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431.
研究选取北京市某幼儿园3~6岁幼儿共118名作为研究对象。以助人任务为实验情境,设置了慷慨施恩者VS吝啬者(情境一)、施恩者VS好人(情境二)和传承知恩图报意识(情境三)三种情境,研究幼儿在三种不同助人情境下知恩图报意识的发展关键年龄及发展趋势。结果表明,在情境一和情境二中的知恩图报意识的发展关键年龄为5岁;情境三中幼儿知恩图报意识的发展关键年龄推测为6岁以后。各情境下知恩图报意识随年龄增长而提升。  相似文献   
432.
433.

Previous eye-movement studies have indicated that people tend to skip extremely high-frequency words in sentence reading, such as “the” in English and “的/de” in Chinese. Two alternative hypotheses have been proposed to explain how this frequent skipping happens in Chinese reading: one assumes that skipping happens when the preview has been fully identified at the word level (word-based skipping); the other assumes that skipping happens whenever the preview character is easy to identify regardless of whether lexical processing has been completed or not (character-based skipping). Using the gaze-contingent display change paradigm, we examined the two hypotheses by substituting the preview of the third character of a four-character Chinese word with the high-frequency Chinese character “的/de”, which should disrupt the ongoing word-level processing. The character-based skipping hypothesis predicts that this manipulation will enhance the skipping probability of the target character (i.e., the third character of the target word), because the character “的/de” has much higher character frequency than the original character. The word-based skipping hypothesis instead predicts a reduction of the skipping probability of the target character because the presence of the character “的/de” is lexically infelicitous at word level. The results supported the character-based skipping hypothesis, indicating that in Chinese reading the decision of skipping a character can be made before integrating it into a word.

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434.
This article argues humans should not be defined strictly at their physical boundaries with clear distinctions between anatomical bodies, mental states, and the rest of the world. Rather, diverse mental states, which are often diagnosed as “mental illness,” take shape within greater environmental forces and flows, including those that are constructed online. Drawing from a multi-sited ethnography of The Icarus Project, a radical mental health community, the author situates online narratives written by two of its members within posthuman emotional ecologies in which the exchange of ideas online affects mental states in a profound way. These narratives can be seen as a new type of psychiatric resistance based in new technologies, one that “uncivilizes” mental illness by searching for alternative frameworks and metaphors to understand lived experiences with mental distress. This ethnographic perspective differs significantly from traditional bio-psychiatric models and interventions and can offer both patients and mental healthcare providers with an alternative language to frame mental health.  相似文献   
435.
Genetic testing for inherited cancer risk has recently improved through the advent of multi-gene panels and the addition of deletion and duplication analysis of the BRCA genes. The primary aim of this study was to determine which factors influence the intent of individuals with a personal history of breast and/or ovarian cancer and negative or uncertain BRCA1 and BRCA2 testing to return to a hereditary cancer program for additional genetic risk assessment, counseling, and testing. Surveys were sent to 1197 individuals and 257 were returned. Of those participants who were planning to return to clinic, most cited having family members who could benefit from the test result as the primary motivation to return. Many participants who were not planning to return to clinic cited the cost of testing as a barrier to return. Cost of testing and concerns about insurance coverage were the most commonly cited barriers for the group of participants who were undecided about returning to clinic. Results from this study may be used to guide re-contact efforts by clinicians to increase patient uptake to return to clinic for up-to-date genetic risk assessment, counseling, and testing.  相似文献   
436.
本研究通过分析任务态fMRI下相关脑区激活及功能连接的条件间差异以揭示CIEM神经基础并为心理模型更新及记忆提取失败假说提供更多证据。结果发现, 更正条件的推理分显著高于控制条件, 存在CIEM。编码阶段左颞中回在更正条件下的激活显著弱于控制条件, 提取阶段更正条件下额中回及前扣带回激活更弱、额中回与中央前回的功能连接更强。结果提示上述脑区可能参与了CIEM的形成, 并从神经层面提供了心理模型更新和记忆提取失败假说可能解释了CIEM形成的不同阶段的证据。  相似文献   
437.
本研究基于自伤的体验回避模型,考察父母“低头族”对青少年自伤行为的影响,并检验焦虑和体验回避的序列中介作用。以808名中学生为被试,采用父母低头族量表、抑郁-焦虑-压力简版量表、接纳与行动问卷第二版和青少年自我伤害行为问卷进行测试,结果发现:(1)父母“低头族”与青少年焦虑、体验回避、自伤行为呈显著正相关;焦虑、体验回避与自伤行为呈显著正相关;(2)焦虑和体验回避在父母“低头族”和青少年自伤行为之间均起部分中介作用;(3)焦虑和体验回避在父母“低头族”和青少年自伤行为之间构成序列中介,即父母“低头族”通过增加青少年的焦虑,从而提高体验回避倾向,进而增加青少年自伤行为。研究从情绪和应对手段角度来考察父母“低头族”对青少年自伤行为的作用机制,对青少年自伤行为的预防和干预具有启示意义。  相似文献   
438.
本研究采用事件相关电位技术,通过参数设计考察了大脑加工面孔生命性时的神经电活动动态进程。结果显示:非生命性面孔比生命性面孔在中央顶区诱发了更大的LPP波幅;生命性和非生命性面孔诱发的LPP波幅均显著大于中间等级(60%)面孔,提示随生命性信息增强,LPP波幅呈“U”型变化。P1和N170未表现出面孔类别差异。结果表明LPP是探测面孔生命性加工的有效成分,支持面孔生命性加工位于面孔加工的晚期阶段的观点。  相似文献   
439.

In recent decades, the positive youth development approach has gained momentum among researchers and practitioners who focus on youth potential and adolescent well-being. In this study, 1435 academic works on positive youth development (PYD) are collected from the Web of Science using CiteSpace, reviewed and analyzed. First, the number, subject distribution, country, and institution of published papers are presented, and the author collaboration network involved in PYD is analyzed using network analysis. The results show that authors and institutions in Western societies are the main contributors to PYD research and that interdisciplinary collaboration is gradually growing. Using document co-citation analysis, research hotspots in the field were investigated. Furthermore, the research frontiers and trendy topics in PYD from 2010 to 2019 were found by using burst detection, and research gaps were identified. The findings provide research directions for future PYD studies in the field of applied quality of life research.

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440.
4~6年级小学生发展性阅读障碍的异质性研究   总被引:13,自引:3,他引:10       下载免费PDF全文
通过比较阅读障碍儿童和正常儿童在语音意识、语素意识、语音通达(语音判断)和语义通达(语义相关判断)等任务中的表现,考察阅读障碍内部的异质性以及汉语阅读障碍儿童缺陷的主要类型。结果表明,影响儿童阅读的因素包括语音、语素和词典通达等。阅读障碍儿童内部存在一定的异质性。而从汉语的本身特点和语素与各测验之间的关系来看,汉语的语素缺陷可能成为阅读困难的重要原因之一。  相似文献   
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