一道竞赛题引出的思考

1 问题的提出 2009年浙江省高二化学竞赛试题第一题选择题: (1)右图画面正中的学者,因为在稀土萃取领域的惊人成就被誉为稀土界的袁隆平;2008年,他荣获中国科技界最高荣誉国家最高科学技术奖,他的名字是( )     

Learning disabilities: A piagetian perspective

Research findings in learning disabilities based on Piaget's theory were reviewed. Superimposing the findings of research on Piagetian stages of cognitive development, it appears that during the sensorimotor stage the diagnosis of learning disabilities is difficult. The research findings suggest that there is a delay in cognitive development of learning-disabled children during elementary school years, which corresponds to preoperational, concrete operational, and transition to formal operational stages. From a genetic epistemological perspective, research evidence supports a “developmental lag” approach to learning disabilities. Implications for assessment, curriculum planning, and education are discussed.     

Learning disabilities and bullying: double jeopardy

Independently, learning disabilities (LD) and involvement in bullying each pose a risk for social, emotional, and behavioral problems. Based on the research to date and on the characteristics common to children with LD and children who are bullied, there is reason to believe that children with LD are at increased risk of victimization. However, there is little research on the relationship between LD and bullying. This article presents factors and characteristics that make children and youth with LD vulnerable to bullying. Risk factors and effects of bullying are reviewed. Implications for practice and research are discussed.     

Learning disabilities in minority adolescents

Summary Seventy “predelinquent” disadvantaged seventh-grade students and 30 controls were compared on fifteen variables. It was found that the experimental group was significantly behind the controls in reading, grade-point-average, IQ test scores (verbal and nonverbal), as well as on measures of visual-motor and auditory perceptual functioning. It appears that the experimental youngsters display a syndrome usually considered to evidence specific learning disabilities. However, in this type of population it is difficult to separate the effects of environmentally determined deficits from inherent deficits. Therefore, it was not possible to estimate the incidence of true specific learning disabilities. On the other hand, it was suggested that regardless of the etiology of the deficits, these children could profit from the same types of educational opportunities as have been found well-suited to aid children with learning disabilities.     

Learning disabilities in alcohol-dependent adults: a preliminary study

To determine if neuropsychological deficits, known to precede alcohol use in those genetically predisposed to alcoholism, were present in an alcoholic population, 25 male alcoholics (mean age 41.1) were interviewed concerning alcohol usage, educational difficulties in elementary school, and family history of alcoholism. Using a regression table, discrepancies between current IQ on the Wechsler Adult Intelligence Scale-Revised (WAIS-R) (Wechsler, 1981) and achievement on the Woodcock-Johnson Psycho-Educational Battery (WJB) (Woodcock & Johnson, 1977) were calculated to determine present learning status. Forty percent of the alcoholics were found to have had special education, remedial services, or repeated grade failure concurrent with a familial history of alcoholism and current discrepancies indicative of learning disability. There were no significant differences on intelligence, years of drinking, or mean grades completed in school between this group and the rest of the subjects who did not receive services in school. Conclusions were that childhood learning disorders may be related to the development of alcoholism, particularly when alcoholism is in the family, and that special educators have a role to play in the prevention and treatment of alcoholism.     

学困生的转化是系统工程

学困生是学校教育教学活动中的客观存在.小学阶段一般把考核检测不合格的学生暂时视作学困生.学困生的成因一般涉及以下几方面:学生个体身心发展状况;学校管理制度;教师教学方法;学生家庭配合,等等.     

Learning disabilities and juvenile delinquency: A casual relationship?

The article re-examined Lane's (1980) conclusion that there is no clear learning disabilities/juvenile delinquency relationship, in light of the research published primarily since 1980. Reviewing prevalence data and hypotheses related to a learning disabilities/juvenile delinquency connection, the paper surveyed recent studies exploring similarities in characteristics between LD and JD youth, delinquent behaviors in both groups, and research related to remediation of learning disabilities and incidence of delinquent behavior.     

Learning disabilities and literacy & numeracy development

Abstract

This article provides a summary of the literature review contained in Volume Two of the DETYA Report, Mapping the Territory: Primary students with learning difficulties in literacy and numeracy. It summarizes the last three sections from the review. Section Three explores effective instructional techniques and programs in literacy and numeracy for students with learning difficulties. After that effective service delivery approaches within regular settings are examined in Section Four. Finally, issues in program evaluation and measurement of outcomes are addressed in Section Five.     

浅淡制作英语电子课件的若干思考

本文对制作电子课件在教学中能发挥的作用做了大量的教学实践和课堂活动的探讨,作者认为在教学中要充分展现课件优势,需要教师在制做电子课件上要考虑课件内容的质量是否满足学生的学习需求和教学结构的要求。     

对我国软实力建设的几点思考

软实力一词已成为学术界热议的核心词汇,它也成为冷战后各国积极发展的主要领域。随着中国综合国力的提升以及和平发展战略的提出,其软实力建设也越来越引起国际社会的关注。然而,中国融入国际体系较晚,软实力的发展刚刚起步,诸如对传统文化的弘扬、对国际责任的界定等各类问题还较多,需要进一步的梳理研究。本文试图将约瑟夫.奈的软实力理论和国内外最新研究成果与全球化背景下中国软实力发展现状相结合,通过国际战略目标的构建、国际形象的维护和综合国力的不断提升等方面来思考软实力发展的动力支撑,为中国更好地在国际社会发挥作用提供实践思考。