What is abstraction and what does abstraction mean

Friends, abstraction is simply to express things are not specific enough, the description of things is too vague, for example, painting an abstract painting, generally can't see what the author is drawing, do you understand the meaning of abstraction, satisfied with the trouble, thank you!

Abstraction is something that cannot be seen, touched, or conceptualized. Like love, hate. Can you see it, can you touch it? They are both abstract concepts.

The meaning you already have. For example, "fruit" is an abstract concept that extracts apples, pears, peaches, and other common attributes such as juice, skin, and core, while "person" is a concept of a person who is fat, thin, tall, and short, can think, and do things with his hands. ......

This thing can only be understood, and it is explained very clearly upstairs.

An abstract concept is a symmetry of concrete concepts, and traditional logic refers to a concept that reflects a certain property of a thing or a certain relationship between things.

Abstract concepts generally refer to every class of things, not to a single thing.

An abstract concept is produced by a concrete concept according to its commonality, and an abstract concept will be produced by excluding the many personalities of the concrete concept and describing its commonality in a concentrated manner.

Both abstraction and concreteness are relative, not absolute. The smaller the connotation of a concept, the more abstract it is and the greater its extension, and vice versa.

Human beings can be said to be a relatively abstract concept, because a specific person has specific characteristics such as gender, age, height, appearance, social relations, etc., but the abstract "person" is a concept that does not contain these specific characteristics.

Abstraction means the process of extracting common, essential features from a multitude of things and discarding their non-essential features.

Specifically, abstraction is a method in which people, on the basis of practice, form concepts, judgments, reasoning and other forms of thinking to reflect the essence and laws of things by removing the rough and refined, removing the false and retaining the true, from this and the other, from the surface and the inside.

The meaning of abstraction lies in the ability to grasp the essence of things through abstraction. We know that everything has its phenomena and essence. Phenomena are the superficial forms and external connections, and essence refers to the inner nature and internal connections of things.

The phenomena of things often cannot correctly reflect the inevitable laws of things, while the essence of things can reflect the inevitable laws of things, but it is not easy for people to perceive them directly. Therefore, we should use scientific abstraction methods to obtain the essence of things through their phenomena, and describe them in the form of concepts, principles, and laws.

Abstract, literally, the image is pulled out. There is one concept left. Abstraction also means extraction, separation.

What we feel, it's all concrete. To gather together a lot of similar concrete things, to extract their most essential things, and to ignore the other parts, is abstraction. Remembering that its antonym is concrete, abstraction is well understood.

The following is from the book "100 Lectures on Chinese Oil Painting Masterpieces" in the collection of my family

In the Modern Chinese Dictionary, the explanation of the word abstract is:"Discarding the individual, non-essential attributes and extracting the common, essential attributes from many things, called abstraction, is a necessary means of forming concepts. "In the art of painting, abstraction is relative to figurative, and these two words often appear in the form of adjectives, and are combined with the word painting respectively to form two concepts, namely abstract painting and figurative painting.

Figurative painting refers to paintings that reproduce natural objects such as figures, landscapes, and still lifes; Whereas, the images depicted in abstract paintings have no connection to the images in the world we see. Just like the abstract painter Paul. Klee said:

Art does not imitate what is visible, but creates what is not visible. "This kind"Something invisible"It is precisely the object that abstract painting excavates.

I don't know what aspect of abstraction the questioner is referring to, because I am a painting major, so I explained the abstraction I am familiar with for painting, I think art is all the same, I hope the above content can give you a little help in understanding abstraction-

It's the opposite of figurative.

For example, before the idea in your head is concretely implemented, it is called abstraction, and after it is implemented, it is called concrete.

Abstraction generally describes things that are ethereal and difficult to fathom, such as feelings, thoughts and thoughts, which can be opinionated and cannot be described in words.

What is abstraction

Abstraction is a fundamental feature of philosophy. Abstraction cannot exist on its own in isolation from the concrete.

Specifically, abstraction refers to: 1. Extracting one or a few characteristics of a complex object and paying attention only to the actions or processes of other properties (e.g., the mind only thinks about the shape of the tree itself or only considers the color of the leaves, not limited by their size and shape).

2. The action or process of figuratively extracting the common properties or characteristics of several different objects or considering them in isolation.

3. Extract the substantive content related to the research work from the research object for investigation, and ignore the individual, non-essential or unrelated secondary factors in the research object, so as to form a correct understanding of the research problem. It is a method that is often used in scientific research.

The purpose of abstraction:

Abstraction is mainly intended to reduce the complexity in order to arrive at simpler concepts in the field, so that people can control the process or understand many specific states of affairs from an overview perspective.

Abstract. 1 From many things, the abandonment of other, non-essential attributes is called abstraction. It is a necessary means to form a concept. Slag branches.

2 Something that cannot be specifically experienced, general, and empty. For example, the problem should be based on the facts that are specific to the body, and cannot be based on abstract definitions.

Refers to: biochemistry, rooting, sublimation, spirituality, intelligence, happiness, care, struggle, hope, importance, sadness, life, heaven, concept, fantasy, awakening, morality, desire, deliberate, criminal law, theory, accumulation, cloning, carat, particle, medium, charm, solid, purification, essence, valuation, unit, rationality, ion, mechanics, particles, fixed words, groundbreaking, regulations, ideas, etc.

Basic Explanation of Abstract Words:

Actions or processes that extract one or a few characteristics of a complex object and pay attention only to other properties (e.g., the mind thinks only about the shape of the tree itself or only the color of the leaves, not limited by their size and shape).

An action or process that vividly extracts the common or argumentative properties of several distinct objects or considers them in isolation.

Abstraction is necessary to divide things into genera and species.

Not specific; General.

Abstract existence.

Invisible because of the invisible.

The embodiment of that abstract ideal.