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47 Cards in this Set
- Front
- Back
- 3rd side (hint)
Meanings of sentences
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Semantics
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grammatical arrangement of words in sentences
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syntax
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system of sounds in a language
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phonology
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propositions, conjuctions etc that small children tend to leave out in early speech
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closed-class (function words)
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nouns, verbs or adjectives that young children tend to use in early speech
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open-classed (content words)
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Abstract representations of the sound units in a language/differences in sounds that make a contribution to meaning
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Phonemes
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Different sounds that get categorized as the same phoneme
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Allophones
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example pot [ph] vs spot [p]
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Most basic elements of meaning
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morpheme
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variant forms of the morpheme
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allomorphs
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ex: hats, dogs boxes are all allomorphs of the /s/ morpheme
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the temporary storage of info that is being processed in any range of cognitive tasks
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working memory
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What are the components of the working memory?
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Central Executive, Phonological Loops & Visio-Spatial Sketchpad (episodic buffer according to Baddeley)
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Part of working memory that acts as supervisory system & controls the flow of info from and to its slave systems
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Central Executive
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Part of working memory that deals with phonological info
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Phonological loop
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Part of phonological loop that auditory verbal info enters. Acts as an 'inner ear',
remembering speech sounds in their temporal order |
Phonological store
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Part of phonological loop that acts as an 'inner voice' and repeats the series of words
(or other speech elements) on a loop to prevent them from decaying. |
Articulatory rehearsal component
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Part of working memory that Stores and manipulates visual & spatial information that is either
Directly from perception or Indirectly from imagery |
visio spatial sketch pad
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Type of long term memory that holds traces of events that are specific to a time and place;Deals with personally experienced events (e.g., the last time
you walked your puppy) |
episodic memory
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Type of long term memory that consists of organized knowledge of words, concepts, symbols, & objects
Deals with general facts (e.g., dogs like to wiggle their tails) |
semantic memory
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Memory that consists of learned actions and skills
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Procedural memory
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Memory of stored facts. Branches into episodic & semantic memory
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Declarative memory
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Language processing that occurs sequentially- each process occurs one after another. There is an explicit order in which
operations occur; in general the results of one action are known before a next action is considered. |
Serial Processing
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Two or more language processes take place simultaneously
neurally inspired processing; attempts to model information processing the way it actually takes place in the brain. |
Parallel Processing
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A process that occurs without
conscious control and without taking up much in the way of out attentional resources. Require little attention Obligatory Fast |
Automatic Processes
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A process that requires extensive capacity. Require resources, Under some volitional direction, Slow, requires effort
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Controlled process
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morphemes that create new words
ex: un + happy = unhappy Carry semantic info |
Derivational Morphemes
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Morphemes that make minor grammatical changes
necessary for agreement with other words. They carry grammatical information. |
Inflectional Morphemes
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Name the 6 places of articulation
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Larynx, soft palate, tongue body, tongue tip,tongue
root, lips |
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Name the 6 manners of articulation
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stops, fricatives, affricates, nasals, liquids, glides
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When sounds blend into each other; The production of more than one sound at a time (by a
speaker) |
Coarticulation
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At any point in the speech signal, there is information
about more than one sound; Different phonemes of the same syllable are encoded into the speech signal simultaneously. |
Parallel Transmission
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The way that we impose categories on physically continuous stimuli,
and thus perceiving things that lie along a continuum as belonging to one distinct category. |
Categorical Perception
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The illusion caused when the auditory component of one sound is paired with the visual component of another sound, leading to the perception of a third sound
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McGurk Effect
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When a word is pronounced with a phoneme missing due to interruption (ex: coughing) we can use top-down knowledge to “fill in” the missing information and still perceive the missing phoneme in the word
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Phoneme Restoration Effect
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What typically results when someone mispronounces a word?
(Mispronunciation detection) |
Minor errors in pronunciation tend to be ignored.
Some mispronounced sounds do get detected. |
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groups of words (phrases) that behave
the same or share the same distribution. |
Phrasal categories
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Baddeley-Hitch Model
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Demonstrates how the different parts of the working memory interact and work.
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The lower levels of processing operate without influence from the higher levels
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Bottom up processing
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The higher levels influence processing at the lower levels
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Top down processing
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Recognizing words is an example of what kind of process
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Automatic processes
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The peaks of energy at particular frequencies are
called resonances, or formants amplified by the vocal chords |
Formants
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shows the amount of energy present in a sound when frequency is plotted against time
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spectrogram
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The large rises or drops in formant
frequency that occur over short durations of time. These transitions nearly always occur either at the beginning or the end of a syllable; They usually correspond |
Formant transitions
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When formant frequency is relatively stable;
Usually correspond to the vowel. |
steady state
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No matter where you segment a stop-vowel syllable, the first segment will either sound like
a consonant-vowel syllable, or not like speech at all. There is no place where you can cut the syllable to hear only the consonant. |
The Segmentation problem
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Phonetic segments are not acoustically consistent; There is not one-to-one correspondence between acoustic cues & perceptual events. Thus the perception of speech segments must occur through a process that is different & more complex that auditory perception of noise and other sounds not related to speech)
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lack of invariance problem
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Theory of speech which says that the way we perceive speech is related to the way we produce speech (via articulation). Different sounds are produced by different configurations of the articulators. There is a separate part of brain responsible only for speech perception
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Motor speech theory
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There is a cognitive unit for each feauture at the feature level, phoneme at the phoneme level & word at the word level. At any given time each of these units are activated.
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Trace Model of Speech perception
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