The document discusses various topics related to perception including selective attention, perceptual illusions, depth perception using binocular and monocular cues, motion perception, perceptual constancy, and extrasensory perception. It provides information on visual illusions, how the visual system interprets sensory information, and the controversial claim of perceiving events without using the traditional senses.
What is Perception? what is the difference of Perception and Sensation? I hope that this Presentation will help... Credits: Professor Charmaine Maglangit
Explain the concepts perception and sensation in terms of the functioning of the sense organs
- Discuss organisation under: form perception, depth perception, perceptual consistency, perception of movement
- Describe the concept Illusion
- Describe extra sensory perception (ESP)
- Outline 3 main types of ESP
This PPT contains Perception from Unit 3 Cognitive Process of the subject Psychology for F.Y.B.Sc. Nursing.
Perception is a fundamental cognitive process that involves interpreting and making sense of sensory information received from the environment. It's how we organize and interpret what we see, hear, feel, taste, and smell, allowing us to create a meaningful understanding of the world around us. Perception plays a crucial role in shaping our thoughts, behaviors, and interactions with the external world.
What is Perception? what is the difference of Perception and Sensation? I hope that this Presentation will help... Credits: Professor Charmaine Maglangit
Explain the concepts perception and sensation in terms of the functioning of the sense organs
- Discuss organisation under: form perception, depth perception, perceptual consistency, perception of movement
- Describe the concept Illusion
- Describe extra sensory perception (ESP)
- Outline 3 main types of ESP
This PPT contains Perception from Unit 3 Cognitive Process of the subject Psychology for F.Y.B.Sc. Nursing.
Perception is a fundamental cognitive process that involves interpreting and making sense of sensory information received from the environment. It's how we organize and interpret what we see, hear, feel, taste, and smell, allowing us to create a meaningful understanding of the world around us. Perception plays a crucial role in shaping our thoughts, behaviors, and interactions with the external world.
Perception: The process by which sensory information is actively organized and interpreted by the brain.
Factors of Perception.
Kinds of Perception
Laws of Perceptual Organisation
Types of Perceptual Constancy
Illusion:Something that looks or seems different from what it is something that is false or not real but that seems to be true or real.
All above information is included in presentation/
Good Luck
Perception: The process by which sensory information is actively organized and interpreted by the brain.
Factors of Perception.
Kinds of Perception
Laws of Perceptual Organisation
Types of Perceptual Constancy
Illusion:Something that looks or seems different from what it is something that is false or not real but that seems to be true or real.
All above information is included in presentation/
Good Luck
Chapter 6: Perception
Selective Attention
At any moment we are conscious of a very limited amount of all that we are capable of experiencing. One example of this selective attention is the cocktail party effect—attending to only one voice among many. Another example is inattentional blindness, which refers to our blocking of a brief visual interruption when focusing on other sights.
Perceptual Illusions
Visual and auditory illusions were fascinating scientists even as psychology emerged. Explaining illusions required an understanding of how we transform sensations into meaningful perceptions, so the study of perception became one of psychology’s first concerns. Conflict between visual and other sensory information is usually resolved with the mind’s accepting the visual data, a tendency known as visual capture.
Perceptual Organization
From a top-down perspective, we see how we transform sensory information into meaningful perceptions when we are aided by knowledge and expectations.
The early Gestalt psychologists were impressed with the seemingly innate way we organize fragmentary sensory data into whole perceptions. Our minds structure the information that comes to us in several demonstrable ways:
Form Perception
To recognize an object, we must first perceive it (see it as a figure) as distinct from its surroundings (the ground). We must also organize the figure into a meaningful form. Several Gestalt principles—proximity, similarity, continuity, connectedness, and closure—describe this process.
Depth Perception
Research on the visual cliff revealed that many species perceive the world in three dimensions at, or very soon after, birth. We transform two-dimensional retinal images into three-dimensional perceptions by using binocular cues, such as retinal disparity, and monocular cues, such as the relative sizes of objects.
Motion Perception
Our brain computes motion as objects move across or toward the retina. Large objects appear to move more slowly than smaller objects. A quick succession of images, as in a motion picture or on a lighted sign, can also create an illusion of movement.
Perceptual Constancy
Having perceived an object as a coherent figure and having located it in space, how then do we recognize it—despite the varying images that it may cast on our retinas? Size, shape, and lightness constancies describe how objects appear to have unchanging characteristics regardless of their distance, shape, or motion. These constancies explain several of the well-known visual illusions. For example, familiarity with the size-distance relationships in a carpentered world of rectangular shapes makes people more susceptible to the Müller-Lyer illusion.
Perceptual Interpretation
The most direct tests of the nature-nurture issue come from experiments that modify human perceptions.
Sensory Deprivation and Restored Vision
For many species, infancy is a critical period during which experience must activate the brain’s innate visual mechanisms. If cataract removal restores eyesight to adults who were blind from birth, they remain unable to perceive the world normally. Generally, they can distinguish figure from ground and can perceive colors, but they are unable to recognize shapes and forms. In controlled experiments, animals have been reared with severely restricted visual input. When their visual exposure is returned to normal, they, too, suffer enduring visual handicaps.
Perceptual Adaptation
Human vision is remarkably adaptable. Given glasses that shift the world slightly to the left or right, or even turn it upside down, people manage to adapt their movements and, with practice, to move about with ease.
Perceptual Set
Clear evidence that perception is influenced by our experience—our learned assumptions and beliefs—as well as by sensory input comes from the many demonstrations of perceptual set and context effects. The schemas we have learned help us to interpret otherwise ambiguous stimu
Perception: definition, nature, importance, gestalt laws of grouping, bottoms up top down processing, perceptual process and perceptual constancy.
#psychology #perception #perceptualgrouping #perceptualconstancy
Breaking away from the Industrial Revolution model of teaching isn't easy, but you don't have to do it alone. Find – and provide – curriculum advice, instructional guidance, and even social-emotional support with a professional learning network. Maybe that's on campus, but it doesn't have to be.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
2. Partner #2 closes eyes and pinches nose
Partner #1 gives one jelly bean of Flavor A
Halfway through chewing Flavor A, #2
unpinches nose and tries to guess flavor.
Repeat for remaining three jelly beans.
Switch partners
3. Perception
Perception
The process of organizing
and interpreting sensory
information.
Selective Attention
The focusing of conscious
awareness on a particular
stimulus.
4. Perception
Perception
The process of organizing
and interpreting sensory
information.
Selective Attention
The focusing of conscious
awareness on a particular
stimulus.
17. Perceptual Organization
Visual Capture
Tendency for vision to dominate the other senses.
Grouping
The perceptual tendency to organize stimuli into
coherent groups.
Gestalt
Tendency to integrate pieces of information into a
meaningful whole.
18. Form Perception:
Figure and Ground
The organization of
the visual field into
objects (the figure)
that stand out from
their surroundings (the
ground).
20. Depth Perception
Depth Perception
The ability to see objects in three dimensions.
Allows us to judge distances.
Sources of Depth Perception
Binocular Cues
Monocular Cues
21.
22.
23. Depth Perception:
Binocular Cues
Retinal Disparity
Images from two eyes differ.
The closer the object, the
greater the difference.
Eg MagicEye
Convergence
The extent to which the eyes
converge when looking at an
object.
24.
25.
26.
27. Depth Perception:
Monocular Cues
Interposition - Closer Relative Height –
object blocks distant Objects higher in our
object. vision seem farther.
Relative Size - Smaller Relative Motion – The
image is more distant. nearer an object, the faster
it moves.
Relative Clarity - Hazy
Linear Perspective –
object seen as more
Parallel lines seem to
distant.
converge at the horizon.
Texture Gradient -
Light and Shadow –
Coarse = close and Fine =
Further objects seem more
distant.
dim.
28. Motion Perception
As an object moves
across our field of
vision, it is detected by
opposing visual
cortices.
Phi Phenomenon –
marquees.
Stroboscopic
Movement – 24 frames
per second.
38. Perceptual Interpretation
Sensory Deprivation.
There is a critical period
for developing feature
detector cells.
If deprived of a stimuli
over a long period of
time, the brain loses the
original ability to process
that stimuli.
Eg Blakemore and Cooper,
1970.
41. Extrasensory Perception
Telepathy
ESP
Mind-to-mind
The controversial claim that
communication.
perception can occur apart
from sensory input.
Clairvoyance
A reproducible ESP Perceiving remote events.
phenomenon has never been
Precognition
discovered, nor has anyone
produced any individual who
Perceiving future events.
can convincingly
demonstrate psychic ability.
Editor's Notes
Phi Phenomenon: green dot seems to “move”