buy robaxinHow much does it cost to buy a rental car Perception - process of reception and transformation of the information, providing to an organism orientation in world around. It is active process of allocation of weight of diverse objects of an external world of what more all is necessary at present. Sensations and perceptions of the person have conscious, intelligent character. The important role in it is played by thinking and speech. The thinking allows to receive knowledge of such objects, properties and relations of the real world which cannot be directly sensually apprehended. Thinking - process of the mediated, generalised reflexion of the validity with its communications, relations and laws. By means of thinking the maintenance and sense perceived, and also internal features of subjects and the phenomena is learnt. By means of thinking the person can understand the present, the future and the past, to build hypotheses and to provide their check. The highest form of generalisation - concept. In concept that cannot be directly apprehended by means of sense organs is reflected, it reflects in a subject only essential. In I. P.Pavlova's laboratory it has been noticed that behaviour of dogs in natural conditions and during development of conditioned reflexes the various. Some animals are very mobile, excitable and curious, others are sluggish and cowardly. Between these extreme types there is a number of the intermediate. On the basis of properties of nervous processes of I. P.Pavlovu it was possible to divide animals into certain groups, and this classification has coincided with speculative classification of types of the people (temperaments), given still Gippokratom.