Search results for author:"Xingchun Chen"
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EdMedia: World Conference on Educational Media and Technology 2003 (2003) pp. 3188–3191
Distributing crop water use information to Nebraska's agricultural producers and consultants in a timely and media friendly manner is a important aspect of an irrigation educational program offered by several Research and Extension Centers at the...
Building Interactive Graphic Simulations to Help Students Understand Nitrogen Transformations in the Soil
World Conference on Educational Media and Technology 2004 (2004) pp. 1280–1284
Nitrogen is one of the most important macronutrients essential to the growth of plants. In soil-plant-microbial system, it undergoes a series of chemical and biological transformations which regulates its availability to plants and also generates...
World Conference on Educational Media and Technology 2003 (2003) pp. 746–747
Interactive animations and graphics can help learners understand complex concepts and motivate learning. However, it is difficult and time-consuming to find proper tools and technologies to develop them. This is especially true when trying to...