食管癌早期诊断方法的哲学思考

食管癌早期诊断方法和技术,涵盖了医学科学、放射技术、光学及电子技术、计算机技术等相关高新技术学科。回顾食管癌早期诊断方法和技术的历史发展,不难看出,临床需求是引发技术创新的原动力,多学科交叉合作研究是加速新技术研制和推广的前题,新技术的开发应用必须以临床和基础研究为基础。科学技术进步推动了医学发展,早期诊断方法和技术的不断发展和进步对降低食管癌发病率和死亡率起着重要作用。     

Early childhood development in Africa: interrogating constraints of prevailing knowledge bases

The past two decades have been characterized by renewed attention to the importance of early childhood development (ECD) policies and services in the world's richest and most industrialized countries. During the same period, we have witnessed unprecedented efforts to place ECD policies on the national development planning agenda of the economically less advantaged countries of the Majority World. This paper is premised on the concern that the purposes that have led bilateral and multilateral international agencies to promote and support ECD services in Africa may also be paving the way for uncritical adoption of program and service delivery models grounded in value systems and knowledge bases that may not be appropriate for the continent. We present two critiques to highlight the dangers of ignoring the sociocultural contexts of the knowledge bases that inform ECD policies and practices. We describe one capacity-building effort, under the auspices of the Early Childhood Development Virtual University (ECDVU), to promote culturally relevant knowledge and prepare leadership personnel for Africa's emerging ECD movement. Finally, based on an exercise designed for an ECDVU cohort to engage and reflect on critiques of mainstream research and theorizing on child development, we share insights that are suggestive of the ways in which African perspectives can contribute to and enrich a global knowledge base on child development.     

Children's spirituality with particular reference to a Norwegian context: some hermeneutical reflections

Spirituality has become an issue in many domains of the Norwegian society, but this is not reflected in public education. This paper discusses why this is so, and suggests some hermeneutical approaches to understanding spirituality that can include pre‐school children's spirituality, with particular reference to a Norwegian context. Central to this discussion is a case study of children in ‘sacred space’, and an understanding of spirituality as cultural learning. Education in schools as well as in kindergartens is dominated by a secular outlook on life as ‘default’, or a cultural and collective forgetfulness. Children's spirituality challenges adults to explore and rearticulate what is forgotten, in terms of nurturing what it is to be human, of caring for what is really important, and of cultivating hope – in Norway as well as in other countries.     

气质、父亲教养与青少年早期个体的一般自我概念

采用儿童自我知觉量表的一般自我概念分量表、青少年早期气质问卷以及父母教养方式与维度问卷对416名初中学生的调查,考察青少年气质、父亲教养对青少年一般自我概念的影响。结果表明,气质的意志控制和消极情绪性特征分别正向和负向预测青少年的一般自我概念,权威型父亲教养能够正向预测青少年的一般自我概念,气质的外向性和归属感特征、专制型父亲教养对青少年的一般自我概念不具有显著预测作用。气质与父亲教养对青少年一般自我概念的影响表现为累加效应,不具有交互效应。     

家庭学习环境对儿童早期学业和社会技能的作用

家庭学习环境作为个体出生后最先接触到的学习环境,对个体早期乃至未来一生的发展都有重要作用。本研究以181名年龄在53~67个月的学前儿童及其母亲为被试,考察了家庭学习环境对儿童早期语言、数学和社会技能的作用。结果发现:(1)控制个体性别、年龄后,家庭学习环境对儿童早期语言、数学和社会技能的解释率分别为9.2%、4.4%和9.6%,均大于家庭社会经济地位和学前教育经历对三方面技能的解释率;(2)进一步控制家庭社会经济地位和学前教育经历后,家庭学习环境仍可显著预测个体早期语言、数学和社会技能,解释率分别为7.4%、3.2%和8.5%;(3)家庭学习环境的不同方面与儿童早期发展不同方面的关系不同。其中,家庭学习活动是儿童早期语言和数学技能的重要预测变量,丰富生活经验是儿童早期社会技能的重要预测变量。     

Teaching Phoneme Segmenting and Blending as Critical Early Literacy Skills: An Experimental Analysis of Minimal Textual Repertoires

The purpose of the current study was to examine blending and segmenting of phonemes as an instance of small, textual response classes that students learn to combine to produce whole word reading. Using an A/B/A/B design, a phoneme segmenting and blending condition that included differential reinforcement for response classes at the level of phonemes was compared to a control condition which was equated for differential reinforcement of reading words and opportunities to respond. The critical difference between conditions was the size of the responses that were brought under stimulus control (phonemes versus whole words). Findings clearly supported the superiority of the phoneme blending treatment condition over the control condition in producing generalized increases in word reading. The results are discussed in terms of the behavioral mechanisms that govern early literacy behaviors and the essential role that targeting measured increases in academic responses plays in furthering our understanding of how to improve the analysis and instruction of students who need to learn these important skills.     

Psychology from Islamic Perspective: Contributions of Early Muslim Scholars and Challenges to Contemporary Muslim Psychologists

Early Muslims wrote extensively about human nature and called it Ilm-al Nafsiat or self-knowledge. In many cases, their works seem to be the original ideas for many modern day psychological theories and practices. What is interesting however is that a lot of what the early scholars wrote was blended with Islamic philosophy and religious ideas. This paper covers major contributions of prominent early Muslim scholars to psychology and outlines the challenges faced by today's Muslims in adapting to the Western theories. It also offers a few recommendations on the indigenization of psychology for Muslim societies interested in seeking the Islamic perspective on human behaviors.     

The effects of early relational antecedents and other factors on the parental sensitivity of mothers and fathers

This study examines the effect of early relational antecedents (ERA, i.e. the quality of parenting parents recalled receiving as children), parenting stress, marital stress, socio‐economic factors and children's characteristics (gender and disability condition) on the parental sensitivity of mothers and fathers. The sample consisted of 116 mothers and 84 fathers of 117 eighteen month old children drawn from a larger longitudinal study on the adaptation of parents to a child with a disability. Thirty‐four children were diagnosed with Down syndrome (DS), 51 with a cleft lip and/or palate (CLP), and 32 were non‐disabled children. Multiple regression analyses reveal that mothers' sensitivity is best predicted by her level of education and family income, whereas fathers' sensitivity is best predicted by their ERA, marital stress, family income and the child's disability condition. Mothers with more education and a greater family income displayed a greater sensitivity to their children, as did fathers who perceive less marital stress, those with a greater family income and those who perceived their parents as less controlling. Also, fathers of children with DS displayed less sensitivity for their children than fathers of children with CLP or fathers of non‐disabled children. These results concord with many studies about the importance of socio‐economic factors, ERA, marital stress, parent's gender and children's factors in the understanding of parental sensitivity. Copyright © 2003 John Wiley & Sons, Ltd.