white board singapore. The psychological basis for innovative education and training of high-quality talents also provides a new teaching model for quality education. Using constructivist teaching, we should pay attention to the construction of ??scenario?? resources in the design of WOE board resource library, and use the combination of teaching materials to reproduce the event reality and natural landscape, and help students to better integrate into classroom teaching. At the same time, we must also pay attention to the design of collaborative learning and research learning resources, promote students' collaboration and conversation in the process of resource use, and help students complete ??meaning construction??.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.