Explain the role of classification in methods.

The classified interpretation method has the following functions: clear organization, clear hierarchy and clear at a glance, which can explain the characteristics of the object more clearly and make the article more convincing.

1, things can be divided into several categories according to the similarities and differences of shapes, properties, causes, functions and other attributes, and then explained one by one according to the categories.

For example, the books in the library are divided into Chinese and foreign countries by country; According to the times, there are classical and modern; By nature, there are science and technology, literature and political economy.

2. Classification is an important way to explain complex things clearly. Sometimes it is necessary to explain the characteristics and essence of things from several aspects, which is also a classification.

For example, in Seeing the Weather from Clouds, the clouds in the sky are divided into eight categories: cirrus, cirrocumulus, cumulus, ultracumulus, nimbostratus, cumulonimbus and cirrostratus and explained.

Extended data:

Pay attention to the classification standards when using classification methods. A classification can only use the same standard to avoid overlapping.

For example: "The collection of books in the library includes China, classics, foreign countries, science and technology, literature, modern times and political economy." There is more than one standard used here, so it is not clear. The correct statement should be: according to the country, there are two kinds of books in the library; According to the times, there are classical and modern; By nature, there are science and technology, literature and political economy.

Only one standard is used for each classification, and the eyes are clear.

Example:

1. Verbs are divided into: 1. Transitive verbs; Second, intransitive verbs.

2. There are four types of memory: visual, auditory, action and comprehensive.

3. Sentences can be divided into four categories according to usage: declarative sentences, interrogative sentences, imperative sentences and exclamatory sentences.

4. Animals can be divided into aquatic animals and terrestrial animals according to whether they are aquatic or terrestrial; According to whether there are feathers, they can be divided into feathered animals and featherless animals.

5. Middle school science includes mathematics, chemistry, physics and biology, while liberal arts includes English, Chinese, politics, history and geography.

Baidu Encyclopedia-Classification