One, thought of train of thought abstracts a law: The ecbolic inspiration that solve a problem " inscribe a thought without solution, inscribe inspiration without solution. Understanding inscribes a thought, the Sai Ruquan that solve a problem emerges. " but " the thought that solve a problem " it is to be familiar with already to a lot of students unfamiliar. Because the teacher is hanged in mouth edge everyday,be familiar with is, what is strange in other words does not ask it after all. Inscribe the bewilderment of train of thought, thought to solution in the light of a lot of students, education expert of Yi Sai investigate went out " thought of train of thought abstracts a law " . It can fall in the teacher's guidance, combine typical mathematical subject, can master quickly.
2, ripe law of typical problem spirit: Catch exact focal point to take an examination of dot management to learn " 28 law " say: The main job of 20% produces the result of 80% , and the trifling job of 80% produces the result of 20% only. There also is same phenomenon on mathematical study: The title of 20% (the title of the key, concentration that check a place) had the contribution of 80% to exam achievement. Accordingly, improve mathematical result, must preferential hold that title of 20% . In the light of a lot of students " the title is solved much, research must be not appeared " phenomenon, education expert of Yi Sai was excogitated " problem of familiar pattern of essence of life law " . Student Xiaoli says: "Use a brain through science when me, achieve every paragraphic typical problem model when have a well-thought-out plan, the problem since solution comes with respect to handy. "
3, law of progressively and thorough error correction: Consolidate weak point management learns to go up " cask is academic " say: A pail contains water how many by the shortest board decision, is not by the longest board decision. Learning maths also is such, mathematical exam achievement often can suffer an effect greatly because of certain weak point. Accordingly " consolidate a certain weak point, more important to 100 problems than doing " . Be aimed at the phenomenon with the exists generally processing impertinent weak point in the student, education expert of Yi Sai summed up " law of progressively and thorough error correction " .
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