Biological Psychology Kalat 11th Ed Chapter 14 Cognitive Functioning – Flashcards

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Anomia
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difficulty recalling the names of objects
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Anterior commissure
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bundle of axons that connects the two hemispheres of the cerebral cortex
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Aphasia
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language impairment
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Backward masking
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a brief visual stimulus after another brief visual stimulus that leads to failure to remember the first
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Broca's aphasia (nonfluent aphasia)
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brain damage that causes impaired language
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Broca's area
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portion of the brain that is associated with language production
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Conscious
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capable of reporting the presence of a stimulus
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Corpus callosum
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bundle of axons that connects the two hemispheres of the cerebral cortex
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Dualism
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belief that mind and body are different kinds of substance that exist independently
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Dyslexia
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a specific impairment of reading in someone with adequate vision, adequate motivation, and adequate overall cognitive skills
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Epilepsy
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a condition characterized by repeated episodes of excessive synchronized neutral activity
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Focus
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point in the brain where an epileptic seizure begins
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Hard problem
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philosophical question as to why and how brain activity becomes conscious
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Identity position
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view that mental processes and certain kinds of brain processes are the same thing, described in different terms
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Language acquisition device
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a built-in mechanism for acquiring language
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Lateralization
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divisions of labor between the two brain hemispheres
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Masking
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use of one stimulus to block perception of another
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Materialism
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view that everything that exists is material or physical
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Mentalism
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view that only the mind really exists and that the physical world could not exist unless some mind were aware of it
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Mind-brain problem (or mind-body problem)
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question about the relationship between mental experience and brain activity
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Monism
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belief that the universe consists of only one kind of substance
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Optic chiasm
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area where axons from each eye cross to the opposite side of the brain
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Phi phenomenon
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tendency to see something as moving back and forth between positions when in fact it is alternately blinking on and off in those positions
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Planum temporale
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section of the temporal cortex that is larger in the left hemisphere
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Productivity
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ability of language to produce new signals to represent new ideas
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Spatial neglect
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a tendency to ignore the left side of the body or the left side of objects
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Split-brain people
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people who have undergone surgery to the corpus callosum
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Stroop effect
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the difficulty of saying the color of ink of a word instead of reading the word itself
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Visual field
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area of the world that an individual can see at any time
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Wernicke's aphasia (fluent aphasia)
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condition characterized by poor language comprehension and impaired ability to remember the name of objects
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Wernicke's area
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portion of the brain located near the auditory cortex, associated with language comprehension
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Williams syndrome
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condition in which the person has relatively good language abilities in spite of their impairments in other regards
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Anomia
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Difficulty recalling the names of objects
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Anterior Commissure
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Provide communication between; -the left and -the right hemispheres
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Aphasia
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Language Impairment
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Backward Masking
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Brief visual stimulus after another brief visual stimulus that leads to failure to remember the first
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Broca's aphasia (nonfluent aphasia)
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Brain damage that causes impaired language
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Broca's area
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Portion of the brain that is associated with language production
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Conscious
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Capable of REPORTING the presence of a stimulus
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Corpus Callosum
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Bundle of Axons that CONNECTS the two hemispheres of the Cerebral Cortex
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Dualism
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Belief that mind and body are different kinds of substance that exist independently
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Dyslexia
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Specific impairment of reading in someone with adequate vision, adequate motivation, and adequate overall cognitive skills
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Epilepsy
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Condition characterized by repeated episodes of excessive synchronized neutral activity
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Focus
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Point in the brain where an epileptic seizure begins
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Hard problem
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Philosophical question as to why and how brain activity becomes conscious
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Identity Position
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View that... -Mental processes and -Certain kinds of Brain processes are the same thing, described in DIFFERENT terms
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Language acquisition device
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A built-in mechanism for acquiring language
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The difficulty that people normally have with -being able to perform separate tasks with each hand simultaneously is largely due to...
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Difficulty planning two actions at once.
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Masking
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Use of One stimulus to BLOCK perception of another
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Materialism
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View that EVERYTHING that exists is -Material or -Physical
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Mentalism
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View that only the MIND really EXISTS and that the physical world could not exist unless some mind were aware of it
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Mind-Brain problem (or mind-body problem)
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Question about the relationship between -Mental experience and -Brain activity
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Monism
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Belief that the universe consists of only ONE kind of substance
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Optic Chiasm
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Area where axons from each eye cross to the opposite side of the brain
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Phi Phenomenon
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Tendency to see something as moving back and forth between positions when in fact it is alternately blinking on and off in those positions
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Planum Temporale
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Section of the temporal cortex that is larger in the left hemisphere
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Productivity
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Ability of language to produce new signals to represent NEW IDEAS
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Spatial Neglect
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Tendency to ignore the left side of the body or the left side of objects
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Split-Brain people
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People who have undergone SURGERY to the Corpus Callosum
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Stroop Effect
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Difficulty of saying -the COLOR of ink of a word instead of -reading the WORD itself
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Visual Field
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Area of the world that an individual can see at any time
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Wernicke's Aphasia (fluent aphasia)
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Condition characterized by -Poor language comprehension and -Impaired ability to remember the name of objects
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Wernicke's Area
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Portion of the brain located near the auditory cortex, associated with language comprehension
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Williams Syndrome
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Condition in which the person has -Relatively good language abilities in spite of their -Impairments in other regards
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Procedural memory is to ____ as declarative memory is to ____.
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-Juggling; -Explaining the sequence of moves in juggling
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Which is known to be critical for long-term potentiation?
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A massive inflow of CALCIUM
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Which facial muscle the brain has control?
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Bilateral Muscles
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Lateralization refers to the:
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-Functional asymmetries of the brain. -Divisions of labor between the two brain hemispheres
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Which self-contradiction occurs in people who have had their corpus callosum cut?
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-Saying they do not know the answer while -Pointing it out with the left hand
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After damage to the Right Hemisphere, many people suffer what kind of loss?
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Ability to recognize emotional facial expressions
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People born without a corpus callosum can perform some tasks as do people with a corpus callosum. They can perform these tasks because the:
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Brain's other commissures become larger than usual.
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Which of the following is more likely to be present in people with DYSLEXIA?
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Bilateral Symmetry in the CORTEX
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Alzheimer's Disease (AD)
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Irreversible, progressive neurodegenerative disease. Advances by stages impairment in cognition, activities of daily living and behavior, average life span following diagnosis: 7 to10 yrs.
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Pathology of AD, there are 3 consistent neuropathological hallmarks:
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-Neuronal degeneration, -Amyloid senile plaques, -Neurofibrillary tangles
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Hebbian synapse
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A synapse that is strengthened when the presynaptic terminal repeatedly causes the postsynaptic cell to fire.
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Across the Corpus Callosum
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Information processed in one hemisphere is shared almost immediately with the other hemisphere. -Damage interferes with the exchange of information between hemispheres-
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Split Brain people maintain -Normal intellect and -Motivation but they have...
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Difficulty integrating information. Split brain people use hands "independently" in a way other people cannot.
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Left Hemisphere
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Place where control of LENGUAGE is CENTERED
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The Right Hemisphere of the human brain receives VISUAL INPUT from the
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Right Half of each retina
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Control of the EMOTIONAL content of speech depends on
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Right Hemisphere
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Early studies taught chimpanzees to use symbols to communicate with a computer and each other. Which DOES NOT characterizes their use of symbols?
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Chimps frequently used new and original combinations
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Studies of nonhuman language abilities call attention to the
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Difficulty of defining language
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The language of children with Williams syndrome is
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Comparable to that of a normal adult's second language
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One way to test the hypothesis that people are "Biologically Adapted to learn best during a critical period" is to
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Determine whether -People learn a second language if they start at various ages
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Someone suffering from Wernicke's aphasia has
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Difficulty UNDERSTANDING SPEECH
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Typical characteristic of Dyslexic people is
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Bilaterally Symmetrical Cerebral Cortex
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A symptom of Right-Hemisphere Parietal lobe damage is the
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Tendency to ignore the Dorsal areas of the body
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In many instances, Spatial Neglect appears to be linked...
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To Cognitive problems
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