I saw a few elementary school questions and thought it was interesting, so I shared them with my children. Unexpectedly, I took this opportunity to pass on the "proposition person thinking" to the child.
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The problem shared with the child is like this, which is a very common elementary school math problem: the mother bought a thing for the child, how much did it cost, and finally asked how to pay, and then wrote two payment methods.
The child's answer is also absolute, the first way is to support F treasure F paragraph, and the second way we guess should be V letter Z pay.
In fact, from the perspective of life, both of these F models are okay, and I don't think there is a problem. This is also the F-model method commonly used in our daily life.
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However, the test point of this question is obviously the knowledge point of the Jin Q block used in the lower grades.
First of all, the child must know the denomination, one dime, five dime, one piece, five yuan, ten yuan, fifty dollars, one hundred.
The second is how to match the F model.
Finally, the amount of F section of the two combinations is given.
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Because the child's answer is too far from this test point, it will definitely be judged wrong.
Through this example, the child faintly understands what propositional thinking is.
I saw the concept of "proposition thinking" in "Becoming an Exam Master: An Effective Study Manual for Dr. Tsinghua University".
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The reason why this kind of thinking is passed on in the upper grades of primary school is also to allow children to pay more attention to and analyze more in the process of doing problems, and form thinking habits. In this way, it is easy for children to answer the ideas when they are doing the questions.
Parents of children with high school entrance examinations and college entrance examinations can tell their children about this good method. Don't blindly brush the questions, knowing what to take will help you get a high score.
1. Study the past 5 years of exam questions.
2. Do the question again, then analyze what you are wrong, and finally study and analyze the cause of the mistake and summarize it.
3. Compare different test points of the same question type and think about the question routine.
4. After researching, do it again in two months, take seriously the questions that are still wrong the third time, find out the reasons and summarize them.
When the child knows how the proposition person thinks and which knowledge point is examined, on the one hand, the review is targeted, and the answer is more accurate.
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In the process of cultivating the thinking of proposition people, what should we do? It is possible to depart in both directions.
The first direction is to start from the perspective of the topic.
Take math problems, for example, where there are many known conditions. We have to think about what the known conditions and keywords given in the question are used for and what are they used for? Which knowledge point in the book is it related to? In order to avoid forgetting or remembering uncertainties, we can list the keywords and knowledge points one by one. Then solve the problem.
The second direction is to start with the reference answers.
Take the content you have listed, refer to the answers against each other, and see the solution ideas. What are the knowledge points mentioned in each problem-solving step? Is it the same as what you think? Compare your own solution steps to see where you didn't answer well, and finally summarize.
The above is an example of a question. Organize the same type of questions together in the past questions, and finally analyze the test points.
I am a mother, sharing parenting moments, and we walk hand in hand on the road of parenting.