 pp., pb. £8.95, ISBN 0–334–030269.

Cultures in Conflict: Christians, Muslims and Jews in the age of discovery. Bernard Lewis, 1995. New York, Oxford University Press. 101 pp., hb., $16.95, ISBN 0–19–509026–8.

Beyond Faith and Infidelity: the Sufi poetry and teachings of Mahmud Shabistari. L. Lewisohn, 1995. Richmond, Surrey, Curzon Press. 344 pp. pb. £14.99, 0–7007–0343–8.

The Prophet's Pulpit: Islamic preaching in contemporary Egypt. [Comparative Studies on Muslim Societies, 20]. Patrick Gaffney, 1994. Berkeley and Los Angeles, University of California Press. 367 pp., hb. £40.00, ISBN 0–520–08471–3, pb. £15.95, ISBN 0–520–08472–1.

Sufi and Scholar on the Desert Edge: Muhammad b. CA1i al‐Sanūsi and his Brotherhood. K. S. Vikor, 1995. London, Hurst & Co. 310 pp. hb. £37.50, ISBN 1 85065 218 X.

Children of Islam. Marie Parker‐Jenkins, 1995. Stoke‐on‐Trent, Trentham Books Ltd. 162 pp., £12.95, ISBN 1–85856 034 9.     

Guestbooks in multifaith spaces as (inter-)religious media

ABSTRACT

In recent years, various forms of multifaith spaces have been emerging in Germany which include so-called Rooms of Silence in hospitals or educational institutions as well as Gardens of Religions. So far, empirical research on these spaces has focused on their establishment or their functions within the surrounding organisations. In this article we will put a focus on the ‘user experience’ of multifaith spaces based on an analysis of guestbooks. These books are a unique source of data for a qualitative in-depth analysis as they offer an opportunity for visitors for commentary including religious references and speech acts. Drawing on two case studies from a Room of Silence within a hospital and a Garden of Religions, we investigate how users experience and appropriate multifaith spaces and how guestbooks may become media of (inter-) religious contact.