Psycholinguistics in the field 2, CUNY Poster

And here is one more poster on Yucatec, following Lindsay’s example. This is work by Lis Norcliffe, who just graduated from Stanford and join the MPI in Nijmegen. Her thesis work is on the (possibly resumptive) morphology discussed in this poster and the experiments were part of that thesis, too. You’ll find effects of definiteness and dependency length, which we investigated since they (in our view) provide evidence that this morphological reduction alternation is affected by both a preference for uniform information density and a preference for dependency minimization. Feedback welcome.

Psycholinguistics in the field, CUNY Sentence Processing poster

We presented the results of the animacy and accessibility study on Yucatec on March 18, 2010 at the CUNY Sentence Processing Conference in New York (see image below, or download the poster pdf file here: CUNY 2010 Sentence Processing poster Yucatec. See poster pdf file for additional data, abbreviations and references). We encountered a lot of support for our project and a lot of enthusiasm for continuing research. Soooooooo, stay tuned for more production studies on Yucatec to be carried out this summer.

Results of animacy and accessibility in Yucatec

Good news! We’ve analyzed the previously mentioned experiment on animacy and word order in Yucatec. We coded animacy of the Agent and Patient referents (human, animal, inanimate), transitivity (transitive, intransitive) and voice (active, passive, other) of the verb. We also coded the definiteness of the Agent and Patient referents (definite, indefinite).

Overall, Agent-Verb-Patient word order was strongly preferred (see Table 1). Moreover, human subjects were more likely to appear earlier in the sentence (ps<0.0001, interaction n.s., N=597), which is predicted by direct accessibility accounts. Human agents and patients were were more likely to be described as definite (ps<0.0002), and definite NPs showed a tendency to be mentioned earlier (agent: p<0.0001; patient: n.s., interaction p<0.0001). Still, the effect of animacy held independently (ps<0.002; interaction n.s.). The agent animacy effect was somewhat mediated by an effect on transitivity (whether participants described an event as e.g. an apple hitting a man or an apple falling on a man in that inanimate agents were less often described transitively (p<0.0001; no patient effects). The agent animacy effect remained significant even for transitive sentences (p<0.004; no interaction, N=502). In terms of the effects of voice, human agents correlated with the use of active voice (p<0.0001), and human patients correlated with the use of passive voice, though not at strongly (p<0.03, N=604).

Table: Word order and voice

Agent, Patient and Verb of 531 transitives (excluding 161 non-transitives)

Word order	Total	Active	Passive	Other
Agent-Verb-Patient	440	427	7	6
Patient-Verb-Agent	63	2	61	0
Other	28	20	7	1

What does this mean? Good news! Interesting results. In Yucatec, the passive voice is encoded by verbal morphology. Passive voice does not presuppose or preclude a word order change. When a patient was human, sentences were more likely to be in the passive voice. Moreover, human patients were more likely to be mentioned earlier. So, we’ve seen the use of passive voice morphology and earlier mention with human patients.

Visiting the Yucatan: more studies on Yucatec Mayan and Mexican Spanish

Heya. There are no results yet, but Katrina Housel, Carlos Gomez Gallo, and I just came back from the Valladolid, Mexico where we piloted and ran 3 studies on Yucatec and 4 studies on Mexican Spanish.

Fresh of the press: Preliminary Mayan results … [Norcliffe & Jaeger]

The orange juice is still warm, the cafe con helado barely melted, the Mexican music that has been playing on repeat for the last couple of hours still swings mind-numbingly in my fried brain (it’s VERY hot and humid here), and here we are: letting you, dear reader [sic], know what the world is waiting for: is there probability-sensitive morphosyntactic production in Yucatec Mayan (similar to English, cf. Frank & Jaeger, 2008-CUNY, 2008-CogSci; Jaeger, 2006-thesis, 207-LSA; Levy & Jaeger, 2007; Wasow et al., in press)? This is a follow-up on a recent post.

Getting started in Mexico: Contacts & Pilots on Mayan

As some of you know, we’ve been planning to study certain aspect of language production in Mayan for some time now. Well, planning has been followed by flying, and now we (Elisabeth Norcliffe, Stanford University, and I) are here and ready to run our first studies!