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Language, Mind, and Brain by Ewa Dabrowska. Chapter 9: Syntactic constructions, pt. 1. Is syntax like morphology?. Q: What kinds of points is Dabrowska going to make that parallel morphology?. Is syntax like morphology?.
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Language, Mind, and Brainby Ewa Dabrowska Chapter 9: Syntactic constructions, pt. 1
Is syntax like morphology? • Q: What kinds of points is Dabrowska going to make that parallel morphology?
Is syntax like morphology? • Q: What kinds of points is Dabrowska going to make that parallel morphology? • A: • the same mental mechanism can account for both regular and irregular constructions • speakers extract patterns at varying degrees of abstraction • associative memory plays a prominent role
1. Ties between lexical and grammatical knowledge • Q: How can we account for these facts? • Very strong statistical correlation between vocabulary size and grammatical complexity mastered by young children; age was not statistically a predictor • Equally strong correlation between lexicon and grammar in impairment
1. Ties between lexical and grammatical knowledge • Q: How can we account for these facts? • Very strong statistical correlation between vocabulary size and grammatical complexity mastered by young children; age was not statistically a predictor • Equally strong correlation between lexicon and grammar in impairment • A: People use “chunks” – form-meaning pairings that combine lexical items and grammatical constructions
2. Multi-word units in acquisition • Q: What is “premature usage”?
2. Multi-word units in acquisition • Q: What is “premature usage”? • A: Children often use chunks containing grammatical morphemes long before they use the morphemes in novel utterances.
Q: What is a “developmental U-curve”? • A: Early limited correct usage of a form followed by absence or incorrect usage, later followed by reliable use in a range of situations. E.g. What’s this? (chunk!) > What this is? > What is this?
2.3 Inappropriate and ungrammatical usage • Q: Is it true that children’s errors result from faulty abstract rules?
2.3 Inappropriate and ungrammatical usage • Q: Is it true that children’s errors result from faulty abstract rules? • A: Not necessarily. They can also arise from inappropriate combination of chunks.
2.4 Pronoun reversals • Q: What is a “pronoun reversal”? What theories are there about them and what does the author suggest?
2.4 Pronoun reversals • Q: What is a “pronoun reversal”? What theories are there about them and what does the author suggest? • A: Children use “you” to refer to themselves. It is theorized that they don’t understand deixis. But maybe they are just echoing what they heard said to them!
2.5 Filler syllables • Q: What are filler syllables, and what do they indicate?
2.5 Filler syllables • Q: What are filler syllables, and what do they indicate? • Filler syllables are underspecified unstressed syllables (schwa &/or nasal). They indicate that children are working with a phrase-level structure, not word-level, gradually filling in larger patterns.
2.6 Lexically based patterns • Q: Tomasello is famous for the “verb-island hypothesis”. Can you guess what it is?
2.6 Lexically based patterns • Q: Tomasello is famous for the “verb-island hypothesis”. Can you guess what it is? • A: A theory that children don’t form rules for constructions of verbs, but rather use lexically specific chunks, like: X fall down, ride X, X gave Y Z
2.6 Lexically based patterns • Q: How much of children’s speech shows evidence of lexical patterning and when do children gain competence to produce syntactic patterns with novel verbs?
2.6 Lexically based patterns • Q: How much of children’s speech shows evidence of lexical patterning and when do children gain competence to produce syntactic patterns with novel verbs? • A: In children up to 3yrs 60% is lexical formulas and 30% is frozen phrases. Children don’t succeed in reliably forming new transitive constructions until age 8.
2.7 “Mosaic” acquisition • Q: What is Chomsky’s claim about acquisition?
2.7 “Mosaic” acquisition • Q: What is Chomsky’s claim about acquisition? • A: That once a rule is learned, it is applied in all contexts. But is this true? This is not corroborated by research.
2.7 “Mosaic” acquisition • Q: What is “mosaic” acquisition?
2.7 “Mosaic” acquisition • Q: What is “mosaic” acquisition? • A: Piecemeal, gradual, probabilistic (not rule-governed), often lexically-specific acquisition of grammatical features and the range of their application.