幼儿教育中自然资源的开发与利用

儿童是自然之子,自然是儿童生命的摇篮.在幼儿教育中,大自然提供了丰富的教育资源,创造了美好的教育环境,促进了儿童全面和谐的发展.应该充分开发和利用自然资源,引领儿童走向自然,体验自然,创设一个富有自然气息的教育环境,让儿童全面和谐地发展.     

校园网中计算机定位方法研究

校园网是一个开放性的网络,特别是便携式计算机的日益普及,计算机的移动性很大,即用户计算机可随时接入校园网的任何一个信息点,针对接入网络的计算机难以跟踪的问题,提出了采用SNMP动态定位计算机所在的交换机及其端口号的方案.     

Prediction of shelled shrimp weight by machine vision

The weight of shelled shrimp is an important parameter for grading process. The weight prediction of shelled shrimp by contour area is not accurate enough because of the ignorance of the shrimp thickness. In this paper, a multivariate prediction model containing area, perimeter, length, and width was established. A new calibration algorithm for extracting length of shelled shrimp was proposed, which contains binary image thinning, branch recognition and elimination, and length reconstruction, while its width was calculated during the process of length extracting. The model was further validated with another set of images from 30 shelled shrimps. For a comparison purpose, artificial neural network (ANN) was used for the shrimp weight predication. The ANN model resulted in a better prediction accuracy (with the average relative error at 2.67%), but took a tenfold increase in calculation time compared with the weight-area-perimeter (WAP) model (with the average relative error at 3.02%). We thus conclude that the WAP model is a better method for the prediction of the weight of shelled red shrimp.      

地方普通高等师范院校大学生多元智能现状调查报告

培养大量满足信息时代要求的高素质、复合型、创新型人才是信息社会对高等师范院校提出的新要求.对地方普通高等师范院校的大学生进行抽样调查,了解高等师范院校大学生的智能结构取向、男女生和文理科生的智能差异,研究其中存在的规律,为构建多元化课程体系和开展关注多元智能的教学提供理论依据,以促进学生全面发展.     

语文教学中灵感思维的培养

灵感是人类思雏活动中的一种特殊状态,是一种富有创造性的思维．在语文教学中根据灵感思堆的特点让学生在观察中思考、在情境中联想、在实践中激发、在激情中顿悟,可以加强学生灵感思维能力的培养,使学生的思维能力得到发展．     

Association of Graves＇ disease and Graves＇ ophthalmopathy with the polymorphisms in promoter and exon 1 of cytotoxic T lymphocyte associated antigen-4 gene

Objective： To investigate the association of Graves＇ disease and Graves＇ ophthalmopathy with the C/T transition polymorphism at position -318 of promoter and the A/G transition polymorphism at position 49 of exon 1 within cytotoxic T lymphocyte associated antigen-4 （CTLA-4） gene. Methods： Thirty-three patients with ophthalmopathy of Graves＇ disease, fifty-six Graves＇ patients without ophthalmopathy and sixty normal subjects as control were involved in the present case-control study. The polymorphisms were evaluated by polymerase chain reaction fragment length polymorphism （PCR-RFLP）. Comparisons were made of gene frequencies and allele frequencies between the groups. Results： The gene frequencies of CT and allele frequencies of T were much higher in Graves＇ patients with ophthalmopathy than that in the group without ophthalmopathy （P=-0.020, P=-0.019）. The gene frequencies of GG and allele frequencies of G in patients with Graves＇ disease were significantly increased as compared with control group （P=0.008, P=0.007）. The data suggest that smokers with Graves＇ disease seemed to be more predisposed to ophthalmopathy than non-smokers （P=0.018）. Conclusion： Our results suggest that an allele of T at position -318 of promoter is associated with genetic susceptibility to Graves＇ ophthalmopathy while an allele of G at position 49 of exon 1 is associated with genetic susceptibility to Graves＇ disease instead. Smoking is believed to be a major risk factor for ophthalmopathy.     

后现代语境下图像传播的变迁

本文对后现代语境下图像传播的变迁进行了分析。     

高师院校《数学史》课程的德育地位与价值探析

立足于数学的科学规范、数学的发生发展,谈了数学史的德育地位和德育价值。主要有三个方面：（1）学习数学史,可以帮助学生建立正确的数学观;（2）学习数学史,可以培养学生正确的治学方法和勤奋的学习精神;（3）学习数学史,可以培养学生的理性精神。     

谈Java课程教学中任务驱动法的应用

在《Java语言程序设计》课程教学中,以提高学生的自主学习能力为目标,引导学生积极主动参与学习,成为真正的学习主体,最终使学生将知识转化为能力是现代高教改革的主流。将任务驱动法应用于该课程不但可以很好地调动学生的学习积极性,而且实践表明学生的程序设计能力确实得到了极大的提高。     

探索英语教学中如何培养大学生的国际视野和国际胸襟

在当今世界越来越趋于像“地球村”的环境下,培养大学生国际视野和国际胸襟意义重大。通过英语教学跨文化教育开拓学生国际视野和培养学生国际胸襟,提升人的整体“素质”,从而使学生把英语语言知识和技能及西方文化知识的学习与人之整体“素质”的培养结合起来,最终努力培养学生成为国际性人才。