warning

about warning

It means a mental activity that pays attention to a specific matter, and the matter to which attention is directed covers a wide range of mental activities. For the immediate environment, it means heading for a specific stimulus / stimulus placement, but it may also mean heading for a specific thing that is reminiscent of previous experiences.

Things that attract attention

Attention is dominated by environmental conditions on the one hand and depends on the internal state and experience of humans and animals on the other. In terms of sensibility, attention is related to the discrimination and cognition of environmental stimuli, and the range of attention does not exceed the range of cognition, but discriminable and recognizable things that cannot be focused within that range are ignored. Sometimes. That is, things that are of interest to humans and animals are selected from the environment. Environmental stimuli and changes such as flashes, explosions, and earthquakes are easy to attract attention, and signs and advertisements on crossroads are designed to attract attention. On the other hand, for example, a store that has passed by without being careful is also noted once it becomes necessary to shop.

Movement and persistence of attention

Attention moves from moment to moment. When reading while listening to music, some parts of the music may be noted, some parts of the reading may be noted, and other parts of each may not be noted, and in rare cases both may be noted, or vice versa. Both may not be noted. The movement of attention is even clearer in the sense of the same aspect. It is extremely difficult to pay attention to the discourse of nearby people in parallel during the discourse.

In an experiment in which sound stimulation was given to both ears separately through earphones, attention should be paid only to the content taught in advance, and it should be noted that the content should be interrupted in a short time and given to the left and right ears in turn. It has also been confirmed to prevent damage. However, it is certain that sound stimuli such as one’s name are noted regardless of this.

The degree to which attention can be sustained is called the degree of arousal vigilance. Arousal is especially required in recent years in terms of technical work. For example, in an experiment in which the shake of the indicator needle is reported by instantaneous vision, when the shake of the indicator needle is presented at an arbitrary position irregularly in space-time, it is more aroused than when it is regularly presented at a fixed position. It was confirmed that the degree would be increased. On the other hand, in the measurement of the cognitive threshold of a word through instantaneous vision, it is reported that the threshold of a word showing positive value is lower than that of a word showing negative value. It seems that the arousal level was lowered by.
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