Lesson 3.1.2.5.1
3.1.2.5.1 Inference from visual cues and past experience to construct reality Quiz: AQA Psychology, Unit 2
20 questions
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Lesson 3.1.2.5.1, Inference from visual cues and past experience to construct reality: 20 multiple choice questions for the AQA GCSE Psychology (8182), Unit 2: Perception, written with Revision Ninja.
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The 20 questions
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What does Gregory's constructivist theory say perception is?
- A process of storing sensory input in memory so that it can be rehearsed and later recalled in order
- A process of attention that selects one stimulus at a time for transfer into the short-term store
- A direct pick-up of information from the environment, with no need for inference or past experience
- A process of inference, in which the brain builds a model of reality using visual cues and past experience
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According to Gregory, what do visual cues and past experience allow the brain to do?
- Pick up the information in the light directly without making any inference about objects
- Make inferences about what objects are, so a model of reality can be constructed
- Recall the serial position of each object in the scene in the order it was seen
- Store every visual cue in the sensory store for a few seconds before the cue decays
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Which theory is the constructivist theory, associated with the influence of nurture?
- Gibson's theory, which says perception is direct and shaped by innate abilities from nature
- Bartlett's theory, which says memory is reconstructed using schemas to fill in gaps
- Murdock's theory, which says recall follows a serial position curve with primacy and recency
- Gregory's theory, which says past experience shapes how the brain builds perception
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What is the role of nurture in Gregory's theory?
- Motivation determines which visual cues the eyes are able to detect in the environment
- Innate abilities let the brain pick up the information in the light without any learning at all
- Past experience teaches the brain which cues mean which objects, so inference becomes possible
- Culture determines how many items the short-term store can hold for the perceiver at once
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How does Gregory explain illusions?
- Illusions occur because the brain picks up the information directly, which is always misleading
- Illusions occur because the eyes lack receptors for certain colours, which causes a visual error
- Perceptual hypotheses based on past experience can be wrong, producing an illusion when the cues mislead
- Illusions occur because the brain stores the image in full and then decays it too quickly
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In Gregory's theory, what is a hypothesis in perception?
- A fixed record of an object stored in the sensory store, which is kept unchanged for a while
- A best guess about what an object is, based on cues and past experience, which is tested against the input
- A direct signal from the environment that tells the viewer the exact size of an object at once
- A rule for recalling items in a list in the order in which they were first presented to the viewer
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Which example best fits Gregory's idea of perception as inference?
- A person sees a shape in the dark and guesses it is a cup because of its shape and what cups usually look like
- A person sees a cup in good light and the cup is seen directly without any need for past knowledge
- A person notices the cup because it is brighter than the table, with no prior experience of cups
- A person stores the cup in the sensory store for a short time before recalling it in order
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What does Gregory's theory predict about people from very different environments?
- They will perceive more accurately if they have less experience, because inference is then avoided
- They will always perceive the same objects in the same way, because nurture has no effect on perception
- They will perceive identical illusions, because the same sensory store operates in everyone equally
- They may make different inferences from the same visual cues, because their past experience differs
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Which evidence would best support Gregory's constructivist view?
- People recalling the drawing in exact serial order, with the first and last items remembered best
- People perceiving the same flat drawing directly, with no effect of past experience on the reading
- People misperceiving a flat drawing as a three-dimensional scene because of the cues they usually use
- People recognising the drawing faster when it is rehearsed out loud in the short-term store first
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Why do illusions support Gregory's theory rather than Gibson's?
- Because illusions show that perception can be wrong when inferences from experience go wrong
- Because illusions show that perception is always accurate, which fits direct pick-up of information
- Because illusions show that sensory memory copies the image in full, with no inference involved
- Because illusions show that the serial position effect changes the way people perceive a drawing
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Which statement describes the way Gregory's theory treats visual cues?
- Cues are useful only for the eyes, and the brain has no role in using them at all
- Cues are incomplete, so the brain uses them together with past experience to infer what is seen
- Cues are stored in the sensory store and used only if they are repeated in the short-term store
- Cues are complete and need no further interpretation, so the brain only has to store them
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In Gregory's view, what is the link between a model of reality and past experience?
- The model is built from inferences, and past experience supplies the knowledge needed to build it
- The model is stored in the sensory store, and past experience decides how long it is kept
- The model is built directly from the light, and past experience has no role in its construction
- The model is a list of items, and past experience decides the order in which they are recalled
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Why might a person with no experience of a particular kind of object misperceive it?
- Because they lack the past experience needed to make the right inferences about it from the cues
- Because the object is always too small for the eyes to detect, whatever the person has learnt
- Because they have too many stored memories of similar objects, which confuses the new object
- Because the sensory store holds too little information about the object for the eyes to use
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Which of these is a key difference between Gregory's and Gibson's views?
- Gregory sees perception as stored in the sensory store, while Gibson sees it as stored in the short-term store
- Gregory sees perception as inference built from experience, while Gibson sees it as direct pick-up of information
- Gregory sees perception as direct pick-up of information, while Gibson sees it as inference from experience
- Gregory sees perception as based on serial order, while Gibson sees it as based on interference between items
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What is the key idea behind the phrase 'to construct reality' in Gregory's theory?
- The brain stores reality in the long-term store, where it is recalled in the order it arrived
- The brain builds a model of the world from cues and past experience, rather than receiving it directly
- The brain rehearses reality until it passes into the short-term store as an exact copy of the scene
- The brain copies reality exactly from the light, so the model is never built from past experience
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Which term describes building a perception from incomplete cues by filling in what is missing?
- Attention, which selects one cue at a time for transfer into long-term memory for later use
- Rehearsal, which repeats the cues in the short-term store until they stick in the memory
- Serial recall, which orders the cues in the list the viewer remembers from earlier on
- Inference, which fills in what is missing using past experience
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A person sees a shadowy outline and infers it is a person on a path. Which Gregory idea fits?
- Perception as inference, because the outline is interpreted using past experience of people
- Sensory decay, because the outline fades from the sensory store before it can be recognised
- Serial recall, because the outline is remembered in the order in which it was first seen
- Perception as direct pick-up, because the outline contains all the information needed to see it
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A traveller from a flat area misjudges the distance of mountains. Which Gregory explanation fits best?
- Past experience of flat land gives the wrong cues for judging distance in mountains
- The traveller's sensory store holds the mountains for too short a time to judge them properly
- The traveller's short-term store is full of mountains, so distance is judged too quickly by them
- The traveller's eyes lack the receptors needed to detect mountains at a distance from the road
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Which result would count against Gregory's constructivist account?
- Perception of an object that differs between two people with different backgrounds and learning
- Perception of an ambiguous figure that flips when the viewer's attention moves to another part
- Perception of an illusion that changes when the viewer's past experience of similar objects changes
- Accurate perception of an unfamiliar object with no relevant past experience to draw on
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Why is Gregory's theory described as constructivist?
- Because perception is built from stored sensory copies that are rebuilt in the short-term store
- Because perception is built up by the brain from cues and experience, rather than received directly
- Because perception is constructed from a serial order of items as they are recalled over time
- Because perception is built by the eyes from the light, with the brain only storing the result
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