Suchergebnisse

The blended teaching approach in the context of smart education environments fully embodies the teaching philosophy of student-centered and teacher-guided learning, which is an important way to enhance the quality of teaching. As one of the five types of "gold courses," the blended online-offline golden courses has a significant impact on improving students' learning abilities. This paper investigates the current issues in blended teaching of computer programming practice courses, such as insufficient integration of ideological and political education, weak operability of practical course objectives, and the lack of systematic design in blended teaching and evaluation. It proposes measures for teaching reform: in line with the "101 Plan" for cultivating top innovative talents at the national level, clarify the construction goals of computer programming practice courses; establish a teaching innovation team and construct a blended teaching reform model; develop high-level, challenging, and three-dimensional teaching resources; Use smart technologies to enhance the teaching processt; and link teachers with AI to continuously optimize teaching outcomes. Through systematic teaching reform, computer programming practice courses have significantly enhanced students' learning willingness, learning methods, project engineering practical abilities, and innovative capabilities.

AbstractNowadays, factories located in COVID‐19 infected countries/regions are facing random outbreaks. If blockchain is adopted, then the outbreaks can be known immediately and emergency production shifting can be enabled, although high crash cost will be incurred. Otherwise, production delay will become inevitable. We therefore formulate the tradeoffs among the high crash cost, the benefit from quick production, and the efficiency loss because of supply chain decentralization in a global brand's blockchain adoption decisions. We show that, in the presence of supply chain competition, the global brand will be benefited from blockchain adoption when the competition intensity degree is high, the crash cost is low, and the probability of COVID‐19 outbreak is high. We then verify the robustness of the main findings by studying the impact of the global brand's risk attitude, its overestimation of production delay, and the unexpected production delay in the low‐risk areas. In addition, we examine the social welfare and find it can also benefit from the global brand's blockchain adoption but the consumer surplus cannot.