The Advantages and Disadvantages of Computer Simulation in the Teaching of Abdominal Diagnosis / 昆明医科大学学报

Objective To compare the effectivenessbetween the use of computer simulationin the teaching of abdomen diagnosis skills and the traditional teaching mode by conducting the real－time assessment and after－school questionnaire survey. Method Weselected 308 undergraduates with 165 (4 classes) majoring in clinical medicine and 143 (4 classes) majoring in medical laboratory in Kunming Medical Universityas the research object. Students were randomly divided into two groups and taught using demonstration method. One group practiced abdominal examination on other students while the other group adopted computer simulation.Both groups were giventests of practical skills and anonymous open－ended questionnaires after class.Results The average score of computer simulation group was higher than the other group. The questionnaire survey showed that computer simulation was suitable for repeatable exercises and easy to review after class (P＜0.05).Conclusion In thediagnostic practice of abdominal examination,teaching assisted with computer simulation showing an outstanding performance should be combined and promoted with the traditional teaching.

Phylogenetic analysis of the fecal flora of the wild pygmy loris.

The bacterial diversity in fecal samples from the wild pygmy loris was examined with a 16S rDNA clone library and restriction fragment length polymorphism analysis. The clones were classified as Firmicutes (43.1%), Proteobacteria (34.5%), Actinobacteria (5.2%), and Bacteroidetes (17.2%). The 58 different kinds of 16S rDNA sequences were classified into 16 genera and 20 uncultured bacteria. According to phylogenetic analysis, the major genera within the Proteobacteria was Pseudomonas, comprising 13.79% of the analyzed clone sequences. Many of the isolated rDNA sequences did not correspond to known microorganisms, but had high homology to uncultured clones found in human feces.

Deepening Teaching Reform of the Fermentation Engineering Experiment to be Adapted to the New Curriculum Reform of Basic Education / 微生物学通报

The teaching of the Fermentation Engineering Experiment in normal university must serve for the basic education,placing students' creative spirit and practical ability in the first place.Therefore,teaching reform of the Fermentation Engineering Experiment under the background of new curriculum reform of basic education should be studied from the curriculum content,teaching methodology,training pattern and as-sessment system,in order to cultivate the normal-university students' research ability,working attitude,crea-tive and teaching ability.