Computer age need not so strong computation capability
I had asked why a child that learns nucellus to calculate learns, because can attend the match to take award ” ,she says “ . Is nucellus of bad moralistic review calculates to play the game only? I am teacher of mathematics of an elementary school, see all round a few schools do such training, my individual feels undeserved to popularize. What choose because of them is the child with a few better intelligence, and still undertake the devil trains, namely everyday early in late exercise, impose tax of a maths additionally still, go back the parent again for company is experienced. In maths, computation is one part of the foundation only, cannot exaggerate overly its action. Be in those who have the computer today, beautiful so much time and energy train so strong mental arithmetic capability, is there how old sense? ——hearing14
Quit clique
Nucellus calculates affected original computation and thinking way
The addition mouth that Si Yu controls pair of 10 less than 4 years old calculates calculate very well, but do not understand all the time to subtration. She begins 4 years old to learn nucellus to calculate partly, be by point to calculate reckoning by the abacus, transfer again an education process of mental arithmetic. Before two months, have a lot of interesting finger game, Tong Yao, the child very have fun at, and very fast to subtration with respect to have one's ideas straightened out. When the child is controlled 5 years old, I begin depressed, because of Si Yu oneself are right before learning nucellus to calculate additive the sort of understanding and computational method desertioned thoroughly, calculate repeatedly calculate 3 5 to also want to compare equalize to fall with finger. I made Si Yu complete stop nucellus to calculate a tax now, she just returns original computation and thinking way again, remember with concern no longer that abacus in the heart. —— Si Yu's Mom
The classroom atmosphere that nucellus calculates is too formalist
My daughter now middle shift, this semester I stopped nucellus to calculate to her stoutly. Main reason is classroom atmosphere too too formalist, grave, the child likes far from, more halfhearted can talk, just learn method of a kind of calculation more, check what level even! Did I give a the simplest calculation to inscribe 1 2= last month? She says unexpectedly is 12, means of this kind of thinking has had conflict with the maths that should learn in elementary school, so I decide to stop immediately! ——mh13210
The assist set prescription of wait-and-see clique
Ability does not press a body
I stem from curiosity to ever had taught oneself to make the fast algorithm of imitate abacus figure on finger joint in one's childhood, it is difficult to just be jumped over to later more, bedraggled, as a result does not know even the formal name of this method. See the introduction that nucellus calculates, I remembered that paragraph of experience. If later on darling nursery school has this course, I can consider those who learn to let him. I feel it is intellective to development, raise attention, promote right head to develop affirmation to have effect, what is more,the rather that I also believe “ ability does not press body ” more, a lot of knowledge, ability comprehends by analogy. ——linlinmm2004
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