In this lecture we are going to discuss Spatial Perception in psychology in URDU Hindi | Introduction to Psychology BBA104 | PSY101 short lectures. In this Spatial Perception in psychology we will cover all course outline topics through online lectures including Spatial Perception / perception examples / concept of perception as well as process of perception . Spatial Perception pdf notes /Spatial Perception examples notes and handouts are available at theiteducation.com. If you are facing difficulties in the development of Sensation and Perception assignments and their quizlet feel free to contact us on 03096055938 WhatsApp for free and paid couching services and assignments.
The Topics which are covered in this lecture are
Spatial perception
Depth Perception
Factors of depth and distance perception
Monocular
Instrument used depth perception
Spatial Perception
•It includes perception of depth and perception of distance.
•Depth perception is ability to see objects in three dimensional though the images formed on our ratina – 2D.
•It allows to judge distance
•Gibson and Richard Walk 1971 declared that depth perception is as innate (inborn, Instinctive).
•They conducted an experiment with human new infant baby.
Depth Perception
Factors of depth and distance perception
•Binocular cues: In this we saw with both eyes. Both eyes are open and we saw the image using overlapping area of vision.
•Single eyes see the object in non-overlapping filed. But we saw the image in overlapping filed.
•Monocular cues: In this cues are received by one eye. Following are monocular cues.
–Relative Size – according to law of visual angle, the image move farther away its image becomes smaller. As the object is in the same size. –For Example Aeroplan size looks small when its far away.
Monocular
–Relative size: object movers father away, its images on retina becomes smaller. Farther objects have smaller images and nearer images have bigger images.
–Linear parallax : The clear convergence(meeting) of parallel lines are intercepted as a clue to distance that is called perspective. For example the side lines of road seems to converge inward due to distance.
–Overlapping or intersection of objects : If one things covers another, then the covered thing seems farther and coverer seems nearer.
–Clearness of Details : Things are more clear when they are nearer and its clearness decreases as they get farther.
–Change in color : Color of object looks changes with the distance between the eye and the object. Its due to wave length of light on the object and its reflection.
–Relative height : taller things are nearer and farther things are less taller
–Relative brightness : the things nearer are more brighter than the things farther.
Instrument used depth perception
•Stereoscope : is used for depth perception. The two pictures are shown separately in each eye in a way that picture of left eye does not effect the left and the picture of right eye does not effect left.
Thus no convergence occur
Mirror telescope :
Prism telescope :
Tele stereoscope :
Spatial Perception in URDU – Factors, Types – BBA104- PSy101 Introduction to Psychology
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