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排序方式: 共有235条查询结果,搜索用时 15 毫秒
41.
A Model of Online Protection to Reduce Children’s Online Risk Exposure: Empirical Evidence From Asia
Misha Teimouri Seyed Rahim Benrazavi Mark D. Griffiths Md Salleh Hassan 《Sexuality & culture》2018,22(4):1205-1229
Children are surrounded by a variety of digital media and are exposed to potential risks that come with such easy accessibility. Learning how to be safe online is an important consideration for both children and their caregivers. The present study proposes an integrated model of online safety based on constructs from protection motivation theory and the health belief model, namely perceived severity of (and susceptibility to) risk, online self-efficacy, online privacy concern, and digital literacy. The study comprised a survey conducted among 420 schoolchildren aged 9–16 years. Using partial least squares-structural equation modelling, the results illustrated the presence of a negative effect of ‘perceived severity of online risk’ toward online risks, whereas the effect of ‘digital literacy’ was found to be positive. Children whose perception of online risks was more severe were less exposed to online risks if they had higher ‘online privacy concerns’ than the children with higher ‘digital literacy’ who are more exposed to online risk. Results of the study show that engaging in safe online behaviour requires children to have a high perception regarding severity of online risks as well as knowledge of online privacy concerns. Online risks and opportunities occur in parallel. Consequently, the factors that increase or decrease risk may also increase or decrease the benefits. 相似文献
42.
下肢深静脉血栓形成在欧美是一种比较常见的疾病,在我国随着临床医师意识的加强及诊疗水平的提高,其发病率也逐年上升。下肢深静脉血栓形成的危害是其并发症一肺栓塞和血栓形成后综合征,肺栓塞是临床上导致死亡的一个重要原因,而血栓形成后综合征严重影响患者的生活质量及工作能力,故其治疗成为一个热门话题。本文对下肢深静脉血栓形成的治疗... 相似文献
43.
Jiang Jiang Yu Kou Fang Wang Ying Wu Yan‐Mei Li Yuan Li Yiyin Yang Hui Cao Qiuping Wu Shi‐Jie Jing Bi‐Jing Jiang La‐Mei Shen Ai‐Juan Li Zhongquan Li Wenjun Gao Chi‐Yue Chiu Ying‐Yi Hong Shih‐Chi Hsu Lin Zhang Bao‐Yan Yang Xiao‐Li Yang De‐Lei Zhao Zhimin Zou Qing‐Wang Wei Xia Chen Yu‐Fang Zhao Yi‐Jin Zhou Hong Chen Jianping Feng Xin Wang 《Asian Journal of Social Psychology》2011,14(3):207-216
A scandal can evoke public outrage when it is widely publicized and involves an individual who is perceived to have a high level of cultural representativeness. Two experiments showed that when the scandalous target's moral character was highlighted, emotional responses towards the target were least negative when the scandal was widely circulated and when the target was seen as a representative of his culture. These results suggest that when a cultural symbol is implicated in a widely‐circulated scandal, the negative emotions directed towards the scandalous individual can be alleviated when the public remains confident in his or her commitment to morality. 相似文献
44.
Finch WH Chang M Davis AS Holden JE Rothlisberg BA McIntosh DE 《Behavior research methods》2011,43(4):942-952
Statistical prediction of an outcome variable using multiple independent variables is a common practice in the social and
behavioral sciences. For example, neuropsychologists are sometimes called upon to provide predictions of preinjury cognitive
functioning for individuals who have suffered a traumatic brain injury. Typically, these predictions are made using standard
multiple linear regression models with several demographic variables (e.g., gender, ethnicity, education level) as predictors.
Prior research has shown conflicting evidence regarding the ability of such models to provide accurate predictions of outcome
variables such as full-scale intelligence (FSIQ) test scores. The present study had two goals: (1) to demonstrate the utility
of a set of alternative prediction methods that have been applied extensively in the natural sciences and business but have
not been frequently explored in the social sciences and (2) to develop models that can be used to predict premorbid cognitive
functioning in preschool children. Predictions of Stanford–Binet 5 FSIQ scores for preschool-aged children is used to compare
the performance of a multiple regression model with several of these alternative methods. Results demonstrate that classification
and regression treesprovided more accurate predictions of FSIQ scores than does the more traditional regression approach.
Implications of these results are discussed. 相似文献
45.
Bornstein RF Geiselman KJ Gallagher HA Ng HM Hughes EE Languirand MA 《Journal of personality assessment》2004,82(1):104-113
Research supports the construct validity of the Relationship Profile Test (RPT; Bornstein & Languirand, 2003), a 30-item, self-report measure of destructive overdependence (DO), dysfunctional detachment (DD), and healthy dependency. In this investigation, we assessed the relationships of gender, gender role, and gender role stereotype ratings to RPT subscale scores. In Study 1, we replicated earlier patterns of gender differences in RPT scores, assessed cross-sample consistency in gender difference effect sizes, and provided preliminary nonclinical norms for the RPT subscales. Study 2 showed that--as expected--DO items are perceived as stereotypically feminine, whereas DD items are perceived as stereotypically masculine. In Study 3, we examined the relationships of RPT subscale scores to masculinity, femininity, and androgyny scores. We discuss the theoretical, empirical, and clinical implications of these findings. 相似文献
46.
Becker M 《Journal of psycholinguistic research》2005,34(2):173-199
This paper addresses the problem of learning the class of raising verbs (e.g. seem). These verbs are potentially problematic for learners in that unlike typical main verbs, these verbs do not stand in a semantic relation with any Noun Phrase (NP) arguments. Moreover, a second class of verbs, known as control verbs, shares certain distributional properties with raising verbs, but the two verb classes differ in important structural properties. The central problem addressed here is that of how a learner would distinguish raising verbs from control verbs, given their partial overlap in distribution. A series of experiments with English-speaking adults using a fill-in-the-blank questionnaire revealed two main types of cues that led participants to distinguish the two verb classes: inanimate NPs and semantically empty subjects (its raining) yielded the highest proportion of raising verb responses from adults, while animate NPs paired with eventive predicates yielded a high rate of control verb responses. On the basis of these results, suggestions are made as to how one should study the learning of these verbs in children.This research was supported by an NSF Postdoctoral Fellowship at the Institute for Research in Cognitive Science. I owe many, many thanks to Lila and Henry Gleitman, John Trueswell and the whole cast of participants in the Cheese seminar at IRCS during 2000–2002. In addition I would like to thank Ash Asudeh, Robin Clark, Jeffrey Lidz, Elliott Moreton, Julien Musolino, Anna Papafragou, Carson Schutze and an anonymous reviewer for comments and suggestions. I also thank audiences at University of North Carolina, University of Delaware, UCLA, Penn Linguistics Colloquium 26, Chicago Linguistic Society 38 and the CUNY Graduate Center for stimulating discussions. All errors and shortcomings are my own. 相似文献
47.
微山湖区儿童智力状况分析 总被引:2,自引:0,他引:2
本文依据环境与儿童智力发展关系的理论对微山湖区船、陆两地生活的2318名5~16岁儿童少年进行了智力状况调查。并对其中298名儿童进行了较详细的影响因素调查,发现生长、生活在陆地儿童的智商明显高于生长、生活在船上的儿童,又一次证实了生活环境对儿童智力发展有直接影响. 相似文献
48.
Self-esteem affects individuals in a variety of psychological processes substantially and extensively. While an increase in self-esteem over time was observed in the USA, different patterns of temporal change in self-esteem were observed in other societies. We analysed the responses (n = 305 229) collected between 1993 and 2016 from 609 articles to examine the patterns of temporal change in self-esteem in China and its relations with socioecological conditions. Additionally, we explored the patterns in different groups, including secondary school students (158 samples; n = 97 751), college students (427 samples; n = 153 474), and community participants (232 samples; n = 54 004). Some major findings were noted: (i) overall, the level of self-esteem increased over time. However, we also found a significant curvilinear trend in self-esteem with a decline followed by a recent increase; (ii) some evidence for the relationship between socioecological factors and self-esteem was obtained; and (iii) the patterns varied in different cohort groups. Specifically, secondary school students showed a different pattern, in which their self-esteem level did not show a significant linear trend and was not correlated with the examined socioecological factors. The implications on the theories for the relationship between personality characteristics and socioecological conditions were discussed. 相似文献
49.
50.
儿童执行功能与情绪调节 总被引:6,自引:1,他引:5
大脑执行功能是一种调节、控制、综合、分析个体心理过程和外显行为的认知神经机制。儿童的高级认知活动、社会性行为(同伴交往、攻击性行为)都受到执行功能发展水平的制约。研究者希望通过儿童执行功能的发展,了解整个执行系统的发展成熟过程,揭示执行控制机能的内在机制。同时,有研究者把执行控制这种认知神经机制和儿童的社会性行为包括自我控制、情绪调控等方面的发展结合起来研究,从中发现二者的联系。该文就这方面的核心问题以及研究成果进行了综述。 相似文献