上博简《慎子曰恭俭》管窥

本文从分析上海博物馆藏战国楚竹书<慎子曰恭俭>的内容出发,认为简文属于慎子弟子后学的作品.并将简文和传世文献进行比较,认为简文中的"慎子"就是慎到.然后分析了有关慎子的一些问题,认为<战国策·楚策二>所记楚襄王为太子时的老师"慎子"就是慎到,慎到的生卒年可能是359BC-275 BC.     

Time course of attentional bias to emotional scenes in anxiety: Gaze direction and duration

Pictures of emotionally neutral, positive, and negative (threat‐ or harm‐related) scenes were presented for 3 seconds, paired with nonemotional control pictures. The eye fixations of high and low trait anxiety participants were monitored. Intensity of stimulus emotionality was varied, with two levels of perceptual salience for each picture (colour vs. greyscale). Regardless of perceptual salience, high anxiety was associated with preferential attention: (a) towards all types of emotional stimuli in initial orienting, as revealed by a higher probability of first fixation on the emotional picture than on the neutral picture of a pair; (b) towards positive and harm stimuli in a subsequent stage of early engagement, as shown by longer viewing times during the first 500 ms following onset of the pictures; and with (c) attention away from (i.e., avoidance) harm stimuli in a later phase, as indicated by shorter viewing times and lower frequency of fixation during the last 1000 ms of picture exposure. This suggests that the nature of the attentional bias varies as a function of the time course in the processing of emotional pictures.     

Traumatic stress symptoms following a lower limb amputation in diabetic patients: a longitudinal study

Objective: Limited research has focussed on the development of traumatic stress symptoms following an amputation due to a chronic disease such as Diabetes. This study analysed whether coping strategies, anxiety and depression symptoms, sociodemographic and clinical variables were related to traumatic stress symptoms in a sample of patients who had undergone a lower limb amputation.

Design: A longitudinal design with three assessments, one month (T1), six (T2) and ten months after an amputation surgery (T3), included 144 patients.

Main outcome measures: IES-R, WOC and HADS.

Results: Traumatic stress symptoms were prevalent at T1 (M?=?15.65, SD?=?15.40) and probable PTSD was observed in 13.9% patients. Presence of pain, high level of anxiety symptoms and emotion-focused strategies contributed to traumatic stress symptoms, and the period between T1 and T2, was critical. Six to ten months (Λ?=?0.871, F (2,84) =6.245, p=. 003), after surgery, symptoms tended to decrease 0.122 units (SE?=?0.032, p?=?0.002) per assessment.

Conclusions: Findings raise awareness to the need of urgent identification of traumatic stress symptoms in medically ill patients who underwent a lower limb amputation, given the prevalence of traumatic stress symptoms right after surgery and in the following six months.     

Genuine memory bias versus response bias in anxiety

Low and high trait anxiety undergraduates were presented with physical‐threat, ego‐threat, positive, and neutral words. Following an orienting task promoting lexical—but not semantic—processing, unexpected free recall or recognition tests were presented. High anxiety participants showed increased correct recall of both types of threat‐related words, but also increased incorrect recall (intrusions) and incorrect recognition (false alarms) of these words. Furthermore, participants high in anxiety had reduced sensitivity (d′) for ego‐threat words, and reduced cautiousness (β) for physical‐threat words. This tendency to report threat‐related information regardless of prior presentation suggests that there is a response bias rather than a memory bias in anxiety. In addition, this bias is likely to be mediated by depression insofar as physical‐threat information is concerned, although the bias can be attributed to trait anxiety insofar as ego‐threat information is concerned.     

Assessing Private and Public Need for Uniqueness: Validation of French Versions of the Need for Uniqueness (NfU) and Self-Attributed Need for Uniqueness (SANU) Scales

Need for uniqueness represents the need for people to feel different and distinguish themselves from others. Two major scales exist that measure this need: the Need for Uniqueness scale (NfU; Snyder &; Fromkin, 1977 Snyder, C. R., &; Fromkin, H. L. (1977). Abnormality as a positive characteristic: The development and validation of a scale measuring need for uniqueness. Journal of Abnormal Psychology, 86, 518–527. https://doi.org/10.1037/0021-843X.86.5.518[Crossref], [Web of Science ®] , [Google Scholar]) and the Self-Attributed Need for Uniqueness scale (SANU; Lynn &; Harris, 1997b Lynn, M., &; Harris, J. (1997b). Individual differences in the pursuit of self-uniqueness through consumption. Journal of Applied Social Psychology, 27, 1861–1883. https://doi.org/10.1111/j.1559-1816.1997.tb01629.x[Crossref], [Web of Science ®] , [Google Scholar]). We propose here a French version of both scales. Through a dual approach of exploratory and confirmatory factorial analyses, we investigated the scales' structure in student samples from two French-speaking countries (France and Switzerland, N = 1,348) as well as measures of internal and external validity. Both scales presented good psychometric properties in French. Additionally, we investigated differences between the scales, as literature suggests that the NfU relies mostly on public and risky displays of uniqueness, whereas the SANU focuses on private and more socially acceptable means to acquire a feeling of uniqueness. Differences arose in the links with several personality characteristics (emotionality, extraversion, agreeableness, sensation seeking, and self-consciousness), suggesting that the NfU corresponds rather to a need to demonstrate uniqueness through public displays and the SANU to a need to feel unique through more private means. We discuss implications for research and provide advice on choosing by the scale most appropriate to the researcher's aims.     

研究者由行德而知德——伦理审查的实践路径

伦理审查作为一种实践的研究,其目的是"为善",使研究者的行为符合德性.然而,研究者不是先获得德性再做合德性的事,而是通过做合德性的事而成为有德性的人."研究者行德"在伦理审查为善目的中具有基础性地位,"研究者知德"是伦理审查为善目的的理想目标,伦理审查为善目的的实践路径是"研究者由行德而知德".