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误差理论与实验教学
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作者 何晓明 《物理通报》 1998年第6期8-8,共1页
误差理论在实验教学中占有很大的比重,因此,实验课中首先讲授的内容便是误差理论。但要让学生很好掌握这部分内容,并能很好地运用它来指导实验,就须通过多方面的训练和培养。在现行的教学中,多数是给定实验题目、实验仪器(包括仪器精度... 误差理论在实验教学中占有很大的比重,因此,实验课中首先讲授的内容便是误差理论。但要让学生很好掌握这部分内容,并能很好地运用它来指导实验,就须通过多方面的训练和培养。在现行的教学中,多数是给定实验题目、实验仪器(包括仪器精度、量程等)、实验方法进行单纯的实验测量,计算实验结果与误差。对于为什么选用这种仪器,这种测量方法以及结果的误差主要是由什么引起的等等,都没作太多的要求。这对学生来讲。 展开更多
关键词 误差理论 理实 理测量 物验教学
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High incidence of inflammatory bowel disease with improved hygiene and failure to get human-like IBD in laboratory animals 被引量:1
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作者 Xiaofa Qin 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第23期3271-3271,共1页
Inflammatory bowel disease (IBD) has emerged and dramatically increased in the last century with its cause remaining largely unknown. Extensive studies have been conducted, and many of them involved animal experimen... Inflammatory bowel disease (IBD) has emerged and dramatically increased in the last century with its cause remaining largely unknown. Extensive studies have been conducted, and many of them involved animal experiments. To date, an animal model that exactly replicates human IBD is still lacking. 展开更多
关键词 GASTROENTEROLOGY
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Experimental Teaching of Biology: A Professional Challenge. How Prepared Are the Teachers of High Schools of Heraklion, Greece?
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作者 Maria Kalathaki 《Journal of Life Sciences》 2012年第11期1285-1298,共14页
In this research the education and training that had been received or wished to be acquired by the Science teachers in the experimental teaching of Biology in high schools, was investigated. It focused on the laborato... In this research the education and training that had been received or wished to be acquired by the Science teachers in the experimental teaching of Biology in high schools, was investigated. It focused on the laboratory practice, didactic methods that can be used in more effective experimental teaching of Biology, pedagogic methods that can be implemented in laboratory team teaching, official and legal issues related to laboratory work and the organization of the seminars, which constituted the dependent variables of a quantitative analysis. A questionnaire consisting of closed type questions was answered by Science teachers of many specialties, who served in Secondary Education at Heraklion Crete prefecture. The asked teachers had not received adequate education in carrying out laboratory exercises of Biology neither during their university studies nor in in-service training. Most of them had taught the course theoretically but a few had carried out laboratory exercises of Biology. The need of training on issues of didactic practices and evaluation was firstly classified, with a significant percentage of methods that can be applied to provoke students' curiosity in scientific issues related to daily life and recognize the value of the Life Sciences by team collaboration and respect of others. 展开更多
关键词 Teachers training experimental teaching of biology laboratory practice.
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Study on the Open Physics Experiment Teaching in Institutes of Nationalities
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作者 CHEN Bingbing 《International Journal of Technology Management》 2015年第12期42-44,共3页
The open physics experiment teaching in intuitions of higher learning is a new type of teaching model and plays a very important role in the quality-oriented education. In this paper, the characteristics, function, an... The open physics experiment teaching in intuitions of higher learning is a new type of teaching model and plays a very important role in the quality-oriented education. In this paper, the characteristics, function, and model of physics experiment teaching in intuitions of higher learning are discussed, so as to provide some references for new institutes of nationalities in the physics experiment teaching. 展开更多
关键词 OPENNESS Experimental Teaching STUDY
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