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Based on the limitations of certain conditions in the traditional clinical pathology teaching, this paper puts forward the "quaternity" hybrid digital teaching reform practice of clinical medicine, imaging, anatomy and pathology content. This teaching method can optimize the teaching process and improve the teaching efficiency. The specific advantages of this teaching method are as follows: the digital materials of different modules of clinical practice, imaging, anatomy and pathology are integrated to make the teaching content more perfect; it is helpful to improve the cognition of resident doctors on the pathological characteristics and the overall characteristics of the disease, and promote their thinking ability of clinicopathological integration; the combination of hybrid digital teaching and various teaching methods, including clinical pathology discussion, makes teaching more free and is conducive to classroom learning and self-learning. This paper discussed the construction and application of the "quaternity " hybrid digital teaching mode, and provided new ideas and methods for clinical pathology teaching and talent training.
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The United States attaches importance to teachers' teaching ability development in higher medical colleges and universities. The measures include integrating the promotion of teacher development into the certification standards of colleges and universities, establishing a specialized service organization, updating the training content and form , and evaluating the effectiveness of the training programs . The enlightenment for medical colleges and universities in China is to improve the status of teaching in colleges and universities, strengthen the construction of teaching service organization, scientifically plan the teachers' career development, enrich the teacher training content, and diversify the training model.
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This paper compared and analyzed the professional ethics norm of medical teachers in Britain and China, and found that the two were basically the same in aspects of respecting teachers'occupations, attaching importance to teachers' professional development and fairness and justice, and there were differences in aspects of conceptual expression, point of view and specialization. Therefore, to construct professional ethics of medical teachers in China need to clarify hierarchy, highlight the professionalism and reflect the practicality.
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The paper introduced the theory of the standard score and its application in instructional supervision and analyzed the difference between the standard score and original score in instructional supervision recording and revealed the reasons behind the difference.Besides,the paper pointed out the advantages which included scientificity and stability,providing information of the grade level,being suitable for longitudinal comparison and the crosswise comparison,and disadvantages such as complex calculation and depending on the distribution of original records.Finally,the paper put forward some recommendations on using standard score in instructional supervision:keeping the stability of the supervision expert team,insurance of supervision times,carrying out classified supervision and viewing the scores in its entirety.
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Objective To investigate the Effect of Tetramethylpyrazine on adhesion and invasion ability of Cell PG in Hypoxic Environment. Methods The revival cell PG was divided into three dosages(high, medium and low)group of Tetramethylpyrazine, DDP group and negative control group. All of five groups were cultured separately in the normal and hypoxic environment. The adhesion ability of Cell PG were detected by MTT. The invasion ability of Cell PG were detected by Transwell chamber. Results Observed on the reconstruction of the basement membrane adhesion in PG cells by MTT, in normoxic environment the mean absorbance of the TMP high, medium and low concentrations, cisplatin group, control group were (0.556±0.040),(0.519±0.056), (0.517±0.061),(0.333±0.057),(0.300±0.066), P<0.01. In hypoxic environment the mean absorbance of the TMP high , medium and low concentrations, cisplatin group, control group were (0.48±0.032),(0.452±0.059),(0.274±0.093),(0.464±0.099),(0.155±0.042), P<0.01. Promotion of cell adhesion with Tetramethylpyrazine of high, medium and low concentration group and DDP group in hypoxic environment is greater than in normoxic environment(P<0.01). Observed the reconstruction of the invasion of basement membrane of PG cells by Transwell chamber, in normoxic environment the invasive cells of the TMP high, medium and low concentrations, cisplatin group, control group were :(28.00±17.00),(91.67±30.37),(105.67±39.58),(85.00±8.19),(152.33±24.71), P<0.05. In hypoxic environment the invasive cells of the TMP high , medium and low concentrations , cisplatin group, control group were (20.33±15.31), (22.33±17.62),(56.00±11.53),(57.67±35.95), (76.33±18.01), P<0.05. The invasive cells of normoxic control group was significantly more than hypoxic control group(P<0.05). Conclusion In hypoxic environment , adhesion and invasion ability of Cell PG significantly decreased compared with normoxic environment ; In normoxia and hypoxia environment, Tetramethylpyrazine and cisplatin could promote the adhesion ability and inhibit the invasion ability of PG cells. Role in promoting of Tetramethylpyrazine on cell adhesion of PG cells was stronger in hypoxic environment.
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A questionnaire was used to survey the perspective of the 22 mentors,24 students, 27 graduate students and 27 public health units on the competence of MPH student. The result showed that the practice skill,analyzing skill,program plan and practice skill,and emergency reaction abil-ity got more attention. This suggested that to the training of MPH,the training objective should focus on the ability to resolve problems; the curriculum should focus on the characters of public health and on the practice training.
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ObjectiveTo confirm a suitable professional diathesis structure system of youthful teachers.MethodsThrough literature review and discussion of a small scale of specialists,the authors established the primary index system.Then Delphi method was taken to organize two rounds of specialist consultations,specialists' opinions were summarized,index name and weight were identified,and the professional diathesis structure system was established.ResultsA professional diathesis structure system of youthful teachers was established,which included seven first-level indicators:professional morality,learning level,teaching ability,scientific research ability,mental diathesis,self-developmental ability,collectivity spirit & society activities,and 35 second-level indicators.ConclusionBuilding scientific professional diathesis structure system of youthful teachers is necessary,which can provide a solid basis for building up cultivating mechanism for youthful teachers.
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The authors analyzed current situation of teachers'professional development in medical colleges and universities. The construction of teachers'professional development systems includes dividing the stage of development and setting the standard,constructing teachers'evaluation model,constructing interscholastic and scholastic teachers'education pattern,enriching the training contents and diversifying the training ways.
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The course arrangement,teaching contents and means and other items were investigated and analyzed in this research of teaching evaluation of professional teachers in military medical university.The results showed that the levels of post-oriented education teaching were increasing in updating ideas and accumulating experiences in recent years.However,there still existed a few problems such as too much basal theories,lack of real army circs in the contents and little practice in the manners.Therefore,the quality of post-oriented education in military medical university is expected to be developed to a higher level.