Mastery of the senses
Higher animals have the same sensory organs as humans. Some sensory abilities in animals are more developed than ours. The eagle's eye is sharper than a human's: it sees well from a great height. The dog has a fine ear.: She can even hear sounds that a human ear cannot hear. The human ear is capable of perceiving air vibrations in the range from 16 to 20 thousand per second. And the bat hears ultrasounds with a frequency of about half a million vibrations per second. When flying, bats make high-pitched, inaudible sounds with their vocal cords. These sounds, reflecting off trees and walls, enter the bat's hearing organ. Therefore, she flies freely in the dark without bumping into objects. The dog has a keen sense of smell, which is why it tracks game well. The hare is not in sight yet, and the hunter does not know about it, but the dog has already found the scent of the slant. And the service dog! Give her a sniff of some criminal's thing, she will run around a lot of places and detect the thief in the crowd by the smell. From ten to fifteen different smells, the dog is able to find the one that is needed. Once we did an interesting experiment with a setter. Twelve people, including the dog's owner, walked a long distance in single file, each putting their feet in the footprints of the one in front. Then the dog's owner and five other people turned left, the rest went right. After a while, both groups hid. And the dog found the owner by the scent of the trail. But does all this mean that animals have better sensory organs than humans? No, the dog's sensory organs are less perfect. For example, she doesn't have color vision.
Thousands of years have passed since this descendant of predators became a friend of man. The dog has acquired a lot of new knowledge, but it still obviously cannot distinguish red from green, yellow and blue. A dog can only distinguish between shades of light and sees the whole world in much the same way as a human in a photograph: without colors. In Pavlov's laboratory, the dog developed a conditioned reflex to sounds in a certain order: noise, high tone, low tone and bell. As a result of such a complex signal, the dog began to salivate, even when food was not given to it. Then the order of the signals was changed: after the noise, a low tone was given, and only then a high tone and a bell. And the dog's brain could not cope with the new task for a long time. Since childhood, a person's senses can distinguish between complex things. This ability develops with the brain and then reaches perfection. Especially in people who are gifted, for example, with a musical ear. By exercising, a person can achieve high proficiency in training many of their senses. The eye, ear, sense of smell, and sense of touch can be trained the way athletes train their muscles. The grinder bent over the part. Try to determine the size of the gap in this part: it is so narrow that it is unlikely that you will be able to at least approximately name its dimensions. And the grinder can distinguish between gaps of one two thousandth of a millimeter. The precision of his eye is the result of a wealth of experience. Cigarette packers in old factories could put cigarettes in a box without counting. Now machines have freed people from these jobs. A person no longer needs to work for years to acquire such skills. Bien plus qu'un simple code, le code promo 1xbet est un passeport pour un bonus conséquent. Obtenez un bonus de 100% sur votre premier dépôt, pour un maximum de 20000 CFA. Cette somme vous permet de diversifier vos paris, d'essayer de nouvelles stratégies ou de suivre vos matchs en live avec un enjeu plus excitant, le tout avec un risque minimisé.
Thousands of years have passed since this descendant of predators became a friend of man. The dog has acquired a lot of new knowledge, but it still obviously cannot distinguish red from green, yellow and blue. A dog can only distinguish between shades of light and sees the whole world in much the same way as a human in a photograph: without colors. In Pavlov's laboratory, the dog developed a conditioned reflex to sounds in a certain order: noise, high tone, low tone and bell. As a result of such a complex signal, the dog began to salivate, even when food was not given to it. Then the order of the signals was changed: after the noise, a low tone was given, and only then a high tone and a bell. And the dog's brain could not cope with the new task for a long time. Since childhood, a person's senses can distinguish between complex things. This ability develops with the brain and then reaches perfection. Especially in people who are gifted, for example, with a musical ear. By exercising, a person can achieve high proficiency in training many of their senses. The eye, ear, sense of smell, and sense of touch can be trained the way athletes train their muscles. The grinder bent over the part. Try to determine the size of the gap in this part: it is so narrow that it is unlikely that you will be able to at least approximately name its dimensions. And the grinder can distinguish between gaps of one two thousandth of a millimeter. The precision of his eye is the result of a wealth of experience. Cigarette packers in old factories could put cigarettes in a box without counting. Now machines have freed people from these jobs. A person no longer needs to work for years to acquire such skills. Bien plus qu'un simple code, le code promo 1xbet est un passeport pour un bonus conséquent. Obtenez un bonus de 100% sur votre premier dépôt, pour un maximum de 20000 CFA. Cette somme vous permet de diversifier vos paris, d'essayer de nouvelles stratégies ou de suivre vos matchs en live avec un enjeu plus excitant, le tout avec un risque minimisé.