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利用电教手段辅助教学的优越性,已逐渐为人们所认识。越来越多的学校,包括乡镇以下的农村小学都配备上投影仪,有的还配备了录音机、录像机。但是,调查结果显示,这些花费了宝贵的教育经费所购置的电教设备,在数学教学中的使用情况却很不理想。主要是利用率低,设备功能没有充分开发。 我们在桓台县实验小学,看到的却是另一番景象。他们不仅班班都配备了专用的投影仪、高质量的屏幕,双卡录音机,22时彩电以及录像机和闭路电视网络,
The use of audio-visual education to help teach the superiority has gradually become known. More and more schools, including rural primary schools below the township, are equipped with projectors, and some are equipped with voice recorders and video recorders. However, the survey results show that the use of audiovisual equipment purchased at a cost of precious educational resources is poorly used in math teaching. Mainly low utilization, equipment function is not fully developed. We Huantai Experimental Primary School, saw it is another story. Not only are they equipped with dedicated projectors, high-quality screens, dual-card recorders, 22nd color TVs and VCRs and CCTV networks,