Objective:The aim is to investigate the application effect of flipped classroom combined with problem-based learning(PBL)teaching method in the teaching of respiratory intensive care unit nursing.Methods:100 fresh nur...Objective:The aim is to investigate the application effect of flipped classroom combined with problem-based learning(PBL)teaching method in the teaching of respiratory intensive care unit nursing.Methods:100 fresh nursing students who were interned in the respiratory intensive care unit of our hospital from June 2020 to May 2022 were selected and randomly divided into 50 students in the control group and 50 students in the experimental group.The students in the control group were taught by PBL teaching method,and the students in the experimental group were taught by flipped classroom combined with PBL teaching method.After the completion of the teaching,the teachers combined the performance of the two groups of students,and scored them comprehensively in terms of their professional theoretical knowledge,clinical operation skills,independent learning ability,and teamwork ability,and carried out a survey of the experimental group’s students in terms of their satisfaction with the understanding of theoretical knowledge,clinical operation,independent learning ability,teamwork ability,and other dimensions.Results:There was no statistical significance in the specialized theoretical knowledge scores of the two groups of students(P>0.05).The scores of clinical operation,independent learning ability,and teamwork ability of the two groups of students were statistically significant(P<0.05),and all the scores of the students in the experimental group were higher than that of the control group.More than 90%of the students believed that the flipped classroom combined with PBL teaching method could assist in the comprehension of theoretical knowledge,improve the clinical operation skills,enhance the ability of independent learning and teamwork;there were 92%of the students supported the use of flipped classroom combined with PBL teaching in respiratory intensive care unit nursing teaching.Conclusion:In the teaching of respiratory intensive care unit nursing,the use of flipped classroom combined with PBL teaching method can improve the learning effect of students,and has certain value in teaching.展开更多
At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at o...At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at oral English class, we will talkabout and conclude the method and form of oral English teaching and practicing in terms of the senior high English teachers. It isexpected to inspire teachers to pay more attention to the oral teaching, to raise students' interest in oral English learning, which inturn achieve the goal of the senior English curriculum standards, in that one can state the opinion and exchange it with others whentalk about the common topic in daily life. Through the paper, we find it is useful for teaching oral English better to improve theteaching theory, enrich the teaching method, and create the practicing forms, teaching in pleasant atmosphere.展开更多
<b>Background:</b> Shallow wells and boreholes are vital sources of potable water in Hargeisa. This water can be polluted by runoff, in particular during the rainy season, causing outbreaks of waterborne i...<b>Background:</b> Shallow wells and boreholes are vital sources of potable water in Hargeisa. This water can be polluted by runoff, in particular during the rainy season, causing outbreaks of waterborne infections. <b>Objectives:</b> This research aimed at evaluating the microbial quality of shallow wells and boreholes water around Hargeisa, Somaliland. <b>Methods:</b> The total coliform and <i>Escherichia coli</i> count were done by using the membrane filtration method. Overall, 100 ml of each water sample was filtered via a 0.45 μm membrane filter, and then the filters were put on m-Endo agar plates that were incubated at 37°C for 24 to 48 hours. <b>Results:</b> The mean value of total coliform counts for the boreholes and shallow wells ranged from 1.288 × 10<sup>3</sup> to 8.8 × 10<sup>3</sup> CFU/100ml, while the mean value of total <i>E. coli</i> counts also ranged from 3.5 × 10<sup>2</sup> to 4.429 × 10<sup>3</sup> CFU/100ml. Results from this study have demonstrated that all water sources (Arabsiyo, Dararweyne, Darasalaam, Dabaraqas, and Jaleelo) don’t comply with the WHO guideline for drinking water. Results from the analysis of water samples of 28 wells demonstrated a significant correlation between total coliform and <i>E. coli</i> counts (P = 0.01). Therefore, this water is not fit for human consumption unless it is treated. <b>Conclusion:</b> This study has demonstrated that all results of both mean values of total coliform and <i>E. coli</i> counts from groundwater of selected shallow wells and boreholes were beyond WHO standards, so water from Arabsiyo, Jaleelo, Dabaraqas, Dararweyne, and Darasalaam requires treatment before human consumption.展开更多
文摘Objective:The aim is to investigate the application effect of flipped classroom combined with problem-based learning(PBL)teaching method in the teaching of respiratory intensive care unit nursing.Methods:100 fresh nursing students who were interned in the respiratory intensive care unit of our hospital from June 2020 to May 2022 were selected and randomly divided into 50 students in the control group and 50 students in the experimental group.The students in the control group were taught by PBL teaching method,and the students in the experimental group were taught by flipped classroom combined with PBL teaching method.After the completion of the teaching,the teachers combined the performance of the two groups of students,and scored them comprehensively in terms of their professional theoretical knowledge,clinical operation skills,independent learning ability,and teamwork ability,and carried out a survey of the experimental group’s students in terms of their satisfaction with the understanding of theoretical knowledge,clinical operation,independent learning ability,teamwork ability,and other dimensions.Results:There was no statistical significance in the specialized theoretical knowledge scores of the two groups of students(P>0.05).The scores of clinical operation,independent learning ability,and teamwork ability of the two groups of students were statistically significant(P<0.05),and all the scores of the students in the experimental group were higher than that of the control group.More than 90%of the students believed that the flipped classroom combined with PBL teaching method could assist in the comprehension of theoretical knowledge,improve the clinical operation skills,enhance the ability of independent learning and teamwork;there were 92%of the students supported the use of flipped classroom combined with PBL teaching in respiratory intensive care unit nursing teaching.Conclusion:In the teaching of respiratory intensive care unit nursing,the use of flipped classroom combined with PBL teaching method can improve the learning effect of students,and has certain value in teaching.
文摘At senior high, the oral English class is usually ignored for some reasons, so it will be a main question for students tocommunicate successfully in English. Considering the present situation and teaching content at oral English class, we will talkabout and conclude the method and form of oral English teaching and practicing in terms of the senior high English teachers. It isexpected to inspire teachers to pay more attention to the oral teaching, to raise students' interest in oral English learning, which inturn achieve the goal of the senior English curriculum standards, in that one can state the opinion and exchange it with others whentalk about the common topic in daily life. Through the paper, we find it is useful for teaching oral English better to improve theteaching theory, enrich the teaching method, and create the practicing forms, teaching in pleasant atmosphere.
文摘<b>Background:</b> Shallow wells and boreholes are vital sources of potable water in Hargeisa. This water can be polluted by runoff, in particular during the rainy season, causing outbreaks of waterborne infections. <b>Objectives:</b> This research aimed at evaluating the microbial quality of shallow wells and boreholes water around Hargeisa, Somaliland. <b>Methods:</b> The total coliform and <i>Escherichia coli</i> count were done by using the membrane filtration method. Overall, 100 ml of each water sample was filtered via a 0.45 μm membrane filter, and then the filters were put on m-Endo agar plates that were incubated at 37°C for 24 to 48 hours. <b>Results:</b> The mean value of total coliform counts for the boreholes and shallow wells ranged from 1.288 × 10<sup>3</sup> to 8.8 × 10<sup>3</sup> CFU/100ml, while the mean value of total <i>E. coli</i> counts also ranged from 3.5 × 10<sup>2</sup> to 4.429 × 10<sup>3</sup> CFU/100ml. Results from this study have demonstrated that all water sources (Arabsiyo, Dararweyne, Darasalaam, Dabaraqas, and Jaleelo) don’t comply with the WHO guideline for drinking water. Results from the analysis of water samples of 28 wells demonstrated a significant correlation between total coliform and <i>E. coli</i> counts (P = 0.01). Therefore, this water is not fit for human consumption unless it is treated. <b>Conclusion:</b> This study has demonstrated that all results of both mean values of total coliform and <i>E. coli</i> counts from groundwater of selected shallow wells and boreholes were beyond WHO standards, so water from Arabsiyo, Jaleelo, Dabaraqas, Dararweyne, and Darasalaam requires treatment before human consumption.
