Exercises include two kinds of exercises: exercises to deepen students' understanding and memory after learning the text, and practical skills that workers, soldiers and others often perform certain actions in order to acquire skilled skills, such as classroom exercises, after-school exercises, lathe driving, welding, cooking, broadsword, shooting and formation.

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Including two kinds of exercises: the practice of deepening students' understanding and memory after learning the text, and the practical skills of workers and soldiers who often perform certain actions in order to acquire skilled skills, such as classroom exercises, after-school exercises, turning a bed, welding, cooking, broadsword, shooting, formation and so on.

2. Nouns

Pinyin: Liànxi

[Practice] or homework (such as composition)

Pinyin practice

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(1). Practice; Training.

Source: Biography of the Three Kingdoms Wei Zhi Zhang Fanchuan: "If you don't care about soldiers, you won't succeed." Biography of the Northern Qi Dynasty: "Ao Cao has been practicing songs for a long time." Yuan Liwei's "Jiang Shen Shen Ying" is the first fold: "Open up wasteland to practice sergeant."

Example: Huang Qing's poem "Opening Ceremony of the Army Military Academy": "He is not a winner, but practice is the most important thing."

(2) repeated learning can be proficient.

Source: "Light Brigade Charge" 68: "As a father, you don't want to practice female workers, but you do things at the end!" The seventh time in Travel Notes of Lao Can: "When this fist was handed down from generation to generation, it was specially practiced by monks, which made the body strong and the spirit long."

Example: Lao She's "Crescent Moon Thirteen": "My handwriting needs to be practiced."

(3) Familiarity.

Source: Biography of Jin Shu Hu Wufu: "Yuan Fu, when training, said that he was only qualified to serve on the side." "Biography of Northern History Yan Pi": "Emperor Yang Di succeeded to the throne, filled with equipment, and practiced the old things with skills, and ordered his duties." The epitaph of Sima Guang in Song Dynasty is Sima Fujun in Wei Qing Dynasty: "The driver is generous and disciplined, and he is good at being a political official. The people should not be bullied."

Example: Biography of Gao Gong in the Ming Dynasty: "It is feasible to practice the political system with the arch and lose money."

Psychological explanation

Practice refers to the process of improving specific skills by repeating one or an operation. Exercise is often used to learn some sports skills or mental skills, the former is to learn swimming, and the latter is to learn mathematics to solve problems. The effect of practice can be measured by the improvement of correct rate or the decrease of error rate. Psychological research on practice shows that the so-called "plateau phenomenon" often appears in the process of improving skills through practice, that is, when performance reaches a certain level, performance will linger for a long time, and the reason is often related to the operation mode that is not conducive to more efficient operation. Skilled or automated skills can be achieved through sufficient practice, that is, operators can pay less attention to and engage in operations with less redundant actions. In addition, practice needs to enhance the motivation of practitioners, prevent the motivation from being reduced due to monotony, and prevent the practice from being overloaded. In addition, the practice of mental skills should avoid too simple operations, and pay attention to introducing variants, so that practitioners can form correct concepts and representations.

The practice of one skill operation is conducive to mastering another skill operation, which is called practice transfer, also known as learning transfer.