510 likes | 669 Views
The SYNTAX section of the DELV. Key Features and Examples. Goals of the DELV SYNTAX. To show how the child understands relationships between clauses and between sentences Focus on a few core concepts of modern syntax (wh-movement, wh-barriers, set properties of wh-words)
E N D
The SYNTAX section of the DELV Key Features and Examples
Goals of the DELV SYNTAX To show how the child understands relationships between clauses and between sentences • Focus on a few core concepts of modern syntax (wh-movement, wh-barriers, set properties of wh-words) • Introduce elements of complexity (to reveal hidden knowledge)
Components of The DELV SYNTAX Domain Three Item Types • WH-Question Comprehension • Passive Comprehension • Article Production Important skills for understanding academic texts and learning to talk about them.
Wh-Question Comprehension:Testing Procedure • The child is told a brief story about a pictured event. • She or he is then asked the key test question about some aspect of the event. Key Point: The pictures support several possible interpretations of the question. The child must interpret all parts of the sentence prompt to answer correctly.
Wh-Question Comprehension:Testing Procedure (Based on work by Finneran, 1993; Roeper & de Villers, 1994; de Villiers, Roeper, & Vainikka, 1990; Roeper & de Villiers, 1993; Vainikka & Roeper, 1995; de Villiers & Roeper, 1995) Can the child --Understand questions with two wh-words?
This father and this baby were having lunch together. Who ate what? c. The Psychological Corporation
Typical Answers to double WH questions CORRECT: “who” = baby and dad; “what” = apple and banana” => PAIRED, EXHAUSTIVE responses Ex. The dad ate the apple and the baby ate the banana. INCORRECT: SINGLETONS One element: “dad” “baby” Both objects, no subjects: “the apple and the banana” One pair: “the baby ate the banana.” OTHER (irrelevant) “He was eating.” “I like bananas.”
Ex. 2: This girl played different things in different ways. She played the drums with her feet and the piano with her hands. How did the girl play what? c. The Psychological Corporation
Typical Answers to double WH questions • CORRECT: “how” = with hands and feet; “what” = piano and drums => PAIRED, EXHAUSTIVE responses Ex. She playin’ the drum with her foot and the piano with her hand. • INCORRECT: SINGLETONS One element: “piano” “with her feet” Both objects, no instruments: “the piano and the drums” One pair: “she played the drums with her feet.” OTHER (irrelevant) “He’s talking in the mike.” “I can sing.”
What can go wrong (with a wh-question with 1 wh-word)? The child doesn’t know that: The WH-word refers not to a single person or thing, but to members of a set of things. Ex. (“I saw a boy, a girl, and a dog.”) “What did I see?” “what” = all of the objects (boy, girl, dog) “Who was at dinner?” “who” = the 5 or 6 individuals at dinner
What can go wrong (with WH-questions with 2 WH-words)? The child doesn’t know that: Both WH-words refer not to a single person or thing, but to ALL the members of a set of things AND the members of the two sets are “paired” Ex. Who saw what? Person 1 saw Thing 1; Person 2 saw Thing 2; Person 3 saw Thing 3.
WH-Item Type 2: WH-question word “jumps over” two verbs: comes from the end of the sentence. • Does the child know • --which verbs wh-question words go with (and which verbs they cannot go with)? • Use a false statement so 2-clause answer will be different from 1-clause answer. • --based on research on barriers to syntactic movement (de Villiers & Roeper, 1995 and others.)
Ex. 3: This mother snuck out one night when her little girl was asleep and bought a surprise birthday cake. The next day the little girl saw the bag from the store and asked, “What did you buy?” The mom wanted to keep the surprise until later so she said, “ Just some paper towels.” -- What did the mom say she bought? c. The Psychological Corporation
Typical answers to two-clause “false clause” questions • CORRECT TWO-CLAUSE (or “long distance”) responses (“what….sayv1….boughtv2?”) Ex. She said she bought paper towels. • INCORRECT ONE-CLAUSE responses (“what…bought?”) Ex. (She bought) a birthday cake. • OTHER “a surprise” “a bag” “I don’t know.”
Crucial concept for “false clause” questions “what….sayv1….boughtv2?” different from “what…boughtv1?”
WH-Item Type 3: WH-question word blocked from “jumping over” another wh-word: cannot come from the end of the sentence. Does the child know -- when a question word can come from a distant clause (and when it cannot)? Does the child answer the right question? --based on research on barriers to syntactic movement (Vainikka & Roeper, 1995; de Villiers & Roeper, 1995 and others.)
Ex. 4: This mom didn’t know how to bake a cake. She saw a TV program about cooking, and she learned to make a lovely cake with pudding mix.-- How did the mom learn what to bake? c. The Psychological Corporation
Typical Answers to WH-barrier questions • CORRECT (short distance) responses • (How did she learn…?) By watching TV.. • INCORRECT (wrong question) responses • (middle question…what to bake?) “a cake” • (long distance How…..bake?) “With a pudding mix,” “With a spoon” • OTHER • Ex. “She didn’t know how.”
Ex. 5: These children were planning a surprise party for their favorite teacher. Everyone was going to bring some food for the party, but the boy didn’t know what to bring. He asked the woman at the grocery store, “What shall I bring my teacher? The woman told me his teacher loved bologna, so that’s what the boy decided to bring-- Who did the boy ask what to bring? c. The Psychological Corporation
Typical answers to question with barrier: • CORRECT (short distance) responses • (Who did she ask…?) “woman at store” • INCORRECT (wrong question) responses • (middle question…what to bring?) “bologna” • (long distance Who…..bring?) “teacher” • OTHER • Ex. “I don’t know.”
The concept of a syntactic barrier Compare • “How did she learn to bake?” (2 possible answers) How…learn? (ex. From TV) OR How….bake? (ex. Like an Austrian pastry chef) • “How did she learn what to bake?” the “WHAT” BLOCKS “HOW…BAKE” “How” can come only from “learn- clause” Only “how…learn?” (from TV) is possible.
Two-WH Example Responses from field testing CHILD B(ID 18221) The dad ate the apple; the baby ate the nana. She played the piano with her hands and the drums with her feet. The TV teached her. The grocery store lady CHILD A(ID 12663) Banana and a apple Feet and her hands Paper towels A cake bologna
Other WH Example Responses CHILD B(18221) 4 correct barriers 1 middle question CHILD A(12663) 2 correct barriers, 2 barrier violations 1 other Scores: 2 points (of 5) 4 points (of 5)
Syntax Item Type 2: PASSIVE Comprehension • 3 Question Types • Simple passives Testing movement • Complex passives Testing for hidden properties • (agents, results, different subjects) • “By-phrases” Focus on “ed” versus “ing” • (use single cue)
Ex. 6: Simple Passive ExampleShow me: The elephant was pushed.
Passive Question Type 1: SIMPLE Passives Does the child distinguish these two sentences? Ex. Someone pushed the elephant. The elephant was pushed. Must choose PASSIVE (b) over ACTIVE (a) or NEUTRAL (c )
Ex. 7: Complex Passive ExampleShow me: The boy’s face was being painted.
Passive Question Type 2: COMPLEX Passives Does the child distinguish these two sentences? Ex. The boy’s face was painted. The boy’s face was being painted. Must choose BETWEEN TWO PASSIVES (b and c) according to implicit (unstated) information about ongoing time and different agent.
Passive Question Type 3: BY-PHRASE (non)-Passives Does the child distinguish these two sentences? Ex. The plant was droppED by John. The plant was droppING by John. (by-phrase indicates location, not agent) Must use single cue to REJECT the passive when ED does not accompany the “be” auxiliary.
Ex. 8: Non-passive “ing” example“The plant was dropping by John”
CHILD A (12663) Simple passives 2 of 4 Complex: 1 of 4 Locative by-phrases 1 of 2 (doesn’t show mastery) 4 of 10 (chose 5 active foils) (lowest 30% of 5-year-olds) CHILD B (18221) Simple passives 3 of 4 Complex: 2 of 4 Locative by-phrases 2 of 2 (indicates mastery) 7 of 10 Sample children’s responses
COMPLEX Passives(especially good discrimination after age 5)
ARTICLE Production:Making DISCOURSE CONNECTIONS • Subtle demands on child’s syntax and semantics • Engage context, presupposition and general knowledge • Essentially the same in AAE and MAE • Best tested WITHOUT PICTURE STIMULI which can change conditions on presuppositions, known and new
Examples of eliciting questions Part-the: Sally was going to eat a banana, but first she had to take something off it. What did she take off it? (THE peel) Familiar-the: A cat and a bird were sitting in a tree. They were friends. One of them flew out of the tree. Guess which. (THE bird) Specific-a: I'll bet you have something hanging on the wall of your room at home. What is it? (A picture) Non-referential-a: Fred wants to take his teddy bear, his favorite game, and his soccer ball over to his cousin’s house when he goes to visit. What can he put them all in? (A bag) Predicational-a: Think of a baseball player. Can you imagine what one looks like? What does he have? (A glove)
WHAT CAN GO WRONG? Types of Article Errors • Using “a” for “the”; “the for a” (“a for the” 8 times more common) • Bare Singular (“fly kite”) • Irrelevant responses (“My sister has one.” “The man in the moon.”) • Note: when children say “my doll” or “some games,” they are re-prompted with “anything else?”
Example of Article Errors from Sample Children Child A(12663) “a for the” What did she take off [the banana]? “a peel” Child B(18221) Bare singular What do you have on the wall of your room? “spiderweb”
Development of correct article use in MAE and AAE speaking children.
Development of correct article use in typically developing and language impaired children (discrimination best at earlier ages)
Who are the sample children? CHILD A(ID 12663) 5 years old White Female From South Parents w/ HS education Mainstream English speaker Not receiving speech or language services CHILD B(ID 18221) 4 years old African American boy From “north Central” US Parents w/ HS education “Some difference” from MAE” Not receiving speech or language services
What do the sample children show us? CHILD B (18221) Sound understanding of several complex grammatical structures. paired, exhaustive responses, respected wh-barriers, demonstrated theory of mind (unusual for a 4-year-old), sensitivity to a single cue in passives; no “a for the” article errors. CHILD A (12663) Poor understanding non-exhaustive answers, “wrong clause” answers in wh-questions, active for passive answers, “a for the” article error.
What have they demonstrated?(con’t) CHILD A (12663) Syntax Domain Weakness (no non-MAE morpho-syntax) Difficulty understanding questions, misinterpreting morphological cues, and at times not making the necessary links between sentences. Risk for difficulty in the classroom and in learning to read. CHILD B (18221) Syntax Domain Strength (some non-MAE morpho-syntax: “teached her”; “she go”) Well-set to begin school and literacy training. Low risk for difficulty in school