Relationship of social rank in mice to growth,endurance, and fertility

The influence of the social rank of male mice, determined by the outcome of fights, was assessed on their growth, treadmill performance, open-field behavior, and morphometric traits. Fertility of mated females was also investigated. Special attention was paid to the relationship between the male's social rank and body weight. Winners of fights were heavier than losers; their latencies were shorter, and they showed more locomotor activity in an open field test. Winners also had higher absolute testicular and epididymal weights. These males had a positive influence on the reproductive fitness of the females with which they were mated.     

管仲和亚里士多德法治思想异同论

管仲和亚里士多德分别在古代中国和希腊大致同时提出了法治理论,旗帜鲜明地提倡法治反对人治。然而,由于对于法律与法治的不同理解,管仲的法治是君主用法律维护其统治的“以法治国”,亚里士多德的法治则是用良法规范社会的“依法治国”。两者的“法治”内涵虽然不同,但法治思想中的“法律至上”对我国的法治建设有所启示。     

Through rose-tinted glasses: How inducing and resolving curiosity makes consumers less skeptical and improves their product evaluations

Research indicates that in general, curiosity leads to more intense processing of an advertisement, which might result in a more skeptical response toward a persuasive message. However, we propose the opposite and argue that a process of evoking curiosity toward a stimulus in the first step (with the creation of an information gap) and resolving it in the second step creates a positive affective experience. Upon receiving curiosity-resolving information after becoming curious, consumers are less skeptical toward the advertised product, which leads to a more favorable attitude and a higher purchase intention. Based on four studies, we demonstrate curiosity's skepticism-reducing effect, its downstream consequences, and the underlying mechanism of positive affect. We show that this curiosity-stimulating way of information disclosure caused the effect instead of the information itself, which remained constant. The effects occur for integral curiosity, directed at the focal product, and for incidental curiosity, elicited by an unrelated stimulus. These results contribute to understanding consumer responses to curiosity-evoking advertisements, which are widespread, and provide implications for consumer psychologists, practitioners, and policy makers.     

Sex differences in self-reported coronary-prone factors

The FABA self-report questionnaire on coronary-prone behaviour was applied to 628 GDR subjects (343 males, 285 females), who included students, blue- and white-collar workers, and hypertensive patients, all split into three age groups (18–30, 31–50, and 51–65 years). Four scales had been previously established by factor analysis: Work Obsession (WO), Dominance/Competition (DC), Reactive Uncontrol (RU), and Need for Planning (PN). Two-tailed MANOVA and ANOVA were applied to analyse the effects of sex, age, and type of respondent (i.e. student, worker, or hypertensive) on scale means, using the defined sub-groups. No significant sex differences on WO and PN were found. With regard to DC, males of all sub-groups consistently rated themselves as more dominant and competitive than females. These differences were highly significant. RU was higher only in female students and female hypertensives. There was a significant age effect on DC and PN: the older the workers and hypertensives of both sexes, the more dominant and obsessed with planning they were. No influence of the type of respondent was apparent. Results are discussed in the light of cross-cultural research on gender differences and the particular socio-economic situation of the former GDR. © 1998 John Wiley & Sons, Ltd.     

The interaction between response effects during the acquisition of response priming

In three experiments we investigated the role of associative learning in the acquisition of response priming by effect stimuli, by examining their interaction during response-effect learning. Having replicated the ability of visual effect stimuli to prime their associated responses, we paired a response with a compound consisting of visual and auditory effects before assessing the ability of the auditory effect stimulus to prime the response. This priming was reduced if the visual stimulus had been pre-trained as an effect of the response. By contrast, priming by the visual effect stimulus was potentiated when the auditory effect had been pre-trained. We interpret these interactions in terms of contemporary associative learning theory derived from studies of conditioning.     

An examination of self-presentational concern of Turkish adolescents: an example of physical education setting

The purpose of this study was to examine self-presentational concern of Turkish adolescents with regard to the gender composition of physical education (PE) class and also to investigate the attitude toward PE and PE class preferences of Turkish adolescents based on this concern. A total of 1,807 eighth-grade students (936 females and 871 males) completed the Attitudes Toward Physical Education Scale and Social Physique Anxiety Scale (SPAS). The findings indicated that although self-presentational concern did not differ according to the gender composition of PE class, there was a significant difference in class preference among adolescents based on this concern with most of the females who had a high self-presentational concern preferring noncoed PE class. Additionally, no significant difference was found in attitude toward PE among self-presentational concern groups. These findings are discussed in relation to the sex composition of PE class and self-presentational concerns of adolescents.     

Linking dynamical perceptual decisions at different levels of description in motion pattern formation: computational simulations

A two-level dynamical model of motion pattern formation is developed in which local motion/ nonmotion perceptual decisions are based on inhibitory competition between area V1 detectors responsive to motion-specifying versus motion-independent stimulus information, and pattern-level perceptual decisions are based on inhibitory competition between area MT motion detectors with orthogonal directional selectivity. The model accounts for the effects of luminance perturbations on the relative size of the pattern-level hysteresis effects reported by Hock and Ploeger (2006) and also accounts for related experimental results reported by Hock, Kelso, and Sch?ner (1993). Single-trial simulations demonstrated the crucial role of local motion/nonmotion bistability and activation-dependent future-shaping interactions in stabilizing perceived global motion patterns. Such interactions maintain currently perceived motion patterns by inhibiting the soon-to-be-stimulated motion detectors that otherwise would be the basis for the perception of an alternative pattern.     

The plural self and a Taoist orientation in two cultures

A positive association between having a Taoist orientation to life and unity in the subjective perception of the self was found in samples of both American (n = 99) and Turkish (n = 100) respondents.