在日常生活中,幼儿经常能接触并感知事物的各种量。如物品的大小、长短,马路的宽窄等等。在幼儿尚未学会测量之前。他们认识大小、长度等是以不同的感受器(视觉的、触摸觉的、运动觉的)和不同感受器之间建立的联系来实现的。例如幼儿认识物体大小、长度等量的特征,可以通过视觉的观察比较来进行;感知和判断物体的重量,可以通过运动觉,比如用 In everyday life, young children can often touch and perceive various kinds of things. Such as the size of the items, length, width and so on the road. Before young children have learned to measure. They know that size, length, etc., are based on the connections between different receptors (visual, touch, sporty) and different receptors. For example, early childhood awareness of the size and length of the same amount of features can be observed and compared by the visual comparison; perception and determine the weight of the object, you can exercise through, such as with