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Which type of processing makes us vulnerable to optical illusions?
Top-down processing involves the impact of prior knowledge on sensation and perception. Many optical illusions are successful by capitalizing on our prior knowledge to influence our perception of an image.
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During which of the following activities might you use selective attention?
Selective attention allows one to focus on certain specific sensory information, while ignoring other sensory input. All of the given examples would require selective attention, and in fact, almost every situation you could imagine would require some level of selective attention. For example, when reading a book, even if you are in a quiet room, you require selective attention to focus on the pages and words while ignoring any sort of background noise or action in your periphery.
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The __________ is the lowest level of a stimulation that an organism can detect.
Absolute threshold is the lowest level of stimulation that an organism can detect. For example, the quietest sound that a human can hear is their absolute threshold for hearing.
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Which of the following describes the ability to pay attention to one voice among many?
The cocktail party effect describes a person's ability to attend to just one voice among a group of voices--akin to a party guest's ability to listen to just one person's voice among the voices of many conversations.
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Which of the following is characteristic of a child in the concrete operational stage of development?
Jeff's knowledge that the amount of juice stayed constant is evidence that he understands conservation. According to Piaget, a child's understanding of the conservation concept is characteristic of the concrete operational stage, as this stage marks the start of logical and operational thinking.
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The cocktail party effect focuses on which type of perception?
The cocktail party effect explains one's ability to focus one's attention on one particular sound (an auditory stimulus) while simultaneously filtering out others. The name for this effect comes from the ability of a person at a party to focus his attention onto a particular conversation, while drowning out the other conversations happening at the party.
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Sam is driving down a busy street when a dog runs out of a yard and right in front of his car. Sam did not see the dog until it was in front of his car. This causes him to swerve and hit another vehicle. Why did Sam not see the car that was next to him?
Inattentional blindness describes the ability of the human mind to block out all but a single, deeply focused on piece of sensory input. The sudden sensory input of the dog in front of his car caused Sam's focus to narrow so significantly that he was inattentonally blind to the car next to him. The cocktail party effect, on the other hand, describes a person's ability to single out one voice among many in a room, and even to shift that focus, picking individual sounds on which to focus in a noisy room.
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Timmy looks at a car engine, then from looking at the fully assembled engine attempts he figures out how the spark plugs work. Timmy is using __________
Top-down processing involves processing information by utilizing prior knowledge and conceptual knowledge of the whole. This allows the perception of how the smaller pieces make the whole. Timmy sees the whole, assembled structure of the engine in order to understand the workings of the spark plugs. Had he looked a spark plug, then attempted to figure out the workings of the engine, that would have been bottom-up processing.
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What is inattentional blindness?
Inattentional blindness is failing to see objects when our attention is directed elsewhere. An example of this would be going through a red light while driving because your attention was focused on texting.
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Which of the following is not a principle of Gestalt psychology?
Gestalt psychology emphasizes "the whole" because humans tend to integrate pieces of information into meaningful wholes. Gestalt therapy focuses on individual responsibility. Gradient is not a principle of Gestalt psychology, while all of the other answer choices convey how humans process information in wholes.
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Rick is an avid sports fan. While watching a football game, he focuses intently on the position of the ball and follows it very carefully. He jumps for joy when a player carries the ball downfield to score a touchdown, but is surprised and upset when the referee says that there was a penalty in the play on a different player, which negates the touchdown. Rick may have just experienced which of the following phenomena?
Inattentional blindness occurs when someone is hyper-focused on one stimulus and unable to take in other information. Rick was so focused on where the ball was and he missed another player making a seemingly blatant foul. The blind spot is the point where the optic nerve exits the eye from the retina to the brain. Optical illusion is an umbrella term that can refer to many different principles of perceptual organization. The Phi Phenomenon is the illusion of movement created by presenting visual stimuli in rapid succession (much like a cartoon flip book).
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Robin is trying to remember a series of numbers. She decides to divide them into meaningful units. What memory strategy is Robin using?
In this example Robin is making use of chunking, which improves short-term memory by grouping items together. For example, if Robin had to memorize a string of numbers (e.g. 91769512), then she could chunk together into four number strings reminiscent of years (e.g. "1976" and "1925"). A mnemonic device is a string of words or an acronym to help recall information. For example, ROYGBIV helps some people remember the colors of the rainbow. The peg-word system is another memory strategy that involves memorizing a list of words by associating the words with specific numbers that are "pegged" onto an imaginary board, such as "two" and "shoe." The primacy effect refers to the tendency to remember the first item on a list better than later items. Echoic memory is a form of sensory memory that can be retained for 3 to 4 seconds. Last, the primacy effect and echoic memory do not refer to memorization strategies.
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Which type of processing makes us vulnerable to optical illusions?
Top-down processing involves the impact of prior knowledge on sensation and perception. Many optical illusions are successful by capitalizing on our prior knowledge to influence our perception of an image.
Compare your answer with the correct one above
During which of the following activities might you use selective attention?
Selective attention allows one to focus on certain specific sensory information, while ignoring other sensory input. All of the given examples would require selective attention, and in fact, almost every situation you could imagine would require some level of selective attention. For example, when reading a book, even if you are in a quiet room, you require selective attention to focus on the pages and words while ignoring any sort of background noise or action in your periphery.
Compare your answer with the correct one above
The __________ is the lowest level of a stimulation that an organism can detect.
Absolute threshold is the lowest level of stimulation that an organism can detect. For example, the quietest sound that a human can hear is their absolute threshold for hearing.
Compare your answer with the correct one above
Which of the following describes the ability to pay attention to one voice among many?
The cocktail party effect describes a person's ability to attend to just one voice among a group of voices--akin to a party guest's ability to listen to just one person's voice among the voices of many conversations.
Compare your answer with the correct one above
Which of the following is characteristic of a child in the concrete operational stage of development?
Jeff's knowledge that the amount of juice stayed constant is evidence that he understands conservation. According to Piaget, a child's understanding of the conservation concept is characteristic of the concrete operational stage, as this stage marks the start of logical and operational thinking.
Compare your answer with the correct one above
The cocktail party effect focuses on which type of perception?
The cocktail party effect explains one's ability to focus one's attention on one particular sound (an auditory stimulus) while simultaneously filtering out others. The name for this effect comes from the ability of a person at a party to focus his attention onto a particular conversation, while drowning out the other conversations happening at the party.
Compare your answer with the correct one above
Sam is driving down a busy street when a dog runs out of a yard and right in front of his car. Sam did not see the dog until it was in front of his car. This causes him to swerve and hit another vehicle. Why did Sam not see the car that was next to him?
Inattentional blindness describes the ability of the human mind to block out all but a single, deeply focused on piece of sensory input. The sudden sensory input of the dog in front of his car caused Sam's focus to narrow so significantly that he was inattentonally blind to the car next to him. The cocktail party effect, on the other hand, describes a person's ability to single out one voice among many in a room, and even to shift that focus, picking individual sounds on which to focus in a noisy room.
Compare your answer with the correct one above
Timmy looks at a car engine, then from looking at the fully assembled engine attempts he figures out how the spark plugs work. Timmy is using __________
Top-down processing involves processing information by utilizing prior knowledge and conceptual knowledge of the whole. This allows the perception of how the smaller pieces make the whole. Timmy sees the whole, assembled structure of the engine in order to understand the workings of the spark plugs. Had he looked a spark plug, then attempted to figure out the workings of the engine, that would have been bottom-up processing.
Compare your answer with the correct one above