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31.
按照3~5年级小学生的语文阅读水平,在各年级中分别选取年龄相同的高、中、低三组儿童作为被试,要求他们阅读适合本年级阅读水平的5篇短文,探讨同一年龄段内读者阅读水平的高低对阅读眼动注视模式的影响是否存在发展上的差异。通过记录其眼动轨迹,结果发现:9岁儿童的阅读眼动注视模式受读者本身阅读水平的影响最大,10岁次之,到11岁,随着儿童基本眼动行为的成熟,这种影响随之消失。表明读者阅读眼动注视模式的发展动力来源于语言操作技能和眼球运动协调性提高的交互作用。  相似文献   
32.
蒋多  何贵兵 《心理科学进展》2017,(11):1992-2001
决策是指决策者对将产生不同结果的多个备择方案的评估与选择。无论决策结果涉及的是金钱、健康、环境或是其他事物,它们都同时具有多重属性,如发生的概率,发生的时间,发生的地点,发生在谁身上等,这些属性会和结果量一起影响人们对结果效用的评价和对备择方案的选择。以往有关风险决策、跨期决策和社会决策的理论分别探究结果的概率属性、时间属性和人际属性如何与结果量一起共同决定人们的效用评估与选择,并提出了各自不同的决策模型。然而,心理距离理论则认为,决策结果的概率、时间、空间、人际等属性本质上都可被表征为结果在决策者心中的心理距离。这意味着风险、跨期和社会决策模型有可能经由心理距离而得以统一。近几年来,众多研究围绕这一思想开展了一系列实验研究,分析了各种心理距离的同质性,探索了基于心理距离的心理折扣现象及其规律,探讨了时间、概率、人际、空间距离对个体决策的影响。在此基础上,未来研究还应更加重视对多特征决策的研究,探索心理距离之间的替换率和通币问题,探究心理距离的本质及其整合方式,以期形成统一的决策理论模型。  相似文献   
33.
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   
34.
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   
35.
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   
36.
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   
37.
    
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   
38.
    
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   
39.
    
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   
40.
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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