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831.
从一所普通中学六个年级随机选取801名被试,使用自编测验研究了中学生写作文本形成能力的发展特点,结果发现:(1)中学生写作文本形成能力起点较高,初三年级是其基本形成的关键期;(2)中学生写作文本形成能力在高中阶段发展平缓;(3)中学生写作文本形成能力分维度的不同方面发展不均衡,较高水平方面受到认知加工容量、概括水平和抽象逻辑思维水平等心理因素的制约;(4)中学生写作文本形成能力存在性别差异,女生优于男生。  相似文献   
832.
以270名小学三~五年级儿童为被试,采用问题解决类比任务范式,探讨了小学儿童类比问题解决及策略运用的发展趋势.结果发现:(1)在儿童类比问题解决质量的发展方面,不同年级儿童差异显著,四年级儿童成绩最好;而儿童类比问题解决速度则随着年级增高而加快;(2)儿童类比策略发展更符合混合模型;随着年级发展,儿童初级、中级和高级类比策略运用逐渐增加,而非类比策略运用渐少;儿童类比策略发展的“飞跃”发生在四到五年级之间;儿童策略运用的发展呈现出多样性、竞争性、适应性的特点.  相似文献   
833.
儿童早期阶段是各项认知能力和脑发育的关键阶段。近红外光谱成像技术(fNIRS)凭借其非侵害性、便捷操作以及对头动容忍度高等特点,在早期阶段儿童认知发展与脑发育的研究中得到越来越多的应用。从早期高级认知发展与前额叶功能的单侧优势变化、对应前额叶脑区逐渐专门化、发展关键期与前额叶功能的可塑性,以及前额叶功能异常与早期发展障碍的关系等四个方面对基于fNIRS技术开展的早期认知发展与脑发育的研究进展进行了梳理和分析。指出未来研究应探究儿童早期认知能力发展和脑发育的轨迹及关键期,探讨有发展性障碍家族风险儿童的早期大脑发育特点,为早期教育和发展障碍的早期预警提供依据。  相似文献   
834.
A longitudinal study of employed individuals was used to test the relationship between social investment at work—the act of cognitively and emotionally committing to one’s job—and longitudinal and cross-sectional personality trait development. Participants provided ratings of personality traits and social investment at work at two time-points, separated by approximately 3 years. Data were analyzed using latent change models. Cross-sectional results showed that extraversion, agreeableness, conscientiousness, and emotional stability were related to social investment at work. Additionally, a positive association was found between longitudinal change in social investment in work and change in personality traits—especially conscientiousness. Finally, the correlated changes in social investment and personality traits were invariant across age groups, suggesting that personality traits remain malleable across the lifespan.  相似文献   
835.
Donlan C  Cowan R  Newton EJ  Lloyd D 《Cognition》2007,103(1):23-33
A sample (n=48) of eight-year-olds with specific language impairments is compared with age-matched (n=55) and language matched controls (n=55) on a range of tasks designed to test the interdependence of language and mathematical development. Performance across tasks varies substantially in the SLI group, showing profound deficits in production of the count word sequence and basic calculation and significant deficits in understanding of the place-value principle in Hindu-Arabic notation. Only in understanding of arithmetic principles does SLI performance approximate that of age-matched-controls, indicating that principled understanding can develop even where number sequence production and other aspects of number processing are severely compromised.  相似文献   
836.
我国特需医疗服务发展已近20年,尽管其在满足较高层次的医疗保健需求方面确实起到了积极的作用,但同时在特需医疗服务的内涵、服务内容和承担主体等问题上却始终存在着较大争议。本研究从剖析各位学者对上述问题的不同观点入手,对特需医疗服务的供需双方进行意向调查,在此基础上探讨我国特需医疗服务发展的基本思路,为促进我国特需医疗服务的良性发展提供决策的参考依据。  相似文献   
837.
In past research, emotion has been classified as basic, self-conscious or self-conscious evaluative, with each type of emotion being progressively more difficult for children to understand (Lewis, M. (2000a). In M. Lewis & J. M. Haviland-Jones (Eds.), Handbook of emotions (2nd ed., pp. 265–280), New York, NY: The Guilford Press). Although researchers have examined children’s understanding of individual emotions (e.g., guilt), researchers have not assessed children’s understanding and memory for emotions based on this classification. In the present research, 6-, 8- and 10-year-old children’s memory and understanding of basic, self-conscious and self-conscious evaluative emotions were examined. Although a memory advantage was found for emotions, this effect was less so for the younger children and less so for non-basic emotions. In fact, 6-year-old children and, to a lesser extent 8-year-old children, were more likely than older children to recall self-conscious and self-conscious evaluative emotions with basic emotion labels, and were more likely to explain them using basic emotion labels. Overall, negative emotions (e.g., mad, guilt) were better recalled than positive emotions (e.g., happy, pride), regardless of type of emotion. Gender differences were found as girls were more likely to remember emotion than boys, especially when the emotion action was specifically labeled and a female character experienced it. Proportions of this research were presented at the biennial meeting of the Society for Research in Child Development (2005), Atlanta, Georgia and the meeting of the Cognitive Development Society (2005), San Diego, CA.  相似文献   
838.
This article explores children's spirituality and its significance for health care providers seeking to provide “spiritually competent care” of children amidst religious and spiritual diversity. Four metaphors of different spiritualities evidenced among children are explored: mystics, activists, sages, and holy fools. The article addresses issues clinicians face such as the problem of defining spirituality in relation to religion, and countertransference around religious and spiritual matters. Current research shows that spiritual and religious involvements constitute positive factors promoting resiliency and health in children. James W. Fowler's theory of faith development facilitates an exploration of questions concerning how children develop a belief system, leading to a view of children's spirituality as multidimensional. This article preserves the less formal conversational style of an earlier version's presentation in Grand Rounds at the UCLA Medical Center's Neuropsychiatric Hospital on December 10, 2003.  相似文献   
839.
In this study, we analyzed mothers' speech and play behavior with their 6-, 9-, and 14-month-old sons and daughters. Thirty-six infant–mother dyads participated in a 10-min free-play session with gender-neutral toys. No sex differences were found in the infants' behavior, but sex differences were found in mothers' verbal behavior and level of engagement. Mothers of daughters made more interpretations and engaged in more conversation with their daughters, whereas mothers of sons made more comments and attentionals, which were typified by instructions rather than conversation. Furthermore, mothers interacted more with their daughters than with their sons across all ages. Overall, these results demonstrate that mothers transmit different messages to their male and female infants, both through language and interaction, which may contribute to infants' gender role development.  相似文献   
840.
吕凯 《心理科学》2006,29(1):243-245,252
模块理论是当代认知心理学中影响很大的一种关于人类认知结构性质及其组成的观点,它对儿童心理发展特别是认知发展领域的研究产生了重要影响。本文从儿童心理发展的视角,探讨了模块理论对于我们理解人类心理发展的意义。  相似文献   
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