文学理论还能做什么?——关于新世纪文学理论生长点的思考   总被引：9，自引：0，他引：9  

李春青 《北京师范大学学报(社会科学版)》2003,(3):16-21

文学理论的基本功能是对各种文学现象做出解释。在漫长的历史发展中文学理论形成了两大解释系统:偏重认知性的解释与偏重评价性的解释。在上个世纪这两大解释系统都遭遇了困境,新世纪的文学理论只能在这两大解释系统基础上寻求新的生长点:改变解释方式、扩大解释范围。  相似文献   

员工多样性、知识共享与个体创新绩效——一个有调节的中介模型     

刘灿辉  安立仁 《科学学与科学技术管理》2016,(7):170-180

关于员工多样性与绩效的关系,已有的研究并无定论。将研究层次限定在个体层面,以信息决策理论、社会分类理论、断层线理论等为基础,选取个体感知差异来刻画组织的多样性情况,深入研究其对个体创新绩效的具体作用机理。面向全国多家企事业单位展开调研,回收有效问卷306份,对数据进行分层回归分析的结果表明:员工多样性与个体创新绩效正相关;知识共享部分中介了这一正向关系;员工对待多样性的态度对此中介过程发挥调节作用。随着个体对多样性的态度越来越积极、正面,多样性对知识共享的促进作用越来越显著。  相似文献   

微信用户后悔情绪影响因素与应对策略选择——基于SEM与fsQCA的研究     

许芳  杨杰  田萌  徐国虎 《图书情报工作》2020,64(16):67-80

[目的/意义] 随着社交媒体应用的迅速普及和持续渗透,众多社交媒体用户面临过度使用问题,其正常的学习、工作和生活受到干扰,引发了用户焦虑、倦怠与后悔等负面情绪。探究引发用户后悔情绪的影响因素与应对策略的选择问题对社交媒体服务商缓解用户负面情绪、提高用户忠诚度,并促进用户健康使用社交媒体具有重要意义。[方法/过程] 以微信用户为研究对象,从社交过载、信息过载和系统功能过载视角出发,考虑用户转换成本与自我情绪管理的影响,构建微信用户过度使用的后悔情绪影响因素及其应对策略模型,采用结构方程模型（SEM）与模糊集定性比较分析（fsQCA）相结合的方法进行分析。[结果/结论] ①微信用户涉入程度正向影响用户对社交过载、信息过载和系统功能过载的感知及其转换成本,进而加剧用户的后悔情绪;②用户的后悔情绪越强烈、面临的转换成本越高,则越倾向于采取情绪导向应对策略,其次是问题导向应对策略;③微信用户自我情绪管理水平越高,用户越可能采取合适的应对策略以缓解自身后悔情绪;④定性比较分析发现两类触发微信用户后悔情绪的前因构型、四类触发问题导向应对策略选择的前因构型和一类触发情绪导向应对的前因构型。  相似文献   

学校环境知觉、自我评价对青少年学校满意度的预测作用     

余益兵 《安徽广播电视大学学报》2011,(2):68-70

为考察学校情境下的环境知觉、自我评价对青少年学校满意度的影响,采用感知的学校气氛、一般自我概念和学校满意度问卷对320名初中生进行调查,结果表明：初中生学校环境知觉、自我概念与学校满意度呈中等程度显著相关;发展多样性、学习压力、师生关系以及自我概念显著预测学校满意度;环境知觉对学校满意度的方差解释率相对较高,得到了青少年对学校环境知觉和自我评价分别对学校满意度具有显著预测作用的结论。  相似文献   

学习动机、自我效能感对大学生学习能力的影响     

林国耀  连榕 《集美大学学报(教育科学版》2011,12(4):23-26

采用《大学生学习能力问卷》、《学习动机问卷》和《学习自我效能感问卷》,对福建4所本科院校567名大学生进行问卷调查研究,考察学习动机、学习自我效能感对大学生学习能力的影响。研究结果表明：大学生学习能力及其各个维度（知识获得与应用能力、学习过程自我监控能力、学习资源管理与应用能力）与学习动机各个维度（学习兴趣、内部动机、...  相似文献   

If you Build it,They Won’t Come: What Motivates Employees to Create and Share Tagged Content: A Theoretical Model and Empirical Validation     

《International Journal of Information Management》2020

The purpose of this paper is to investigate factors influencing employees’ knowledge-sharing behavior on social tagging supported systems. Using the strong theoretical background of the well-known technology acceptance model (TAM), this paper proposes and empirically validates a model that fits the social and technical nature of social tagging tools within the public sector. The analyses in this paper were based on data collected from a large survey of more than 480 respondents working for two public organizations in the United States. The findings demonstrate a significant impact of the role of social presence in encouraging employees to create and share content. Further, there is a strong relationship between the benefits employees receive from using tagging tools and their creation and sharing of tagged content. Specifically, the following factors showed a significant impact on employees’ creation and sharing behavior, specifically their attitudes towards and intentions to create and share tags: perceived ease of use, perceived usefulness, social presence, and pro-sharing norms. For researchers, the paper offers an opportunity to further study knowledge-sharing behavior regarding social media technologies. The findings should motivate practitioners to inject these tools with a social aspect so that employees are encouraged to share content.  相似文献   

Perceived Social Support and Mental Health: Cultural Orientations as Moderators     

《Journal of College Counseling》2017,20(3):194-207

This study investigated unique and shared effects of social support and cultural orientation on mental health indicators (depressive and anxiety symptoms, stress, and life satisfaction) of 896 college students. Results indicated that perceived social support predicted mental health variables and that cultural orientation variables (independent and interdependent self‐construal) moderated this association. Conclusions and counseling implications for university counselors are discussed on the basis of cultural orientation theory.  相似文献   

Short-term heat acclimation prior to a multi-day desert ultra-marathon improves physiological and psychological responses without compromising immune status     

Ashley G. B. Willmott  Mark Hayes  Kirsty A. M. Waldock  Rebecca L. Relf  Emily R. Watkins  Carl A. James 《Journal of sports sciences》2017,35(22):2249-2256

Multistage, ultra-endurance events in hot, humid conditions necessitate thermal adaptation, often achieved through short term heat acclimation (STHA), to improve performance by reducing thermoregulatory strain and perceptions of heat stress. This study investigated the physiological, perceptual and immunological responses to STHA prior to the Marathon des Sables. Eight athletes (age 42 ± 4 years and body mass 81.9 ± 15.0 kg) completed 4 days of controlled hyperthermia STHA (60 min·day^?1, 45°C and 30% relative humidity). Pre, during and post sessions, physiological and perceptual measures were recorded. Immunological measures were recorded pre-post sessions 1 and 4. STHA improved thermal comfort (P = 0.02), sensation (P = 0.03) and perceived exertion (P = 0.04). A dissociated relationship between perceptual fatigue and T_re was evident after STHA, with reductions in perceived Physical (P = 0.04) and General (P = 0.04) fatigue. Exercising T_re and HR did not change (P > 0.05) however, sweat rate increased 14% (P = 0.02). No changes were found in white blood cell counts or content (P > 0.05). Four days of STHA facilitates effective perceptual adaptations, without compromising immune status prior to an ultra-endurance race in heat stress. A greater physiological strain is required to confer optimal physiological adaptations.  相似文献   

Universities and government‐sponsored contract research: an Australian case study     

《普罗米修斯》2012,30(4):439-455

Based on interviews, this article provides a case study of the experiences of academic staff at one Australian regional university in undertaking contract research projects sponsored by government departments and agencies. Academics from a surprisingly diverse range of disciplines are attracted to government‐sponsored research for a variety of reasons but particularly important is the financial support provided for research projects and postgraduate research students. Projects vary in scale, amounts of funding involved and purposes, with research activities covering a wide range of different activities including collection and analysis of data, provision of documentation on good practice, design of implementation strategies, evaluations, organisational reviews and policy recommendations. Overall, respondents are highly positive about their experiences, despite problems such as delays in payment of funds, inappropriately restricted timelines, frequent changes in senior agency personnel, unrealistic expectations, and restrictions in the use of data and publication of results. While many academics from different disciplines provide policy recommendations and carry out evaluative studies, few are well informed about the extent to which their work is actually utilised.  相似文献   

Effect of a Brazilian Jiu-jitsu-simulated tournament on strength parameters and perceptual responses     

Daniele Detanico  Rodolfo André Dellagrana  Marina Saldanha da Silva Athayde  Rafael Lima Kons  Angel Góes 《Sports biomechanics / International Society of Biomechanics in Sports》2017,16(1):115-126

This study aimed to analyse the effects of a simulated Brazilian jiu-jitsu (BJJ) tournament on vertical jump performance, grip strength test and perceived effort responses. 22 male BJJ athletes participated in a simulated tournament consisting of three 7 min matches separated by 14 min of rest. Kimono grip strength test (KGST), counter movement jump (CMJ) and rate of perceived exertion (RPE) were measured before and after each match, while RPE of specific areas was assessed after three matches. ANOVA for repeated measures was used to compare strength parameters after each match with the level of significance set at 5%. The key results showed a significant decrease of jump height (p = 0.001) and net vertical impulse in the CMJ (p = 0.031), as well as a reduction of the number of reps in the KGST (p < 0.001). A significant increase of RPE was found throughout the matches (p < 0.001). Considering the RPE in specific areas, no differences were observed between the upper and lower body (p = 0.743). We conclude that the BJJ simulated tournament generated a decrease of performance in both upper and lower limbs and provoked a progressive increase in the effort perception over the matches.  相似文献