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The research on classification ability is more in kindergartens and more in primary schools. Research by cognitive psychologists has found that children under 0-1 years old basically have no classification ability, and they mainly rely on individual perception. The classification ability of children aged 1-3 has begun to sprout, but the concept of "category" has not yet formed. The classification of children aged 3-5 is basically still based on external perceptible dimensions such as shape and color. For example, children in small classes in kindergartens are asked to classify red plastic balls, red apples and bananas. They will divide the balls and apples together, either according to the shape (circle) or according to the color (red), but they will not put apple kernel bananas together according to the function (edible). What if you add another celery?　　24 名喜剧演员和达人们将与实力派演员合作上演大戏，并在剧情中展开“舌战”，以争取进入下一轮。部分环节是没有剧本的，参赛者的任务便是自己想台词，向别人分享故事。相隔多年，赌国神话再创高峰！珊瑚岛赌王赌后逆天而行、结为夫妇，再度应验了命运的诅咒，引来一生纠缠难了的恩怨。除了两人的婚姻经受第三者的考验，还有忤逆子言星和仇家勾结，导致言飞夫妇面临生离死别…Weightlifters also have devil figures.HBO剧集《西部世界》宣布续订第4季。Is it certain that the advance batch will not be affected?