The child's observation and sensitivity to things is gradually developed, and there must be their own preferences, color and number awareness is the same. From the development point of view, children aged 1-2 mainly like bright, pure colors, including red, yellow, green, blue, and so on, but do not like brightness, purity is not high color, also do not like cold color. At this stage, it is meaningful to guide children to experience the richness of the world around them in vivid color contrast.
Therefore, we should provide more opportunities for children to observe the gorgeous world. At the same time, the accumulation of emotional experience is the most important, do not rush to let the child's oral naming of the color. On the other hand, for such a big child, the number is a bit too abstract, not suitable for children's development requirements. In this period, the combination of children's daily life, such as eating, drinking water, playing so that children gradually accumulate a number of sensory experience is more conducive to children's development of a good number of concepts.