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41.
近10年来,对亲环境行为前因变量的研究逐渐从行为主体的个体内部因素转向行为相关的社会外部因素。本文对影响亲环境行为的个体、群体以及社会层面的相关变量之间的影响机制进行了系统的梳理,在此基础上提出包含微观(个体内部因素)、中观及宏观(外部情境因素)不同层次的前因变量,并对亲环境意愿与行为加以区分的系统整合模型。根据该模型的理论框架,指出未来对亲环境行为研究的具体方向及对我国环保工作的启示。  相似文献   
42.
普通高校高水平运动员职业生涯规划的SWOT分析   总被引:1,自引:0,他引:1  
“教体结合”模式已经成为高校高水平运动员培养和教育的重要形式,不仅有利于高水平运动员培养的可持续发展,而且有利于进一步提升校园文化内涵。但目前普遍存在的一个问题就是高水平运动员入校后,学训矛盾突出,职业生涯规划也难以开展,有待进一步探索。本文借鉴人力资源管理职业生涯规划理论和市场营销SWOT理论为基础,以SWOT分析为工具探讨如何科学实施高水平运动员职业生涯规划。  相似文献   
43.
ObjectiveThe primary aim of the present study was to investigate whether construing action abstractly versus concretely increases physical activity over a one-week period.Design and methodAn experimental study was conducted in which participants were asked to commit to engaging in physical activity at least four times in the coming week. After making this commitment, participants were assigned randomly to think about the concrete procedures or the abstract purpose of their actions. Additionally, in an attempt to induce differences in level of goal conflict, participants were assigned randomly to receive a reminder of a different or consistent goal. The main outcome variable of interest was the number of minutes spent on physical activity over the following 7-day period.ResultsConsistent with the hypothesis, participants in the abstract condition reported engaging in significantly more minutes of physical activity than did those in the concrete condition. Level of goal conflict did not significantly impact physical activity. The effect of abstract versus concrete thinking on physical activity also was related to the processing of negative affect.ConclusionBy providing evidence that construing action abstractly impacts physical activity, the present investigation makes an important addition to research aiming to identify effective means of increasing physical activity.  相似文献   
44.
在多级评分模型下,项目的难度参数或步骤参数有多个,在对多级评分模型进行选题时,通常对项目的多个难度参数用一个综合的指标来概括.当对每个项目的难度参数进行有效的综合后,综合后的难度参数分布发生了改变,这时如果增加适量的平均难度较难或较易的项目进入题库,测验的精度和项目的曝光率都有一定的改善.  相似文献   
45.
    
The development of social media platforms has ushered in a new era in which online media interactions, such as Facebook and Twitter, have largely supplanted traditional means of interpersonal interaction. This has resulted in problems such as cyberbullying and social exclusion. Previous research has indicated that people who feel socially excluded react more positively to altruistic behaviors, which could effectively restore connection and happiness from the exclusion. This study investigates two distinct types of social media exclusion (being rejected vs. being ignored) to determine their subsequent donation preferences (money vs. time). In three substudies, this study explores donation behaviors and demonstrates that people who feel socially rejected (ignored) react more positively to the donation of money (time). Study 1 reveals that being rejected (ignored) by social media leads people to form low (high)-level mental construals, resulting in preferences for the donation of money (time). Study 2 examines how matching the exclusion type with the abstractness of appeals (abstract vs. concrete) affects donation preference. Similarly, Study 3 demonstrates the matching effects of exclusion type and the temporal distance of appeals (current vs. future) on subsequent charitable behaviors. Charitable fundraisers are advised to align their charitable appeals with people's construal levels to help these excluded media users not only reconnect their belonging with the community but also recover their happiness after the exclusion experiences.  相似文献   
46.
    
The Westmead Post-Traumatic Amnesia Scale (WPTAS) is routinely used for the assessment of post-traumatic amnesia (PTA) in children who sustained traumatic brain injury (TBI). Yet, the WPTAS' predictive validity for functional outcomes is largely unknown. We aimed to determine whether PTA duration measured by the WPTAS (i) differentially predicts functional outcomes and (ii) contributes to predictions of outcomes beyond the Glasgow Coma Scale (GCS) in children who sustained TBI. Participants were children and adolescents with moderate-to-severe TBI (n = 55) aged 8–15 years. PTA duration was assessed with the WPTAS. Outcomes at the first outpatient follow-up were scored on the Kings Outcome Scale for Childhood Head Injury (KOSCHI) and the TBI Outcome Domain Scale-Extended (ODS-E). Longer PTA and lower GCS were both significantly correlated with worse (i) global outcomes: presence of disability on the KOSCHI and lower score on the ODS-E and (ii) select specific outcomes on the ODS-E: mobility, mood and cognition. PTA duration predicted cognitive outcome on the ODS-E independently, beyond GCS. Together, PTA duration and GCS, predicted the global KOSCHI outcome, as well as the ODS-E mobility and mood outcomes. Neither GCS nor PTA duration correlated with the ODS-E communication, impulsivity/disinhibition, headache, fatigue, sensory impairments or somatic complaints outcomes. PTA duration measured by the WPTAS is a significant unique predictor of functional cognitive outcomes in children who sustained moderate-to-severe TBI, and in combination with the GCS, a significant predictor of global, and several specific functional outcomes.  相似文献   
47.
    
In his enormously influential The Modularity of Mind, Jerry Fodor (1983) proposed that the mind was divided into input modules and central processes. Much subsequent research focused on the modules and whether processes like speech perception or spatial vision are truly modular. Much less attention has been given to Fodor's writing on the central processes, what would today be called higher‐level cognition. In “Fodor's First Law of the Nonexistence of Cognitive Science,” he argued that central processes are “bad candidates for scientific study” and would resist attempts at empirical analysis. This essay evaluates his argument for this remarkable claim, concluding that although central processes may well be “messier” than input modules, this does not mean that they cannot be studied and understood. The article briefly reviews the scientific progress made in understanding central processes in the 35 years since the book was published, showing that Fodor's prediction is clearly falsified by massive advances in topics like decision making and analogy. The essay concludes that Fodor's Law was not based on a clear argument for why the complexities of central systems could not be studied but was likely based on intuitions and preferences that were common in psychology at the time.  相似文献   
48.
    
IntroductionThe continued progression of the digital age raises the question of Internet and social media abuse among adolescents and of the need for more specific assessment instruments to measure the phenomenon.ObjectiveThe purpose of the current study was to explore the role of intrapersonal and interpersonal factors influencing Internet addiction, as well as to evaluate the psychometric properties of the Internet Related Experiences Questionnaire (IREQ-I) in relation to a sample of Italian adolescents.MethodTwo studies were designed. In study 1, a school-based sample of 838 Italian adolescents was recruited to test the psychometric properties of the IREQ-I by using a robust Confirmatory Factor Analysis (CFA). In study 2, a total of 438 Italian adolescents were recruited to investigate the concurrent validity of the instrument.ResultsWe found that intrapersonal rather than interpersonal factors were associated with Internet abuse. The final version of the IREQ-I showed a good level of fit and the bi-factorial solution was consistent with the previous findings.ConclusionThe results of this study suggest that the IREQ-I is a valuable bifactorial instrument for measuring Internet abuse, including both intrapersonal and interpersonal factors as theoretically relevant constructs.  相似文献   
49.
    
As the commonest part of social networks, sharing images in social network not only provides more information, but also gives more intuitive view than text. However, images also can leak out information more easily than text, so the audit of image content is particularly essential. The disclosure of a tiny image, which involves sensitive information about individual, society even the state, may trigger a series of serious problems. In this paper, we design a kind of intelligent image firewall to detect and filter sensitive or privacy images. Two different approaches of the firewall are proposed. In the first approach, we propose an image firewall based on joint sparse representation, which can provide accurate and robust privacy prediction, and also can provide rich spatial relationship information. In the second approach, we propose a method based on the deep learning (Faster RCNN), which can predict the privacy relationships or actions (like kiss, hug and hand in hand) among the persons of an image. Experimental results show the effectiveness of the two kinds of approaches.  相似文献   
50.
Workplace incivility is a growing problem in nursing. However, most studies that explore this psychosocial risk and its consequences do so considering a single level and a between‐person perspective. The aims of the study were to explore whether the effects of experiencing incivility during work‐time could explain the daily levels of well‐being of nurses at home; and to analyze if that relationship could be moderated by their levels of emotional dysregulation as a trait. This is a multilevel study with diary methodology. The study was carried out in 18 primary health‐care centers belonging to Madrid and the Basque Country, in Spain. Ninety‐four nurses completed a general questionnaire and 54 of them a diary booklet over five consecutive working days in two different moments, immediately after work and at bedtime. The results showed that nurses’ emotional dysregulation moderated the relationship between daily workplace incivility and daily fatigue, and positive affect at night at home. However, there were no direct effects of daily incivility on these outcome variables. In conclusion, the presence of difficulties in emotional regulation among nurses can increase the negative effects of daily workplace incivility on their health and well‐being.  相似文献   
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