高校图书馆虚拟嵌入事实性主题的信息素养服务模式研究

随着高校图书馆用户信息需求变化趋势呈现学习时空泛在化、知识认知建构制和信息需求多样性特征,逐渐表现出与高校图书馆传统信息素养服务供给模式不匹配或错位,导致服务绩效低下。根据高校图书馆用户信息需求变化趋势特征,针对大学生日常生活和专业学习中的事实性知识获取需求,提出以用户为中心,利用虚拟嵌入平台和支架抛锚兼同级同侪互助教学策略的信息素养服务模式。     

产前和产后香味剂印迹训练对仔猪断奶后采食偏好的影响及其机理

仔猪断奶后受到心理、营养、环境等多方面的刺激,导致应激反应,影响仔猪的采食量。固体饲粮代替母乳是最大的应激源,通过在母猪饲粮中添加香味剂对仔猪产前和产后进行香味剂印迹训练,使仔猪逐渐喜欢这种气味,降低其对添加相同香味剂饲粮的应激反应,并对有相同气味的饲粮有采食偏好,从而提高仔猪的采食量。本文对产前和产后香味剂印迹训练对仔猪断奶后采食偏好的影响及其机理进行综述,为养猪业相关试验研究提供理论依据。     

农民培训网络课程设计探讨

目前农民培训网络课程存在诸多不足,包括内容脱离实际、缺少地区特色,表现形式单一,课程系统性不够强,供农民自主学习的资源不足,情感缺失严重,等等。农民培训网络课程的设计应体现适用性、速效性、简约性、交互性、动态性等原则;在具体操作中,应及时更新课程内容,运用通俗的语言,精心设计课程结构,建立动态网络信息资源系统,提供形式多样的学习支持服务。     

北京市水产职业技能鉴定培训中的新模式—田间学校

为进一步开辟北京地区水产职业技能鉴定培训新的工作方法,探索长期有效地运行机制,通过对获得的信息进行综合分析,提出以农民田间学校为载体的培训新模式。     

高校图书馆保存本的改革

高校图书馆保存本必须改革。文章指出保存本存在的问题以及改革的必要性、措施和意义,改革的有效措施是变保存本为特色馆藏。     

农机培训在目前市场经济环境下的改革分析

文章主要根据现阶段市场经济条件下农村农机培训工作的发展现状,深入剖析现阶段农机培训的问题,根据农机培训的具体要求,重点分析农机培训工作的改革内容和改革方向,力图通过改进农机培训工作,加强农机培训改革力度,全面提升农业生产力,推动农村经济的发展。     

Some Ideas on Reconstruction of Villages inside the City

In this paper, the historical reasons of formation of the village inside the city are analyzed. It is indicated that such situation for the villages inside the city are the result of joint action of both the villagers and the government. The foundation of villages inside the city laid on the simple compensation for farmers in confiscating the rural land and lack of intelligence aids. In this paper, the ideas and measures for their reconstruction are put forward based on consideration of the reasons of their formation and difficulties in the reconstruction.     

The River Wadu role play — ten years experience

This paper describes a role playing planning exercise that has been used for training agriculturists, engineers and agricultural economists for more than ten years. It sets out the objectives and key features of the exercise and the experience that has been gained in its use. The exercise has been found to successfully test and integrate subject matter expertise acquired from formal teaching. It also highlights the multiple and often conflicting objectives of irrigation planning, and the need for full evaluation of alternatives and sound technical judgements under conditions of inadequate data and time pressure. The exercise is also successful in developing professional personal skills such as group working, interviewing and presentation, and is recommended as an effective training aid.     

A postscript: Macroeconomics and structural adjustment — the minimum for water sector specialists

The need for a grasp of macroeconomic concepts and methods for microeconomists and technical specialists is stressed. At this juncture policy failure is commonplace. Experience in using the World Bank Structural Adjustment in Lowinca as a training exercise is discussed.