The development history of education is actually a history of the change of media technology.From the perspective of historical development,different periods of media technology have different forms of education.As th...The development history of education is actually a history of the change of media technology.From the perspective of historical development,different periods of media technology have different forms of education.As the two core elements of education,curriculum and teaching are also deeply influenced by the development of media technology.With the continuous emergence of new media,especially in the context of artificial intelligence,the curriculum has experienced the change from attaching importance to subject knowledge to the cultivation of students’innovation ability and core literacy;from static,paper-based,single to dynamic,online and network-based curriculum form;from fixed,unified,limited to personalized,unlimited and open curriculum change is tolerated.Teaching has also experienced two major changes:the optimization of teaching forms and the adjustment of teaching subject role.In order to actively cater to the development of the future science and technology society,the future curriculum and teaching should focus on sustainable development education;focus on the cultivation of key abilities in the 21st century;focus on improving the“three scientific and technological literacy”education;and strengthen the humanistic care of curriculum and teaching.展开更多
The construction industry in Botswana has been identified as an industry with many problems. Currently the Botswana government uses the design-bid-build process, using prequalification and awards to the lowest bidder ...The construction industry in Botswana has been identified as an industry with many problems. Currently the Botswana government uses the design-bid-build process, using prequalification and awards to the lowest bidder for construction services. The government can also use the design-build delivery system. The current delivery system uses an engineering group that delivers designs and construction, uses a procurement group to award the contract and contract modifications. However, the analysis for all actions is done by the engineering group. The model is very similar to the Corps of Engineers traditional processes in the United States. Construction performance (on time and no contract deviations) has not been good. The authors propose that the delivery system and the paradigm of direction, control and decision making by the engineering group causes risk to the project and results in poor contractor performance. The authors suggest making modifications in the process and to use the design-build process. The authors also propose to change the paradigm using best value PIPS/IMT concepts.展开更多
基金This research was funded by the Chongqing Social Science Planning Project(2019BS084)in 2019.
文摘The development history of education is actually a history of the change of media technology.From the perspective of historical development,different periods of media technology have different forms of education.As the two core elements of education,curriculum and teaching are also deeply influenced by the development of media technology.With the continuous emergence of new media,especially in the context of artificial intelligence,the curriculum has experienced the change from attaching importance to subject knowledge to the cultivation of students’innovation ability and core literacy;from static,paper-based,single to dynamic,online and network-based curriculum form;from fixed,unified,limited to personalized,unlimited and open curriculum change is tolerated.Teaching has also experienced two major changes:the optimization of teaching forms and the adjustment of teaching subject role.In order to actively cater to the development of the future science and technology society,the future curriculum and teaching should focus on sustainable development education;focus on the cultivation of key abilities in the 21st century;focus on improving the“three scientific and technological literacy”education;and strengthen the humanistic care of curriculum and teaching.
文摘The construction industry in Botswana has been identified as an industry with many problems. Currently the Botswana government uses the design-bid-build process, using prequalification and awards to the lowest bidder for construction services. The government can also use the design-build delivery system. The current delivery system uses an engineering group that delivers designs and construction, uses a procurement group to award the contract and contract modifications. However, the analysis for all actions is done by the engineering group. The model is very similar to the Corps of Engineers traditional processes in the United States. Construction performance (on time and no contract deviations) has not been good. The authors propose that the delivery system and the paradigm of direction, control and decision making by the engineering group causes risk to the project and results in poor contractor performance. The authors suggest making modifications in the process and to use the design-build process. The authors also propose to change the paradigm using best value PIPS/IMT concepts.