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Objective:To investigate the application effect of flipped classroom combined with micro-lectures in the teaching of pediatric infectious diseases.Methods:A total of 199 five-year students in the class of 2019 from Department of Pediatrics of Chongqing Medical University were divided into 14 groups. Each group selected a micro-lecture theme targeting the key and difficult points of the course and produced an original micro-lecture video through flipped classroom, which was then uploaded to Chaoxing platform for evaluation by teachers and students. At the end of the course, a questionnaire survey was performed to investigate the teaching effect, and final examination score and department examination score during internship were compared between the students in the class of 2019 and those in the class of 2018. SPSS 22.0 was used to perform the t-test, the Wilcoxon rank-sum test, the chi-square test, and the Fisher's exact test. Results:A total of 14 flipped micro-lecture works were completed by the students. The questionnaire survey showed that 98.47% (193/196) of the students thought that this model was helpful to master the key and difficult points; 93.88% (184/196) of the students thought that the flipped micro-lecture works had better originality and quality than reading reports and literature reviews in the past; 94.90% (186/196) of the students were more willing to accept the mode of flipped classroom combined with micro-lectures. Compared with the students in the class of 2018, the students in the class of 2019 had significantly higher final examination score (79.32±7.53 vs. 76.06±12.01, P<0.001), theoretical score of department examination (88.68±4.87 vs. 87.15±4.09, P<0.001), and operation score of department examination (84.93±7.56 vs. 82.08±9.10, P<0.001). Conclusion:Flipped classroom combined with micro-lectures can effectively solve the key and difficult points in the teaching of pediatric infectious diseases, and it can also stimulate the interest in independent learning and help to improve learning performance among students. Therefore, it holds promise for clinical application.
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The COVID-19 pandemic has produced a far-reaching influence on higher education and the teaching activities of teachers in Chinese universities. The intentions of teachers in universities for using the micro-lecture, one of the educational informationization products, and the influencing factors of the intentions for using micro-lectures, are changing in the post COVID-19 era. This paper, based on the Technical Acceptance Model (TAM) and the Unified Theory of Acceptance and Use of Technology (UTAUT), constructed the research hypotheses for the influence factors of micro-lecture usage intentions of teachers in universities in the post COVID-19 era, and made corresponding verifications through the Structural Equation Model (SEM). As shown by the results therefrom: (1) the micro-lecture usage experience before the outbreak of the COVID-19 pandemic significantly affected the usage intentions of teachers in universities; (2) the perceived usefulness influenced the usage intention directly, but the perceived ease of use did not directly produce influence; (3) policy impact had no significant influence on the perceived usefulness and the perceived ease of use of university teachers for micro-lecture use; (4) social relations and personal innovativeness have significant impacts on perceived usefulness, teaching objectives and micro-lecture characteristics have significant impacts on the perceived ease of use. In this paper, suggestions and opinions on popularizing micro-lecture usage in the post COVID-19 era were put forward on the basis of research conclusions therein.
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COVID-19 , Intenção , Humanos , COVID-19/epidemiologia , Universidades , Pandemias , Inquéritos e Questionários , China/epidemiologiaRESUMO
OBJECTIVE: To explore the effectiveness of the micro-lecture education on the ability of self-management and lifestyle changes in patients with coronary artery disease. DESIGN: A randomized control trial with a 12-week follow-up. SETTING: Cardiology wards of a large Chinese University Hospital. SUBJECTS: One hundred eligible inpatients with coronary artery disease were recruited. INTERVENTION: Intervention group received the micro-lecture education, while the control group received the traditional cardiac rehabilitation education. MAIN MEASURES: Primary outcome of the ability of coronary self-management was assessed by the Coronary self-management scaleat baseline, 12-week after discharge. Secondary outcomes of smoking status, exercise status, and six-minute walk distance were evaluated at the baseline, week4 and week 12 after discharge. The chi-square test,Fisher's exact test, group t-test and the repeated measure variance were used for the data analysis. RESULTS: Eighty-nine of 100 eligible participants responded, and mean age was 60.2 ± 11.3 years.After the intervention, the mean score of the coronary self-management scale (3.84 ± 0.36) was higher than that in the control group (2.78 ± 0.57).At week 12, the rate of re-smoked in the intervention group (6%) was significantly lower than that in the control group (43%),the frequency of the exercise (85%), and the 6MWD (495.55 ± 85.94) in the intervention group were better than the control group. CONCLUSION: Micro-lecture education program presented a positive effect on promoting the ability of self-management, and apotential effect on the therapeutic lifestyle changes for the coronary artery disease patients.
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Reabilitação Cardíaca , Doença da Artéria Coronariana , Idoso , Doença da Artéria Coronariana/reabilitação , Exercício Físico , Nível de Saúde , Humanos , Pessoa de Meia-Idade , Alta do PacienteRESUMO
Objective:To explore the application effect of micro-lecture based on virtual reality technology on the standardized residency training in the department of orthopedics.Methods:A total of 40 trainees who received standardized residency training in department of orthopedics from December 2019 to August 2020 were selected and randomly divided into control group and experimental group, with 20 cases in each group. For the same orthopedic teaching content, the control group received the conventional training, and the experimental group received micro-lecture teaching based on digital virtual reality technology. And the teaching effect of the two groups and the feedback of the trainees on the teaching were compared. SPSS 22.0 was used for t test. Results:Compared with the students in the control group, the trainees in the experimental group had better performance in theoretical knowledge, comprehension of surgery, and clinical skills, and the difference was statistically significant ( P<0.05). Compared with the control group, the trainees in the experimental group scored higher in satisfaction with class interest [(9.69±0.28) vs. (9.24±0.42)] and participation [(4.38±0.43) vs. (4.03±0.62)], with statistically significant differences ( P<0.05). Conclusion:For the standardized residency training in the department of orthopedics, micro-lecture teaching based on virtual reality technology is more conducive to improving students' academic performance and clinical skills compared with traditional teaching, and increasing the interest and participation of students in the process of standardized residency training.
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Objective:To explore the effects of self-made bilingual anatomy micro-lecture on the comprehensive ability training of nursing students, such as autonomous learning, medical English and knowledge expression.Methods:The study group was set up, and the micro-lectures were independently completed by the students under the guidance of teachers. The nursing medical students of Batch 2017 and Batch 2018 were recruited as control group and experimental group, respectively. Micro-lectures were applied in experimental group teaching and students' autonomous learning. The effect of self-made micro-lectures on cultivating students' comprehensive ability was verified by comparing examination results and analyzing questionnaire. SPSS 20.0 was used to conduct t-test. Results:A total of 53 micro-lectures were produced. Compared with the control group, the final theoretical and experimental examination scores of the experimental group were significantly improved ( P < 0.05), and the excellence rate of study group members was 31.25% (10/32); the questionnaire results showed that the satisfaction rate in classroom teaching of using micro-lectures in the experimental group was 90.24%(74/82), and 85.37% (70/82) of the students wanted to participate in the production of micro-lectures; 100.00% (40/40) of the study group members thought that the production of micro-lectures promoted them to perform autonomous learning, more than 82.50%(33/40) of the students indicated that the knowledge expression was effectively trained, and 67.50%(27/40) of the members improved their medical English. Conclusion:The self-made bilingual micro-lectures of anatomy is an effective means to achieve the goal of comprehensive ability training for medical students majoring in nursing.
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Biochemical Reaction Engineering is a professional discipline with emphasis on both theory and practice. It is the core course in the curriculum provision for students majoring in bioengineering and plays an important role in the cultivation of professional talents. However, there are so much theory knowledge, such as formulas and deduction, that students showed poor efficiency in their study. Herein, to cater the objective command of innovative talents under new education background, and to improve the practical teaching efficiency and the students' enthusiasm as well as the practical innovation capability, the teaching team innovated and explored the teaching pattern, the teaching method as well as the teaching technologies. The teaching efficiency has been remarkably improved by introducing the virtual simulate technology, the micro-lecture, the case teaching pattern attempts and the scientific platform, which can be used as reference by other peers.
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Currículo , Estudantes , Bioengenharia , HumanosRESUMO
Objective:To explore the application of micro-lecture system based on ASSURE model in clinical practice teaching of dermatology.Methods:Sixty clinical medicine undergraduate intern doctors in Batch 2014 of Anhui Medical University were randomized into 2 groups, with thirty interns in both experimental group and control group. Micro-lecture system based on ASSURE model teaching method was adopted in experimental group, while traditional teaching method was adopted in control group. At the end of practice, theory test scores and medical record writing was used to evaluate the clinical ability of interns in two groups, and questionnaire survey was conducted to evaluate the satisfaction of interns with the teaching method of micro-lecture system based on ASSURE model. SPSS 16.0 was used for t test. Results:①Theory test scores were higher in experimental group than in control group, with statistically significant differences between the two groups ( P<0.05); ②The scores of history of illness, physical examination, treatment plan and the medical record writing were higher in experimental group than in control group ( P<0.05); ③At the end of internship, the questionnaire showed that the interns in the experimental group were more recognized for this new way of teaching. Conclusion:Micro-lecture system based on ASSURE model teaching method has achieved better results in the teaching of dermatology, which is worthy of future research and promotion.
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Objective:To explore the role of micro lecture in the standardized residency training of urology.Methods:The residents, who had standardized residency training in the department of urology of Shengjing Hospital of China Medical University from January 2017 to October 2018, were selected to be trained by traditional teaching mode (control group) and micro lecture teaching method (experimental group) respectively. The residents had examination of theory learning, clinical practice and clinical case examination, and completed the satisfaction questionnaire. Then the data were collected and analyzed. SPSS 17.0 was used for t test and chi-square test. Results:The scores of the residents in the experimental group were better than those in the traditional teaching group, with significant differences between the two groups ( P < 0.05). For satisfaction survey, the satisfaction rate of the experimental group was 92.50%, which was better than that of the control group's 75.00% ( P = 0.03). Conclusion:The application of micro lecture in the standardized residency training of urology can stimulate the learning enthusiasm of residents and improve the quality of teaching.
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Biochemical Reaction Engineering is a professional discipline with emphasis on both theory and practice. It is the core course in the curriculum provision for students majoring in bioengineering and plays an important role in the cultivation of professional talents. However, there are so much theory knowledge, such as formulas and deduction, that students showed poor efficiency in their study. Herein, to cater the objective command of innovative talents under new education background, and to improve the practical teaching efficiency and the students' enthusiasm as well as the practical innovation capability, the teaching team innovated and explored the teaching pattern, the teaching method as well as the teaching technologies. The teaching efficiency has been remarkably improved by introducing the virtual simulate technology, the micro-lecture, the case teaching pattern attempts and the scientific platform, which can be used as reference by other peers.
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Humanos , Bioengenharia , Currículo , EstudantesRESUMO
In teaching of experiments for medical students, by using the isolation of mononuclear cells and identification of B lymphocytes, an experiment was developed that integrated biochemistry, cytology, and immunology techniques, from which the students performed a series of operations including spleen separation, isolating mononuclear cells, and identifying B lymphocytes. From the immunocytochemistry detection, we included advanced equipment-a flow cytometer-in the experiment, which detected the B lymphocytes more accurately. Moreover, we applied modern information technology to the teaching of experiments by using an internet study platform, micro-lectures, and adopting "formative teaching and evaluation." This lab practice aims to increase the ability of medical students to solve problems using flexible scientific methods, to initiate them thinking about clinical and research application.
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Linfócitos B/citologia , Disciplinas das Ciências Biológicas/educação , Separação Celular/métodos , Aprendizagem , Leucócitos Mononucleares/citologia , Estudantes de Medicina , Animais , Bioquímica/educação , Centrifugação com Gradiente de Concentração , Educação de Graduação em Medicina/métodos , Citometria de Fluxo , Humanos , Imuno-Histoquímica , Tecnologia da Informação , Camundongos , Aprendizagem Baseada em Problemas/métodos , Baço/citologia , Inquéritos e Questionários , EnsinoRESUMO
BACKGROUND: The acting (Sub)internship (AI) provides fourth-year medical students the opportunity to gain essential clinical experience, making it challenging to develop an effective curriculum without detracting from clinical time. ACTIVITY: This flipped classroom, asynchronous learning curriculum utilized a short online video, called a micro-lecture, to teach one to two key concepts, associated with online case-based questions. RESULTS AND DISCUSSION: Over one academic year, 96% (64/67) of internal medicine AI students at our institution completed the online questions. The majority of students selected the single best response for both questions and preferred this online micro-lecture format over traditional methods.
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Objective@#To design and develop a series of micro-lectures of Surgical Nursing based on the network platform.@*Methods@#Literature review and interviews were conducted to determine the development process and course theme of the series micro-lectures, design the development process of the series micro-courses, and develop the series of micro-lectures of "Surgical Nursing", with the technical support of Zhongke Digital Publishing Media Co., Ltd. Design requirements of the network platform were analyzed and the serialization of the micro-course network platform was realized.@*Results@#A series of micro-lectures on Surgical Nursing based on the web platform were developed.@*Conclusion@#The design and development of this series of micro-lectures based on the network platform has formed a high-quality and complete series of micro-lectures of Surgical Nursing, and realized the application of the network platform, enriched the teaching resources of surgical nursing, and also provide new ideas and methods for nursing clinical teaching.
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Objective To investigate the effect of Micro-lecture combined with Simbaby teaching model in the practical teaching of neonatology for undergraduates . Methods A total of 160 five-year medical undergraduates from grade 2013 to grade 2015 were divided into group A (the control group) and group B (the experimental group), with 40 male students and 40 female students in each group. Students in group B received Micro-lecture combined with Simbaby teaching model, while students in group A received traditional teaching method. In group A, teachers adopted traditional teaching method with the use of common teaching models, then students practiced on these models following the demonstrations from teachers. In group B, students previewed the contents before class in micro-lecture, then teachers made Simbaby to be used as case models and explained to the students as how to use the model in actual class. Students made diagnosis and gave treatment to the Simbaby after physical examination . At last , teaching effects were evaluated by questionnaire survey and theoretical test. The SPSS 24.0 was used to conduct t-test and chi square test. Results The average scores of theoretical test (88.40±9.40) and skill test in group B (79.53± 8.84) were significantly higher than those in group A (84.86 ±9.50) and (72.35 ±9.70), with statistically significant differences (P<0.05). The results of Questionnaires showed that learning enthusiasm and initiative, clinical operation skills and clinical thinking ability in group B were significantly better than in group A (P<0.05). However, improvement of the awareness for team cooperation in the two groups had no statistically significant difference (P>0.05). Conclusion Micro-lecture combined with Simbaby teaching model can help students comprehend the basic theories of neonatal disease and improve their clinical operation skills, self-learning ability and clinical thinking ability, which is worth to be promoted in neonatal clinical teaching.
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Objective To further improve the proficiency and accuracy of physical diagnosis of medical students. Methods On March 16th, 2018, a random questionnaire survey were conducted and Excel used to investigate and analyze the needs of junior medical students for the teaching of physical diagnosis from the perspectives of topic selection of micro-lecture, presentation, teaching hours etc.. Results A total of 174 questionnaires were distributed and were all took back. In the survey, 139 students (79.89％) hoped to apply micro-lecture to the teaching of physical diagnosis, 132 students (75.86％) thought that the proper time of micro-lecture for each physical examination item should be 2-5 minutes , 150 students (86.21％) expected to learn micro-lecture of physical diagnosis via WeChat. Physical examination items selected mostly by students were on heart , chest and nervous system . Conclusion Theoretically and technologically speaking, it is feasible to make micro-lecture of physical diagnosis. Therefore, we should actively carry out the micro-lecture of physical diagnosis to meet students' learning demands and improve their operation skills of physical diagnosis.
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Objective@#To investigate the effect of Micro-lecture combined with Simbaby teaching model in the practical teaching of neonatology for undergraduates.@*Methods@#A total of 160 five-year medical undergraduates from grade 2013 to grade 2015 were divided into group A (the control group) and group B (the experimental group), with 40 male students and 40 female students in each group. Students in group B received Micro-lecture combined with Simbaby teaching model, while students in group A received traditional teaching method. In group A, teachers adopted traditional teaching method with the use of common teaching models, then students practiced on these models following the demonstrations from teachers. In group B, students previewed the contents before class in micro-lecture, then teachers made Simbaby to be used as case models and explained to the students as how to use the model in actual class. Students made diagnosis and gave treatment to the Simbaby after physical examination. At last, teaching effects were evaluated by questionnaire survey and theoretical test. The SPSS 24.0 was used to conduct t-test and chi square test.@*Results@#The average scores of theoretical test (88.40±9.40) and skill test in group B (79.53±8.84) were significantly higher than those in group A (84.86±9.50) and (72.35±9.70), with statistically significant differences (P<0.05). The results of Questionnaires showed that learning enthusiasm and initiative, clinical operation skills and clinical thinking ability in group B were significantly better than in group A (P<0.05). However, improvement of the awareness for team cooperation in the two groups had no statistically significant difference (P>0.05).@*Conclusion@#Micro-lecture combined with Simbaby teaching model can help students comprehend the basic theories of neonatal disease and improve their clinical operation skills, self-learning ability and clinical thinking ability, which is worth to be promoted in neonatal clinical teaching.
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Objective@#To further improve the proficiency and accuracy of physical diagnosis of medical students.@*Methods@#On March 16th, 2018, a random questionnaire survey were conducted and Excel used to investigate and analyze the needs of junior medical students for the teaching of physical diagnosis from the perspectives of topic selection of micro-lecture, presentation, teaching hours etc..@*Results@#A total of 174 questionnaires were distributed and were all took back. In the survey, 139 students (79.89%) hoped to apply micro-lecture to the teaching of physical diagnosis, 132 students (75.86%) thought that the proper time of micro-lecture for each physical examination item should be 2-5 minutes, 150 students (86.21%) expected to learn micro-lecture of physical diagnosis via WeChat. Physical examination items selected mostly by students were on heart, chest and nervous system.@*Conclusion@#Theoretically and technologically speaking, it is feasible to make micro-lecture of physical diagnosis. Therefore, we should actively carry out the micro-lecture of physical diagnosis to meet students' learning demands and improve their operation skills of physical diagnosis.
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Objective To explore the application effects of Flipped Classroom based on micro-lecture in the teaching practice of health assessment for nursing undergraduates.Methods Nursing undergraduates in the natural class of grade 2016 in Xi'an Creation College of Yan'an University was randomly selected as the control group.A total of 55 students,with an average age of (20.22 ± 1.13) years,were enrolled in the study.Another nat-ural class was chosen as the observation group,with a total of 54 students,with an average age of (20.37 ± 1.21) years.Results At the end of the course,the students of the two groups received the course examination.The training scores of the control group were (80.13 ± 1.73) and the observation group (90.67 ± 1.53),while total score was (76.36 ± 2.05) and (84.21 ± 1.66) respectively.There were significant differ-ences in the training results and the total score between the two groups (P＜ 0.01).Comparing the results of teacher-student satisfaction test,89.09％ of the teachers were satisfied,98.15％ of the observation group while 94.55％ of the students were satisfied,and 98.15％ of the observation group.There was significant difference between the two groups (P＜0.05,P＜0.O1).The satisfaction of teachers and students in the observation group was significantly higher than that in the control group,and the questionnaire survey showed that more than 90％ of the students in the observation group were satisfied with the teaching effect.Conclusion The Flipped Classroom teaching based on micro-lecture could promote the students' mastery of the theoretical knowledge and practical skills of the health assessment course.
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Today, with the rapid development of network information technology, the micro-lecture plays a role in the teaching activities is becoming more and more important. The short and efficient teaching content of micro-lecture can be downloaded rapidly, expediently, and repeatedly, which improve the learning efficiency and independent learning capability. The clinical training of thoracic surgery elementarily remains at the scrabble stage. We require continuous reform and introduce new modes of teaching, which compatible with the development of society and the study habits of novice, to enhance the effectiveness of clinical training. In this paper, the concept, characteristic and advantage of micro-lecture was discussed, and the feasibility of application of micro-lecture in thoracic surgery teaching was also discussed. Our aim was to promote the application of micro-lecture in the clinical training of thoracic surgery reasonable and extensive.â©.
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Neoplasias Torácicas/cirurgia , Cirurgia Torácica/educação , Procedimentos Cirúrgicos Torácicos/educação , Humanos , Cirurgiões/educação , Ensino/educação , Cirurgia Torácica/métodos , Procedimentos Cirúrgicos Torácicos/métodosRESUMO
Today, with the rapid development of network information technology, the micro-lecture plays a role in the teaching activities is becoming more and more important. The short and efficient teaching content of micro-lecture can be downloaded rapidly, expediently, and repeatedly, which improve the learning efficiency and independent learning capability. The clinical training of thoracic surgery elementarily remains at the scrabble stage. We require continuous reform and introduce new modes of teaching, which compatible with the development of society and the study habits of novice, to enhance the effectiveness of clinical training. In this paper, the concept, characteristic and advantage of micro-lecture was discussed, and the feasibility of application of micro-lecture in thoracic surgery teaching was also discussed. Our aim was to promote the application of micro-lecture in the clinical training of thoracic surgery reasonable and extensive. .
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Humanos , Cirurgiões , Educação , Ensino , Educação , Neoplasias Torácicas , Cirurgia Geral , Cirurgia Torácica , Educação , Métodos , Procedimentos Cirúrgicos Torácicos , Educação , MétodosRESUMO
With the arrival of big data era,the micro-lecture teaching as a new teaching mode arises at the right moment.The micro-lecture teaching has three characteristics of video-based,short and compact,studying and learning jointly by teachers and students,and students'self-study,and is of significant reference for the med-ical ethics teaching.The traditional medical ethics teaching faces with some challenges: the teaching contents at-tach importance to theory and despise timeliness; the teaching methods attach importance to teaching and despise application; the teaching evaluations attach importance to knowledge assessment and despise ability training.Therefore,the enlightenment of micro-lecture teaching on medical ethics teaching was manifested in three as-pects: combining theory with practice and paying attention to the timeliness of content; situational teaching and fo-cusing on the application of knowledge; taking students as the center,paying attention to the improvement of ethical decision-making ability.
