and learner-led discourse in L2 Spanish development
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Transcript and learner-led discourse in L2 Spanish development
Teacher- and learner-led discourse as
tools for L2 grammatical development in
task-based Spanish instruction
Paul D. Toth
University of Wisconsin-Madison
[email protected]
2007 TLBT Conference, University of Hawai’i
Instruction & L2 grammatical development
• Provision of comprehensible L2 input via:
Modifications to instructional speech or materials
Opportunities for learner negotiation
• Attention directed to L2 form-meaning relationships via:
Salience in instructional speech or materials
Explicit, metalinguistic information about the L2
Feedback on learner performance
• Opportunities for L2 output
(Swain, 1985, 1995, 2000)
Learners “pushed” to encode meaning in morphosyntax
Test hypotheses about L2 form-meaning relationships
Notice gaps in L2 grammar
Conceptualize L2 grammar through “metatalk”
Task-Based Instruction
• “Require[s] learners to use language, with
emphasis on meaning, to attain an objective”
(Bygate, Skehan, & Swain, 2001, p. 11)
• “Focused tasks” target the purposeful use of
specific L2 structures to express meaning (Ellis,
2003, p. 16)
Descriptions = adjective agreement
Narration = past tense and aspect marking
Requests of others = subjunctive mood
Explaining procedures = impersonal passive
Narrating spontaneous events = inchoative verbs
Learner-Led Discourse
• Strengths:
More like real world communication (Nunan, 1987)
Participatory structure more suitable for negotiation,
especially during “information gap” tasks (Pica, 1987; Pica et al.,
1993)
More discourse turns per learner = more opportunities for
negotiation (Lee, 2000; Long & Porter, 1985)
Greater linguistic autonomy and self-regulation (van Lier, 1996)
Learners assist each other during task performance (Donato,
1994; Swain, 1998, 2000; Swain & Lapkin, 1995)
Learner-Led Discourse
• Weaknesses:
Learners often produce minimal utterances (Seedhouse, 1999)
Learners are poor L2 models for each other (Prabhu, 1987)
Learners prefer to focus on lexical rather than
morphosyntactic L2 issues when negotiating (Buckwalter, 2001;
Morris, 2002; Williams, 1999)
• Suggested Remedies:
Make target forms “useful” or “essential” to task
performance (Loschky & Bley-Vroman, 1993; Fotos, 2002)
Precede tasks with pre-task warm-up to orient learners to
necessary language; follow tasks with post-task activity to
lend accountability to learner performance (Skehan, 1996,
1998)
Teacher-Led Discourse
• Strengths:
Teacher input and support provides expert “scaffolding”
for task performance (Adair-Hauck & Donato, 1994; Antón, 1999;
McCormick & Donato, 2000).
Teacher feedback has been shown to benefit non-turntaking listeners as well as active discourse participants
(Ohta, 2000, 2001).
• Weaknesses:
Far fewer speaking turns per learner (Lee, 2000)
IRF sequences (Initiate, Response, Feedback) often limit
learner utterances and prevent development of broader
interactional competence (Brooks, 1993; Hall, 1995, 2004;
Leemann-Guthrie, 1984; Mehan, 1979; Nunan, 1990)
Teacher-Led Discourse
• Suggested Remedies:
Design whole-class activities as collaborative
communication tasks, rather than mechanical grammar
drills (DeKeyser, 1998; Wong & VanPatten, 2003)
Teachers should build their turns upon topical content of
learner utterances, as “follow up” moves (Johnson, 1995;
Toth, 2004; Wells, 1998)
Solicit multiple learner responses to teacher questions
before moving onto another question (Toth)
Motivation for comparing TLD & LLD
• Importance of interlocutors and interaction in L2 acquisition
• Little previous research:
Pica (1987), Doughty & Pica (1986): More negotiation for LLD
in “information exchange” tasks; similar amounts of negotiation
in more open-ended “collaborative discussion”
Fotos (1993, 1994): TLD and LLD classes perform nearly
equally, with TLD group “noticing” one of target structures more
frequently
• Calls for further research:
Pica (1994): Benefits of negotiated interaction in learner dyads
need to be supported by quantitative assessments of learning
outcomes
DeKeyser (2003), Doughty (2003), Pica (2005): Quantitative
studies of learning outcomes through LLD negotiation need to
be conducted in ecologically-valid classroom contexts, rather
than only in laboratory settings.
Spanish se
Se used to derive intransitive syntax from a transitive verb
(Dobrobie-Sorin, 1998; Montrul, 2004; Raposo & Uriagereka, 1996)
a. Ellos prepararon la comida.
AGENT
PATIENT
X
“They prepared themselves / each other.”
“They prepared the food.”
X
b. Ellos prepararon la comida.
AGENT
PATIENT
“They prepared the food.”
Ellos se prepararon.
AGENT
Se preparó la comida.
PATIENT
“The food was prepared / One prepared food.”
“anticausative se”
c. Ellos cocinaron la comida.
AGENT
PATIENT
X
“They cooked the food.”
Se cocinó la comida.
PATIENT
“The food Ø cooked / was cooked /
One cooked food.”
Research Questions
• Question 1: Will LLD provide an advantage in grammaticality
judgments for Spanish anticausative se when compared to
TLD?
• Question 2: Will LLD provide an advantage over TLD in
performance with anticausative se on sentence-level picture
descriptions?
• Question 3: Will excerpts of classroom interactions reveal
differences in the way learners in each group attend to the
form-meaning relationships associated with anticausative se
and use the target form for output?
Method: Participants
6 intact classes of 2nd semester beginning L2 Spanish in
two large, public American universities with identical
Spanish curriculums. Each group comprised of two
classes.
Teacher-Led Discourse (TLD): n = 28
Learner-Led Discourse (LLD): n = 25
Control Group (C): n = 25
Native Speaker comparison group: n = 30
Method: Instruction
Sequence of lesson topics for treatment groups
Day
Lesson topics
Day 1 (Monday)
Administer pretest, review reflexive se with remaining time.
Day 2 (Tuesday)
Introduce and practice impersonal se.
Day 3 (Wednesday)
Introduce and practice passive se.
anticausative se
Day 4 (Thursday)
Introduce and practice mid dle voice se of “unplanned occurr ences.”
Day 5 (Friday)
Practice middle voice se with indire ct object pronouns.
Day 6 (Monday)
Introduce and practice verbs of emotion with se.
Day 7 (Tuesday)
Review week’s lesson, administer imm ediate posttest.
Method: Instruction
• Standard 50-minute daily lesson:
Whole-class warm-up activity, reminiscent of previous
day’s tasks (5 mins.)
Explicit grammar explanation for current day’s topic
(5 mins.)
LLD: 2 passes through pre-task, task, post-task
sequence, with most tasks designed as two-way
information gaps (40 mins.)
TLD: 4-6 tasks mirroring those of the LLD group,
implemented as whole-class, collaborative interaction.
(40 mins.)
Method: Instruction
Spotting differences activity:
•LLD: implemented as a two-way information gap in small groups
•TLD: implemented as whole-class collaborative discourse
Method: Assessment
• Experimental Design:
Pre-test,
Immediate posttest
Delayed posttest (24 days after instruction)
• Two test versions, piloted on two native speakers, and
randomly assigned to learners. Then rotated over the
three test administrations
Grammaticality judgment (GJ) task
Picture description task
• Lesson on “se of unplanned occurrences” recorded and
transcribed in each group
Method: GJ Task
Sample items from the grammaticality judgment task
No se fuma aqu’.
-3
-2
-1
0
+1
+2
+3
Se descompusieron las m‡quinas.
-3
-2
-1
0
+1
+2
+3
Se trae cerveza a todas las fi estas.
-3
-2
-1
0
+1
+2
+3
(One doesnΥt smoke here.)
(The machines broke down.)
(Beer is brought to every party.)
Method: Picture Description Task
Sample item from the picture description task
el vaso
QuickTime™ and a
TIFF (U ncompressed) decompressor
are needed to see this picture.
romper
(the glass, to break)
Results: Picture Description Task
Statistic
Control
Pre
Production Task
Post
Learner-led
Delay Pre
increase = 0.02
Post
Teacher-led
Delay Pre
increase = 0.31
Post
Native
Delay
increase = 0.46
Group Mean
0.01
0.00
0.03
0.02
0.48
0.33
0.04
0.63
0.50
0.48
Stand. Deviation
0.05
0.00
0.11
0.08
0.32
0.30
0.10
0.32
0.34
0.20
Results: Picture Description Task
NS mean = 0.48
Results: GJ Task
Statistic
Control
Pre
GJ Task
Post
Learner-led
Delay Pre
increase = 0.09
Post
Teacher-led
Delay Pre
increase = 0.36
Post
Native
Delay
increase = 1.07
Group Mean
0.71
0.61
0.80
0.91
1.74
1.27
0.86
2.17
1.93
2.24
Stand. Deviation
1.18
1.31
0.85
0.94
0.64
0.99
1.01
0.66
0.71
0.75
Results: GJ Task
NS mean = 2.24
Results: Transcripts
1. LLD Information gap activity
a. Student 1: El vino, la botella se moja la sof‡.
(Oh, ok. The wine, the bottle [se] wets the sofa.)
b. Student 2: ΐMoj a o mojo?
(Wets or wet?)
c. Student 1: Se moj—. Like it wet the couch. So, la botella se moj—la sof‡.
([Se] wet. Like it wet the couch. So, the bott le [se] wet the couch.)
d. Student 3: O se cay—.
(Or it fell down.)
e. Student 1: ΐSe cay—?
f. Student 3: Se cay—.
g. Student 1: But it didnΥt break the couch.
h. Student 3: No, caer. It fell .
Results: Transcripts
2. LLD information gap activity
a. Student 1: ΐQu
pas—? Es. . . [Student 3 indicates the windows] Ah, ok. Se, umΙse, se, cerraron .
(Um, I donΥt know. What happened? ItΥsΙ Ah, ok. They [se], [se] closed.)
b. Student 2: ΐCierran?
(They close?)
c. Student 1: Cierre, so past tense would be ΤcerraronΥ. S’. Las ventanas se cerraron.
(ΤIt closesΥso past tense would be Τthey closedΥ. Yes, the windows closed.)
Ι
q. Student 2: En-, entonces, ΐΗse cierreΘ? PorqueΡ
(So, so Τit closesΥ[using the form with diphthong]? BecauseΡ )
r. Student 1: Um, Τse cerri—Υ, I think, is past tense. Cause you donΥt, you donΥt conΡ , li ke in
the present t ense itΥs ΤcierroΥ, but in the past tense itΥs Τcerr—Υ.
s. Student 3: No cambias, ah, el rootΣ, rootΣ, stemΡ
(You donΥt change the rootΣ, rootΣ, stemΡ )
t. Student 1: Ρ el verbo, s’, en el pasado. Okay, so, se cerr—la puerta en tu dibujo.
(Ρ the verb, yes, in the past. Okay, so the door closed in your drawing.)
Results: Transcripts
3. TLD whole-class collaborative discourse
a. Teacher: Venga, vamos a ver. ΐQu ocurri—durante la tormenta? ΐQu ocurri—? S’.
(Okay, let's see. What happened during the storm? What happened? Yes?)
{
b. Student 4: Um, la ventana se, um abri—.
(Um, the window, [se] um opened)
IRF c. Teacher: Bien. En el dibujo B, ΐverdad?
En el dibujo B la ventana se abri—. En el dibujo A, ΐq u
?
(Good. In drawing B, right? In drawing B the window [se] opened. In drawing A, what?)
d. Student 4: En el dibujo A, la ventanaΙ
(In drawing A the windowΙ )
e. Teacher:
S’ΙΐSe abri—? No. SeΙ
(YesΙD id it [se] open? No. It [se]Ι )
f. Student 4: No, seΙce -, ce-, cerr—.
(No, it [se]Ιc l-, cl- closed.)
Results: Transcripts
3. TLD whole-class collaborative discourse (cont.)
g. Teacher: PerfectoΙEn el dibujo A se cerr—la ventana y en el dibujo B, se abri—. ΐM‡s? Jim.
(PerfectΙI n drawing A the window [se] closed and in drawing B it [se] opened.
What else? Jim.)
h. Student 5: Um, en B, la luz, uh, ca-, uh, cay—.
(Um, in B, the li ght, uh, f-, uh, fell [incorrect omission of se].)
i.
Teacher: SΡ [making a falli ng gesture with her hands, and then pointing to ward another learner
with his hand up.]
j. Student 6: Se cay—.
(It [se] fell down.)
k. Teacher: Perfecto.
(Perfect.)
l.
Student 5: Se cay—.
(It [se] fell down.)
Results: Transcripts
4. TLD whole-class collaborative discourse
a.
Student 7: La puerta, uh, a-, ΐabri—? Se, se abri—.
(The door, uh, o-, opened? It [se] opened.)
b. Teacher:
S’, la puerta se abri—.
(Yes, the door [se] opened.)
c. Student 7: En dibujo B, la puerta cerr—.
(In drawing B, the door closed [incorrect omi ssion of se].)
d. Teacher:
SΡ
e. Student 7: [simultaneously] Se cerr—.
(It [se] opened.)
f. Teacher : Perfecto. La puerta se cerr—.
(Perfect. The door [se] closed.)
Results: Transcripts
5. TLD whole-class collaborative discourse
Um, en dibujo A, um, la lluviaΡ
a. Student 1:(Um
in drawing A, um, the rainΡ )
b. Teacher: Ρ Mm-hmΡ
c. Student 1: Ρ [pause] ΐSe? Ρ
(got)
d. Teacher: No s
. Venga, venga. La lluvia ΐ qu
?
(I donΥt know. Come on, come on. The rain what?)
e. Student 1: moj—.
(wet)
f. Teacher: ΐL a lluvia se moj—?
(The rain got wet?)
g. Student 1: Mm-hm.
h. Teacher: ΐLa lluvia se moj—[making a motion with her hands back to ward herself ] ? Eso es muy
metaf’sico. Eso es muy, como, misticismo. ΐC—mo que la lluviaΡ ? La lluvia no se moj—
[again, making a motion with her hands back to ward herself ]. La luvia, a s’ misma.
(The rain got wet [making a motion with her hands back toward herself ] ? That is very
metaphsyical. ItΥs very, li ke, mysticism. How could the rainΡ ? The rain didnΥt get itself
wet [again, making a motion with her hands back toward herself ]. The rain, to itself .)
Results: Transcripts
5. TLD whole-class collaborative discourse (cont.)
i. Student 1: ΐ Moj—? Moj—.
It wet? It wet.
j. Teacher: La lluvia moj—[making a motion with her hands as if putting t he parts of a sentence
together li nearly] ΐqu
?
(The rain got what wet [making a motion with her hands as if putt ing the parts of a
sentence to gether li nearly]?)
k. Student 1: ΐC—mo se dice ΗcarpetΘ?
(How do you say carpetΣ?)
l. Teacher: ΐC—mo se dice?
(How do you say it?)
m. Student 2: El alfombro
(The carpet)
n. Teacher: Alfombra. Muy bien. La alfombra. La lluvia moj—la alfombra. O ΐl a alfombra?
(Carpet. Very good. The carpet. The rain got the carpet wet. Or the carpet?)
o. Student 1: Se moj—.
(Got wet.)
p. Teacher: Perfecto. La alfombra se moj—.
(Perfect. The carpet got wet.)
Results: Transcripts
6. LLD information gap activity
Ok, you could say, maybe, ΤSe, se entra viento en la casaΥ, li keΡ
a. Student 1: (Ok,
you could say, maybe, Τthe wind [se], [se] enters the house, li keΡ )
uh, entr—, ΐverdad?
b. Student 3:(ItSe,[se],
uh, entered, right?)
c. Student 1: Se entr— viento en la casa.
(The wind [se] entered the house.)
d. Student 3: Se entr—.
(It [se] entered.)
e. Student 2: Oh, seΡ ΐSe entr—?
(Oh, [se]Ρ It [se] entered?)
f. Student 1: Se entr—. Oh, but would you use ΤseΥwith that?
(It [se] entered. Oh but would you use ΤseΥwith that?)
g. Student 2: You wouldnΥt.
h. Student 1: No, because thatΥs a subject.
Right. Viento entr
, entr—en la casa.
(Wind enter, entered the house.)
Results: Transcripts
7. LLD Information gap activity
a. Student 3: ΐQues la palabr a para desde aqu’ a all’?
(What is the word for from here to thereΣ?)
b. Student 1:
( RightΣ [i.e., the direction])?
c. Student 3:
( Right.Σ)
d. Student 1: Mm-hm, verdad.
(Mm-hm, correct.)
e. Student 3: S’.
(Yes.)
f. Student 2: Hm. S’.
(Hm. Yes.)
g. Student 1: Derecha a izquierda.
(Right to left)
h. Student 3: [sim ultaneously] ΐ
es el verbo?
( RightΣ is the verb?)
Results: Transcripts
7. LLD Information gap activity (cont.)
i. Student 1: No, no, no. Derecha es elΙ
(No, no, no. Right is theΙ)
j. Student 3: The direction.
k. Student 1: Yeah, right. Like derecha a izquierda.
(Yeah right. Like right to left.)
l. Student 3: ΐQu
es , ah, el, ques el verbo?
(What is, ah, the, what is the verb?)
m. Student 1: [to Student 2] ΐTus padres hablan espa–ol?
(Do your parents speak Spanish?
n. Student 2 S’.
(Yeah.)
o. Student 3: [to Student 1] ΐQu es el verbo?
(What is the verb?)
Results: Transcripts
7. LLD Information gap activity (cont.)
Oh, paraΡ mojar, mojar, mojar. Er, no, no, no. Moverse. ThatΥs it.
p. Student 1: (Oh,
forΡ to wet, to wet, to wet. Er, no, no, no. To move. ThatΥs it.)
q. Student 3: MoΡ
r. Student 1: Moverse.
s. Student 3: [writing down the spelli ng] Eme, o, ve,
[All three help with spelli ng of the verb]Ι
t. Student 2: Se movi—la sof‡Ρ
(The sofa [se] movedΡ )
u. Student 1: Se movi—Ρ
(It [se] movedΡ )
v. Student 2: a la derecha.
(to the right.)
w. Student 1: a la derecha. Muy bien, Ral. Eres muy inteligenteΙ ΑHoy! [laughs].
(to the right. Very good, Ral. YouΥrevery intelli gentΙT oday!)
Discussion
• r n d e r
th e
b e s t
c ir c u m s t a n
to target forms may be limited in LLD:
Developmental needs that focus attention other areas of
L2 morphosyntax
Widely-observed tendency to focus on lexis rather than
morphosyntax, and to prioritize getting meaning across
over formal accuracy
Preference for self-correction rather than othercorrection (Buckwalter, 2001; Seedhouse, 2004)
Participatory roles that, while increasing turn-taking, do
not authorize individuals to assist in procedures for
making output
Discussion
• In TLD, attention to target forms may be more
consistent
Provision of accurate input models and cues for using
target form
Feedback centers on target form
Cumulative benefit of feedback to others, if relevance is
maintained across discourse turns
Participatory roles allow teacher-expert to directly assist
learners in formulating utterances
Following Ohta (2001), potential for collaborative
listeners to indirectly realize output benefits if they are
cognitively engaged.
Discussion
• Teachers as providers of procedural assistance in output
processing:
Assistance with linguistic task of utterance formulation and
morphosyntactic assembly, rather than conceptual or analytical
“scaffolding” (Wood, Bruner, & Ross, 1976).
Proactive, simultaneous assistance to learner rather than
reactive and subsequent feedback, as in clarification requests,
confirmation checks, or recasts. (Long, 1981, 1996).
Assistance utilizing L2 morphosyntax that is more complex than
the learner’s extant interlanguage, OR
Useable metalinguistic information that can guide learners
toward incorporating new forms into their L2 speech.
Discussion
• Hypothesized benefits of procedural assistance
Some current models of language processing hold that hierarchical
morphosyntactic relationships are computed on-line, during
comprehension or production (Harrington, 2001; Juffs, 2004; Pritchett, 1992)
Parsing, or processing, L2 form-meaning relationships may be key to a
transition theory that explains how the L2 linguistic properties become
incorporated into interlanguage grammars. (Carroll, 2001; Gregg, 2001;
Pienemann, 1999)
Procedural assistance may allow learners to implement, or
“proceduralize,” the declarative L2 metalinguistic knowledge they
have, increasing the complexity of L2 utterances that they can process
If learners are able to assemble more complex utterances with the
assistance of an expert, this may facilitate incorporation of these
structures into the implicit L2 grammatical system.
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