Female physical attractiveness in Britain and Japan: a cross‐cultural study

Two purported cues to female physical attractiveness are body mass index (BMI) and body shape as measured by the waist‐to‐hip ratio (WHR). This study examined the relative contribution of both cues in two culturally distinct populations. Eighty‐two male participants from Britain and Japan were asked to rate a set of images of real women with known BMI and WHR. Results showed that BMI is the primary determinant of female physical attractiveness, whereas WHR failed to emerge as a significant predictor. Results also showed that there were significant differences in preferences for physical attractiveness, with Japanese participants preferring images of women with significantly lower BMIs than Britons. Finally, results showed that the Japanese are more reliant on body shape than Britons when judging physical attractiveness. The findings are discussed in terms of evolutionary psychological explanations of mate selection, and sociocultural theories which emphasise the learning of preferences in social and cultural contexts. Copyright © 2006 John Wiley & Sons, Ltd.     

Zahnhartsubstanzschäden bei Essstörungen

Eating disorders such as anorexia nervosa and bulimia nervosa lead to several serious physical problems. One possible consequence is acid-related dental erosion. Dental erosion can be identified early and is caused by exogenic (selection of food) and / or endogenic (gastric acid) factors. That is why dentists play an important role in the early identification of eating disorders as well as in the prevention and therapy of dental erosion. They should be important collaborators of psychotherapists. We review characteristic damages to the teeth that are seen in eating disorders as well as preventive and therapeutic interventions. Psychotherapists should be informed about dental problems and preventive strategies to educate their patients.     

On the Subjectivity of the Experience of Victory: Who Are the Election Winners?

Elections represent key moments in democratic countries, and an established finding from the existing literature is that winners of elections display higher levels of satisfaction with democracy. Yet we know almost nothing about the times when voters feel like winners of an election. Using panel data in four countries, this article finds that while the objective performance of the supported party—measured using vote share and changes in vote share from the previous election—has a very important effect on feeling like an election winner, prior expectations regarding the election’s outcome as well as preferences for the supported party significantly moderate the effect of party performance on voter feelings. It seems also that the identification of the winners and losers of elections are clearer in majoritarian‐style democracies than in proportional systems with coalition governments. Ultimately, the findings indicate that measuring who are the winners of an election using exclusively objective measures of party performance may provide a distorted view of public opinion following the elections.     

Tests of encoding tradeoffs between item and associative information

The assumption that item and associative information are processed separately and that there is a tradeoff in the amount of each type of information that can be encoded in a given study interval (e.g., Anderson & Bower, 1972; Murdock, 1982, 1992) was examined. When item information was emphasized at study, recognition memory for associative information was poor, demonstrating that item information can be emphasized over associative information. In contrast, when associative information was emphasized, associative recognition greatly improved but item recognition did not suffer. This pattern of results was found at both fast and slow presentation rates, and for both high and low word concreteness and word frequency. Measures of confidence and response latency were also consistent with this pattern. Thus, the encoding of associative information did not measurably diminish item recognition performance.     

Tangibles as predictors of customer satisfaction in sports services

This study investigates the power of tangible dimensions of service quality to predict customer satisfaction. For this purpose, we statistically controlled the effects of dimensions of service quality that describe social interaction between employees and customers, both functionally and relationally. A field survey was conducted with the participation of 556 customers of a sports centre. The results showed that tangible dimensions of service quality predicted an additional and significant amount of customer satisfaction variance, beyond the effects of service quality of the social interaction. The article concludes with the discussion of the implications of these results.     

Making sense of word senses: the comprehension of polysemy depends on sense overlap

Studies of polysemy are few in number and are contradictory. Some have found differences between polysemy and homonymy (L. Frazier & K. Rayner, 1990), and others have found similarities (D. K. Klein & G. Murphy, 2001). The authors investigated this issue using the methods of D. K. Klein and G. Murphy (2001), in whose study participants judged whether ambiguous words embedded in word pairs (e.g., tasty chicken) made sense as a function of a cooperating, conflicting, or neutral context. The ambiguous words were independently rated as having low, moderate, or highly overlapping senses to approximate a continuum from homonymy to metonymic polysemy. The effects of meaning dominance were examined. Words with highly overlapping meanings (e.g., metonymy) showed reduced effects of context and dominance compared with words with moderately or low overlapping meanings (e.g., metaphorical polysemy and homonymy). These results suggest that the comprehension of ambiguous words is mediated by the semantic overlap of alternative senses/meanings.     

On the requirement of nitric oxide signaling in the amygdala for consolidation of inhibitory avoidance memory

Evidence suggests that the NO/sGC/PKG pathway plays a key role in memory processing but the actual participation of this signaling cascade in the amygdala during memory consolidation remains unknown. Here, we show that when infused in the amygdala immediately after inhibitory avoidance training, but not later, the NO synthase inhibitor L-NNA hindered long-term memory retention without affecting locomotion, exploratory behavior, anxiety state or retrieval of the avoidance response. The amnesic effect of L-NNA was not state-dependent and was mimicked by the soluble guanylyl cyclase inhibitor LY83583 and the PKG inhibitor KT-5823. On the contrary, post-training intra-amygdala infusion of the NOS substrate L-Arg, the NO-releasing compound SNAP or the non-hydrolysable analog of cGMP 8Br-cGMP increased memory retention in a dose-dependent manner. Co-infusion of 8Br-cGMP reversed the amnesic effect of L-NNA and LY83583 but not that of KT-5823. Our data indicate that the NO-induced activation of PKG in the amygdala is a necessary step for consolidation of inhibitory avoidance memory.