Current location - Training Enrollment Network - Mathematics courses - How is a math problem made up?
How is a math problem made up?
How to adapt and create math test questions

General methods of adapting test questions

The adaptation of test questions is to transform the original test questions.

Made from tables,

The function of examination has changed and become a new problem.

correct

The specific methods of writing test questions are: setting new question situations, changing between different questions,

Re-integration and transformation of examination objectives

Wait a minute.

1

Set a new problem situation.

A traditional pure mathematical problem,

When it is placed in a new problem situation,

Because the knowledge carrier happened.

Change, this exam will become a new one, which can reflect the flexibility of mathematical knowledge application.

2

Conversion between different types of problems

In the math test paper of the college entrance examination,

There are many forms of obtaining new test questions by reforming test questions.

For example:

Many endings

The propositional materials for solving problems are very good. No matter from the examination content or function, they are often classic questions. However, due to the second type,

It is too difficult to ask three questions.

Therefore, candidates often dare not give up solving this problem.

In fact,

The first question may be simple.

Being single is also easy to get started. At this time, the first question will be compressed, sublimated or asked from other angles, supplemented by clever options.

Rice,

Thereby turning the first question into a novel multiple-choice question or fill-in-the-blank question.

of course,

You can also dig deeper into the connotation or expand the operation.

In the way of scope, the classic multiple-choice questions and fill-in-the-blank questions are transformed into the form of problem solving.

① The answer is adapted into multiple-choice questions or fill-in-the-blank questions.

Adaptive mode

Keep the content of the prototype unchanged,

Change the form of asking questions,

Add appropriate questions at the same time.

The problem situation omits the examination of the specific problem-solving process and constructs a new problem.

(2) The transformation of presentation methods of various problem solving.

Adaptation mode:

Keep the content of the prototype unchanged,

The structure of the problem,

The form of the problem,

The proposer of the question

By reforming the formula, a series of new problems can be constructed.

three

Reorganization and integration between different contents and different materials

Simply examine algebraic content (or geometric content,

Or probability statistics) the questions with a single knowledge point often only account for the college entrance examination.

The score of the smaller part of the test paper,

Teachers are more concerned about the fate of college entrance examination questions.

How to study in the same field

(such as algebra,

Geometric or probabilistic statistics)

The intersection of knowledge points sorts test questions,

Or design problems at the fusion of knowledge points in different learning fields,

Or combine various types of questions to do test questions.

The common methods of reorganization and integration are based on examination objectives,

Investigate the content and decide the fate.

Question the reorganization of the materials, and then ask questions.

① Examine the integration of content and form.

Adaptation mode:

On the premise of keeping the original kernel unchanged,

Consider adding some special symbols or text information,

chart

Information or graphic information, or a new definition, and then presented in a new way of expression. The general mode of its adaptation is as follows:

General problem carrier; Add a new definition or adopt a new expression.

② Reorganization of examination methods and skills.

③ Reorganization of different knowledge points

Adaptive mode

Some knowledge points will be closely related to each other.

With the help of some materials, they are connected in series or in parallel.

Can be constructed

Create a series of problems.

④ Natural integration of various problems.

Adaptive mode

The prototype also contains a variety of questions (such as drawing questions, calculating questions, etc.). )

, the original question is not.

A series of problems can be constructed by presenting the same form or recombining the original conditions.

four

Change the exam objectives

When some conditions or conclusions of traditional mathematical problems are transformed into an expression,

The focus of the exam may change greatly.

For example,

We can regard the examination of a concept that pays attention to the ability of writing expression as the ability of graphic conversion or calculation.

Common propositional methods to change the test objectives have the following forms:

Simple luck

The calculation skill test is transformed into the application ability test;

The simple reasoning ability test is transformed into inductive exploration ability test,

Simple number

The examination of the knowledge content of or shape is transformed into the examination of the combination ability of numbers and shapes.