At first, knowledge is perceptual. The leap to conceptual iedge, i e. , to ideas, occurs when sufficient perceptual knowledge is accumulated.
The first, which has been stated before but should be repeated here, is the dependence of rational knowledge upon perceptual knowledge.
Although the infinite ideas base on the perceptual knowledge, the contradiction between faith (determination) and reason (undetermination) has not gotten resolved.
I think that It is the first link about the works which are affected by people, and it is belong to perceptual knowledge;
On perceptual knowledge and rational knowledge;
This time I went to Xitang to choose dusk to increase her perceptual knowledge.
Start from perceptual knowledge and actively develop it into rational knowledge; then start from rational knowledge and actively guide revolutionary practice to change both the subjective and the objective world.
Virtual experiment of gas chromatography has advantages of saving experiment cost, no limitation from external conditions such as time while it has disadvantages of absence of perceptual knowledge, being incapable of carrying out some parts of the experiment.
Anyone who thinks that rational knowledge need not be derived from perceptual knowledge is an idealist.
Croce boils down art, i.e. intuition, to perceptual knowledge and art criticism to rational knowledge, which takes interpretation as its content and perceptive judgment as its form.
In the teaching of the engineering mechanics, it is hard for the students to understand and master the abstract mechanical conceptions because of the general lack of perceptual knowledge, which influences the teaching results.
To think that knowledge can stop at the lower, perceptual stage and that perceptual knowledge alone is reliable while rational knowledge is not, would be to repeat the historical error of "empiricism".
Bred in the medicine family that specialized in traditional Chinese medicine, Mr Tang gained perceptual knowledge about properties and effects of Chinese medicine.
The process,form and pattern of the conversion fromrational knowledge to perceptual knowledge --Understanding of the mechanism of practice the theories;
Rational knowledge depends upon perceptual knowledge and perceptual knowledge remains to be developed into rational knowledge -- this is the dialectical-materialist theory of knowledge.
The first stage was one of superficial, perceptual knowledge, as shown in the indiscriminate anti-foreign stuggles of the Movement of the Taiping Heavenly Kingdom, the Yi Ho Tuan Movement, and so on.
Experiencing things yourself is the best way to acquire perceptual knowledge.
Certain perceptual knowledge to critical load, limit load, waveforms redistributing, which all belong to the stiffened panel with initial defects, have been got.
These conclusions proved that the practice experience is affecting the student and is employed the wish to the gym instructor profession perceptual knowledge.
