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language aquisition
final
23
Psychology
Undergraduate 3
05/07/2009

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Term
Morpheme
Definition
the smallest element in a language that carries meaning, Minimal unit of meaning.
Morpheme does NOT equal word
E.g., cat-s has two meaning units
Same form can be different morphemes (meanings) Cat’s, cats, she love-s him
Term
free morpheme
Definition
words, morphemes that can stand alone,
Term
Open class words
Definition
allows for new members (N, V, Adj
Term
closed class words
Definition
does not allow for new members (e.g., articles, auxiliary verbs, prepositions)
Term
Root Morphemes
Definition
(the “core” morpheme)
Term
Affixes
Definition
prefixes, suffixes, infixes
Term
Bound
Definition
(affixes)
Term
Free morphemes
Definition
morphemes that can stand alone
Term
Allomorph
Definition
version of a morpheme that depends on phonological environment
Plural –s, e.g.,
-s: cat-s, shark-s,snake-s ferret-s, rabbit-s, map-s,
-z: dog-z,owl-z, lion-z, chinchilla-z, pig-z, knive-z,
-ez: fox-ez, lynx-es, face-ez, match-ez, glass-es, church-ez, judge-z, gash-es, :
alveolar or palatal fricatives s
Past tense –ed,
-t, walk-t, stop-t, tip-t, cough-t, miff-t, kiss-t, cash-t,
-d, ban-ed, bath-ed, faz-ed, call-z, car-s
-et, glided, chatted, plotted: alveolar stop
Term
Inflectional morphemes
Definition
Morphemes that make a word fit into the grammar of a sentence
1. Productive, regular: Extent to which it is possible to add to any member of class can
do with novel words (e.g., cratomize, frindle)
2. predictable: can figure out meaning from components
3. one suffix at end (in English_
4. Closed class & few in number.
Term
Derivational morphemes
Definition
Creates a new word with a new meaning
1. Not productive: canabalism vs. *carnavorism,; cubism vs. roundism, bigger vs
*enormouser;
2. Unpredictable: can’t figure out meaning from components: tasty vs. smelly,
vegetarian vs. humanitarian; achievement, assignment vs. containment.; kitchenette, diskette,
dinette, vs. majorette, bachelorette
3. Suffixes & prefixes. Can add multiple. Antidisestablishmentarianism
4. Open class: i-pod, i-tunes, i-calc; e-mail, e-commerce; Water-gate, Iran-gate, Monicagate;
ham-burger, veggie-burger,
Term
Regularization errors
Definition
Regularization errors show that children don’t simply learn inflections by rote ex.mouses, eated, goed, bringed, brang, branged
Ring -> rang; sing -> sang; sink -> sank: drink - >drank, Bring - > brang.
Term
when do children begin to pas "wug" test
Definition
Children begin to pass wug test between 2 and 3
Term
Children produce all or most English inflections by?
Definition
3 or 4 in English
Acquire those that are more regular and frequent first (-ing, plural –s)
Term
Derivational morphemes aquired before or after inflectional morphemes?
Definition
acquired and mastered considerably later, ex. 1. Begin producing the most productive and predictable first (e. g. teach-er)
2. First start passing wug test with some derivational morphemes around 5
3. Still learning derivational morphemes much later (e.g., increase SAT verbal)
4. Regularization errors
*gianter, *disgustinger
*painter to mean “paintbrush"
Term
Kiparsky’s model is called
Definition
Level Ordering Model
Term
how many levels in Kiparsky’s model?
Definition
3 Levels of Rules in Kiparsky’s Model,
Term
Level 1 Kiparsky’s model
Definition
Derivational morphemes that are unproductive and semantically unpredictable
(e.g., -ion, -ous, -ity, -th, in-)
2. Inflectional morphemes that are irregular (e.g., foot -> feet, eat -> ate)
3. Properties: Adding a Level 1 morpheme often has phonological effects on the
base or root morpheme (e.g., -ion
a. Shift in stress pattern: photograph - > photography, Economy -
>ecoNOMic)
b. Vowel reduction: economy -> economics
c. Vowel change: eat -> ate, goose - > geese
d. Consonant changes: populate - >population,
Term
Level 2 Kiparsky’s model
Definition
i. fairly productive
ii. fairly semantically predictable
iii. Non-stem deforming
iv. Examples
1. Compounding: base+ball
2. Agentive –er: teach+er
Term
Level 3 Kiparsky’s model
Definition
Inflectional morphemes that are
i. Regular
2. Non-stem deforming
3. Examples: -s plurals, -ed past tense, progressive –ing, possessive –s
Term
Denominal verbs
Definition
Using a noun as a verb. very common in English (e.g., to garden, to table
a motion, to chair a meeting)
Term
Instrumental
Definition
a. You have to scale it, (2 years, 4 months = 2;4)
b. I broomed her (2;7)
c. Is it all needled (3;2)
Term
Locative
Definition
a. Mommy trousered me, 2;3
b. I’m crackering my soup, 3;11
c. Will you chocolate my milk? 4;0
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