Þýðing á "sch7" í íslenska

S.Ch.7 8. Scene perception involves both selective and nonselective processing to recognise specific objects. Nonselective processing allows observers to appreciate the mean and variance of features across many objects (or proto-objects). Thus, knowing whether any particular tree is oriented perfectly vertically. Using these ensemble statistics, even without segmenting the scene into regions and objects, the nonselective pathway can provide information about the gist of a scene (e.g. whether it’s natural or man-made). 9. Picture memory experiments show that people can remember thousands of images after only a second or two of exposure to each. In contrast, change blindness experiments show that people can miss large changes in scenes if those changes do not markedly alter the meaning of the scene.

10. Our perceptual experience of scenes consists of nonselective processing of the layout and ensemble statistics of the scene, combined with selective processing of a very few objects at each moment. Our experiences can be thought of as an inference based on all of the preceding processing. Usually this inference is adequate because we can rapidly check the worlds to determine whether the chair, the book, and the desk are still there. In the lab, however, we can use phenomena like inattentional blindness and change blindness to reveal the limits of our perception, and it is becoming increasingly clear that those limits can have real-world consequences.