浅谈高等职业技术教育的机遇和挑战

中国入世的同时,国家高等教育的有关政策也进行了重大的调整,高等职业技术教育面临较大的发展机遇,但挑战也是巨大的。高等学校特别是高等专科学校和高等职业技术学院,如何应对目前的机遇和挑战:从大的方面来说,将对中国高等职业技术教育的发展、社会经济的发展及国家产业结构调整产生深远的影响;从小的方面来说,将对一个学校(院)的生存和发展产生重大的影响。     

王安忆小说中的童年意象

童年意象的运用是王安忆小说独树一帜的重要原因."成长中的儿童"是王安忆小说中特有的形象.以儿童形象为象征载体进行文化批判是对童年意象的出色运用.儿童视角的发掘使王安忆的小说取得了"陌生化"的审美效果,也使细节化呈现文本的艺术表达方式与文本的精神内涵完美地结合起来.儿童视角的运用还让作家能以旁观者的眼光看世界,保持了独立、警醒的创作立场.     

论壮族服饰变迁的缘由

服饰是人类文化的重要组成部分，是一个民族的重要标志之一。民族服饰不是一成不变的，每一个民族在其发展过程中，都有一个相对独立的服饰变迁史，壮族服饰同样经历了一个发展演变的历程。在壮族服饰习俗的发展和演化过程中，自然环境、物质条件、社会文化环境和心理环境等对其产生重大影响。     

剑溪堂刻本《书经》考述

剑溪堂刻本《书经》为近年在徽州地区发现的一种《尚书》新版本。根据其书口、版式、字体、用纸、内封面以及避讳等情况综合判断,该书刊行于明神宗万历年间,与北图藏元明间宗文书堂刻本《书集传音释六卷》同出一个版本系统。它的出现对于认识《书经》乃至整个《尚书》的流变史有其重要意义。在蔡沈集传《书经》普遍流行六册、七册线装本的情况下,三册毛装本无疑还具有较强的版本认识价值。     

Statistical Distributions of Daily Breathing Rates for Narrow Age Groups of Infants and Children

Children may be more susceptible to toxicity from some environmental chemicals than adults. This susceptibility may occur during narrow age periods (windows), which can last from days to years depending on the toxicant. Breathing rates specific to narrow age periods are useful to assess inhalation dose during suspected windows of susceptibility. Because existing breathing rates used in risk assessment are typically for broad age ranges or are based on data not representative of the population, we derived daily breathing rates for narrow age ranges of children designed to be more representative of the current U.S. children's population. These rates were derived using the metabolic conversion method of Layton (1993) and energy intake data adjusted to represent the U.S. population from a relatively recent dietary survey (CSFII 1994–1996, 1998). We calculated conversion factors more specific to children than those previously used. Both nonnormalized (L/day) and normalized (L/kg-day) breathing rates were derived and found comparable to rates derived using energy estimates that are accurate for the individuals sampled but not representative of the population. Estimates of breathing rate variability within a population can be used with stochastic techniques to characterize the range of risk in the population from inhalation exposures. For each age and age-gender group, we present the mean, standard error of the mean, percentiles (50th, 90th, and 95th), geometric mean, standard deviation, 95th percentile, and best-fit parametric models of the breathing rate distributions. The standard errors characterize uncertainty in the parameter estimate, while the percentiles describe the combined interindividual and intra-individual variability of the sampled population. These breathing rates can be used for risk assessment of subchronic and chronic inhalation exposures of narrow age groups of children.     

有效词汇教学探讨

这篇论文旨在解决英语词汇教学方面的问题。在分析学生词汇习得的基础上和对教学法的回顾和讨论的基础上,论文得出了一些可考的观点。     

实行毕业设计(论文)网络管理的探索

介绍了一种基于网络的毕业设计(论文)管理系统.通过对毕业设计(论文)管理现状的分析、网络管理策略的介绍和网络管理结果的研究,指出了实行网络管理的可行性和必要性.同时,对如何有效地利用网络管理提高毕业设计(论文)质量提出了几点建议.     

中国企业知识管理系统实施的现状与对策

知识经济带来了激烈的竞争 ,我国企业的生存环境不仅潜伏着巨大的风险 ,也蕴含着无尽的机遇。本文探讨了知识管理、知识管理系统以及企业知识管理的内涵 ,并分析研究了中国企业知识管理系统实施的现状。指出 ,当前在中国企业界对知识管理的需求 ,已经从认识过渡到实施阶段 ,而如何根据中国企业界的现状 ,制定切实可行的发展战略和实施方案正是本文探讨的重点     

高校学报应正确对待研究生稿源

研究生稿源是高校学报的重要稿源，对提高学报质量，有着不可忽视的作用，理应受到高校学报尤其是非重点高校学报的重视。随着研究生教育规模的不断扩大，积极扶持研究生作者，增大可刊用论文的筛选率，已成为学报编辑的重要任务之一。高校学报应采取切实有效措施，帮助研究生作者群不断提高论文质量，并鼓励他们积极向学报投稿，以收到改善学报稿源、支持高校学科建设与提高研究生培养质量的“多赢”效果。     

Does parents’ valuation of children’s health mimic their valuation of own health?

A single latent variable model of health status and therapeutic health care utilization is estimated for parents and own children of 6,557 US households. The equation system that identifies latent health status simultaneously determines a number of indicators of general health, including presence of morbidity symptoms, mobility limitations, medication needs, and utilization of therapeutic health care services. The main goal of the paper was to obtain an unbiased estimate of parents’ marginal substitution rate between own and child health. Results indicate that parents’ valuation of their children’s health exceeds their valuation of own health by almost twofold on average.