How research on language evolution contributes to linguistics
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Keywords

The science of language evolution
sign linguistics and gesture studies
cultural evolution
Linguistic Niche Hypothesis
nomothetic research.

How to Cite

Żywiczyński, P. (2019). How research on language evolution contributes to linguistics. Yearbook of the Poznan Linguistic Meeting, 5(1), 1–34. https://doi.org/10.2478/yplm-2020-0001

Abstract

This paper illustrates a methodological approach to the design of an annotated corpus using a case study of phonetic convergences and divergences by multilingual speakers in southwestern Senegal’s Casamance region. The newly compiled corpus contains approximately 183,000 annotations of multilingual, spoken data, gathered by eight researchers over a ten year span using methods ranging from structured lexical elicitation in controlled contexts to naturally occurring, multilingual conversations. The area from which the data were collected consists of three villages and their primary languages, and yet many more contribute to the linguistic landscape. Detailed metadata inform analyses of variation, the context in which a speech act took place and between whom, the speakers’ linguistic repertoires, trajectories, and social networks, as well as the larger language context. A potential path for convergence or divergence that emerged during data collection and in building and searching the corpus is the crossroads in the phonetic production of word-initial velar plosives. Word-initial [k] emerges in one language where only [ɡ] is present in the other; the third utilizes both. The corpus design makes it feasible, not only to identify areas of accommodation, but to grasp the context, enabling a sociolinguistically informed analysis of the speakers’ linguistic behavior.

https://doi.org/10.2478/yplm-2020-0001
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References

Abramova, E. 2018. The role of pantomime in gestural language evolution, its cognitive bases and an alternative. Journal of Language Evolution 3(1). 26–40.

Arbib, M. 2005. From monkey-like action recognition to human language: An evolu-tionary framework for neurolinguistics. Behavioral and Brain Sciences 28. 105–167.

Arbib, M. 2012. How the brain got language. Oxford: Oxford University Press.

Armstrong, D., W. Stokoe and S. Wilcox. 1995. Gesture and the nature of language. Cambridge: Cambridge University Press.

Armstrong, D. and S. Wilcox. 2007. The gestural origin of language. Oxford: Oxford University Press.

Bickerton, D. 1990. Language and species. Chicago: University of Chicago Press.

Blasi, D., S. Wichmann, H. Hammarström, P. Stadler and M. Christiansen. 2016. Sound–meaning association biases evidenced across thousands of lan-guages. Proceedings of the National Academy of Sciences 113(39). 10818–10823.

Boruta, M. and M. Placiński. 2017. The syntax in pantomimic re-enactments of events among Polish participants. Culture and Education Journal 2(116) (Łysomice: Adam Marszałek). 106–118.

Botha, R. 2000. Discussing the evolution of the assorted beasts called language. Lan-guage and Communication 20(2). 149–160.

Chomsky, N. 2010. Some simple evo-devo theses: How true might they be for lan-guage? In R. Larson, V. Déprez and H. Yamakido (eds.), The evolution of human language. 54–62. Cambridge: Cambridge University Press.

Chomsky, N. 2016. What kind of creatures are we? New York: Columbia University Press.

Christiansen, M. and S. Kirby. 2003. Language evolution: Consensus and controversies. Trends in Cognitive Sciences 7(7). 300–307.

Clark, H. 1995. Using language. Cambridge: Cambridge University Press.

Clark, H. 2016. Depicting as a method of communication. Psychological Review 123(3). 324–347.

Comrie, B. 1981. Language universals and linguistic typology: Syntax and morphology. Chicago: University of Chicago Press.

Corballis, M. 2002. From hand to mouth: The origins of language. Princeton: Princeton University Press.

Corballis, M. 2003. From mouth to hand: Gesture, speech, and the evolution of right-handedness. Behavioral and Brain Sciences 26(2). 199–208.

Deacon, T. 1997. The symbolic species: The co-evolution of language and the brain. New York: W. W. Norton and Company.

Deacon, T. 2011a. Incomplete nature: How mind emerged from matter. London: Norton & Company.

Deacon, T. 2011b. The symbol concept. In K. R. Gibson and M. Tallerman (eds.), The Oxford handbook of language evolution. 393–405. Oxford: Oxford University Press.

Dediu, D. and D. R. Ladd. 2007. Linguistic tone is related to the population frequency of the adaptive haplogroups of two brain size genes, ASPM and microcephalin. Proceedings of the National Academy of Sciences 104(26). 10944–10949.

Dediu, D. 2008. The role of genetic biases in shaping the correlations between lan-guages and genes. Journal of Theoretical Biology 254(2). 400–407.

Dediu, D., R. Janssen R. and S. R. Moisik. 2017. Language is not isolated from its wider environment: Vocal tract influences on the evolution of speech and language. Language & Communication 54. 9–20.

Donald, M. 1991. Origins of the modern mind: Three stages in the evolution of culture and cognition. Cambridge: Harvard University Press.

Donald, M. 2001. A mind so rare. The evolution of human consciousness. New York: Norton.

Dunbar, R. 1996. Grooming, gossip and the evolution of language. London: Faber & Faber.

Efron, D. 1941. Gesture and environment. New York: King’s Crown Press.

Ekman, P. and W. V. Friesen. 1969a. The repertoire of nonverbal behavior: Categories, origins, usage, and coding. Semiotica 1. 49–98.

Emmorey, K. 2002. Language, cognition, and brain: Insights from sign language re-search. Hillsdale: Lawrence Erlbaum.

Everett, C., D. E. Blasi and S. G. Roberts. 2015. Climate, vocal folds, and tonal lan-guages: Connecting the physiological and geographic dots. Proceedings of the Na-tional Academy of Sciences 112(5). 1322–1327.

Fay, N., M. Arbib and S. Garrod. 2013. How to bootstrap a human communication sys-tem. Cognitive Science 37. 1356–1367.

Fay, N., C. J. Lister, M. T. Ellison and S. Goldin-Meadow. 2014. Creating a communi-cation system from scratch: Gesture beats vocalization hands down. Frontiers in Psychology 5. 354. DOI: 10.3389/fpsyg.2014.00354.

Ferretti, F., I. Adornetti, A. Chiera, E. Cosentino and S. Nicchiarelli. 2018. “Introduc-tion: Origin and evolution of language – An interdisciplinary perspec-tive. Topoi 37(2). 219–234.

Fitch, T. W. 2010. The evolution of language. Cambridge: Cambridge University Press.

Fitch, T. W. 2017. Empirical approaches to the study of language evolution. Psycho-nomic Bulletin & Review 24(1). 3–33.

Fröhlich, M., C. Sievers, S. Townsend, T. Gruber and C. van Schaik. 2019. Multimodal communication and language origins: Integrating gestures and vocaliza-tions. Biological Reviews 94(5). 1–21.

Furness, W. H. 1916. Observations on the mentality of chimpanzees and orangutans. Proceedings of the American Philosophical Society 55. 281–290.

Galantucci, B. 2009. Experimental semiotics: A new approach for studying communica-tion as a form of joint action. Topics in Cognitive Science 1(2). 393–410.

Galantucci, B. 2017. Experimental semiotics. Oxford Research Encyclopedia of Linguis-tics.

Galantucci, B., S. Garrod and G. Roberts. 2012. Experimental semiotics. Language and Linguistics Compass 6(8). 477–493.

Gärdenfors, P. 2017. Demonstration and pantomime in the evolution of teach-ing. Frontiers in Psychology 8. 415.

Gardner, R. A. and B. T. Gardner. 1969. Teaching sign language to a chimpanzee. Sci-ence 165. 664–672.

Garrod, S., N. Fay, J. Lee, J. Oberlander and T. MacLeod. 2007. Foundations of repre-sentation: where might graphical symbol systems come from? Cognitive Sci-ence 31(6). 961–987.

Gibson, E., S. T. Piantadosi, K. Brink, L. Bergen, E. Lim and R. Saxe. 2013. A noisy-channel account of crosslinguistic word-order variation. Psychological Science 24(7). 1079–1088.

Goldin-Meadow, S. and C. Mylander. 1998. Spontaneous sign systems created by deaf children in two cultures. Nature 391(6664). 279.

Goldin-Meadow, S. 2008. Gesture, speech, and language. In: A. Smith, K. Smith and R. Ferrer-i-Cancho (eds.), Proceedings of the 7th International Conference on the Evolution of Language. 427–428. London: World Scientific.

Hall, E. 1969. The hidden dimension. New York: Doubleday.

Hall, E. 1976. Beyond culture. New York: Anchor Press.

Hall, M. L., R. I. Mayberry and V. S. Ferreira. 2013. Cognitive constraints on constitu-ent order: Evidence from elicited pantomime. Cognition 129(1). 1–17.

Harnad, S. 1990. The symbol grounding problem. Physica D: Nonlinear Phenome-na 42(1–3). 335–346.

Hauser, M. D., N. A. Chomsky and W. T. Fitch. 2002. The faculty of language: What is it, who has it, and how did it evolve? Science 298. 1569–1579.

Hayes, K. J. and C. Hayes. 1952. Imitation in a home-raised chimpanzee. Journal of Comparative and Physiological Psychology 45. 450–459.

Heine, B. and T. Kuteva. 2007. The genesis of grammar: A reconstruction. Oxford: Ox-ford University Press.

Hewes, G. W. 1973. Primate communication and the gestural origin of language. Cur-rent Anthropology 14(1–2). 5–24.

Hewes, G. W. 1976. The current status of the gestural theory of language origin. Annals of the New York Academy of Sciences 280(1). 482–504.

Hewes, G. W. 1977. A model for language evolution. Sign Language Studies 15. 97–168.

Hewes, G. W. 1983. The communicative function of palmar pigmentation in man. Journal of Human Evolution 12(3). 297–303.

Hewes, G. W. 1996. A history of the study of language origins and the gestural prima-cy hypothesis. In A. Lock and C. R. Peters (eds.), Handbook of human symbolic evolution. 263–269. Oxford: Oxford University Press.

Hockett, C. F. 1958. A course in modern linguistics. New York: Macmillan.

Hockett, C. F. 1959. Animal ‘languages’ and human language. Human Biology 31. 32–39.

Hockett, C. F. 1960a. The origin of speech. Scientific American 203. 88–111.

Hockett, C. F. 1966. The problem of universals in language. In J. Greenberg (ed.), Uni-versals of language. 1–29. Cambridge, MA: The MIT Press.

Hockett, C. F. 1977 (1960). Logical considerations in the study of animal communica-tion. The view from language: Selected essays 1948–1974. 124–162. Athens: The University of Georgia Press.

Hockett, C. F and S. A. Altmann. 1968. A note on design features. In T. Sebeok (ed.), Animal communication: Techniques of study and results of research. Bloomington: Indiana University Press. 61–72.

Humboldt, W. von. 1999 (1836). On language: On the diversity of human language construction and its influence on the mental development of the human species. Trans. P. Heath. Cambridge: Cambridge University Press.

Hurford, J. R. 1989. Biological evolution of the Saussurean sign as a component of the language acquisition device. Lingua 77(2). 187–222.

Hurford, J. R. 1999. The evolution of language and languages. In R. Dunbar, C. Knight and C. Power (eds.), The evolution of culture. 173–193. Edinburgh: Edinburgh University Press.

Hurford, J. R. 2003. The language mosaic and its evolution. In M. H. Christiansen and S. Kirby (eds.), Language evolution: The states of the art. 38–57. Oxford: Oxford University Press.

Hurford, J. 2012. The origins of grammar: Language in the light of evolution II. Oxford: Oxford University Press.

Imai, M. and S. Kita. 2014. The sound symbolism bootstrapping hypothesis for lan-guage acquisition and language evolution. Philosophical Transactions of the Royal Society B: Biological Sciences 369(1651). 20130298.

Irvine, E. 2016. Method and evidence: gesture and iconicity in the evolution of lan-guage. Mind & Language 31(2). 221–247.

Jackendoff, R. 2002. Foundations of Language. Brain, Meaning, Grammar, Evolution. New York: Oxford University Press.

Jespersen, O. 1922. Language: Its nature, origin and development. London: Allen and Unwin.

Kegl, J., A. Senghas and M. Coppola. 1999. Creation through contact: Sign language emergence and sign language change in Nicaragua. In M. DeGraff (ed.), Language creation and language change: Creolization, diachrony and development. 179–237. Cambridge, MA: MIT Press.

Kellogg, W. N. and L. A. Kellogg. 1933. The ape and the child: A comparative study of the environmental influence upon early behavior. New York: Hafner.

Kendon, A. 1967. Some functions of gaze direction in social interaction. Acta Psycho-logica 26. 22–63.

Kendon, A. 1991. Some considerations for a theory of language origins. Man 26. 199–221.

Kendon, A. 2004. Gesture: Visible action as utterance. Cambridge: Cambridge Univer-sity Press

Kendon, A. 2011. Some modern considerations for thinking about language evolution: A discussion of the Evolution of language by Tecumseh Fitch. The Public Journal of Semiotics 3(1). 79–108.

Kendon, A. 2014. The ‘poly-modalic’ nature of utterances and its relevance for inquir-ing into language origins. In D. Dor, C. Knight and J. Lewis (eds.), The social ori-gins of language. 67–76. Oxford: Oxford University Press.

Kendon, A. 2017. Reflections on the gesture-first hypothesis of language ori-gins. Psychonomic Bulletin & Review 24(1). 163–170.

Kirby, S. 2000. Syntax without natural selection: How compositionality emerges from vocabulary in a population of learners. In C. Knight, J. Hurford and M. Studdert-Kennedy (eds.), The evolutionary emergence of language: Social function and the origins of linguistic form. 303–323. Cambridge: Cambridge University Press.

Kirby, S. 2017. Culture and biology in the origins of linguistic structure. Psychonomic Bulletin & Review 24(1). 118–137.

Kirby, S. and J. Hurford. 2002. The emergence of linguistic structure: An overview of the Iterated Learning Model. In A. Cangelosi and D. Parisi (eds.), Simulating the evolution of language. London: Springer-Verlag. 121–148.

Kirby, S., H. Cornish and K. Smith. 2008. Cumulative cultural evolution in the labora-tory: An experimental approach to the origins of structure in human language. Pro-ceedings of the National Academy of Sciences 105(31). 10681–10686.

Kirby, S., M. Tamariz, H. Cornish and K. Smith. 2015. Compression and communica-tion in the cultural evolution of linguistic structure. Cognition 141. 87–102.

Kita, S., M. Alibali and M. Chu. 2017. How do gestures influence thinking and speak-ing? The gesture-for-conceptualization hypothesis. Psychological Review 124(3). 245.

Kita, S. and A. Özyürek. 2003. What does cross-linguistic variation in semantic coor-dination of speech and gesture reveal?: Evidence for an interface representation of spatial thinking and speaking. Journal of Memory and Language 47. 16–32.

Lakoff, G. 1987. Women, fire and dangerous things. Chicago: University of Chicago Press.

Lakoff, G. and M. Johnson. 1980. Metaphors we live by. Chicago: University of Chica-go Press.

Lakoff, G. and M. Turner. 1989. More than cool reason: A field guide to poetic meta-phor. Chicago: University of Chicago Press.

Lepic, R., C. Börstell, G. Belsitzman and W. Sandler. 2016. Taking meaning in hand. Sign Language & Linguistics 19(1). 37–81.

Levinson, S. 2006. On the human “interaction engine”. In N. Enfield and S. C. Levin-son (eds.), Roots of human sociality: Culture, cognition and interaction. 39–69. Ox-ford: Berg.

Lewin, R. and R. A. Foley. 2004. Principles of human evolution. (2nd edition.) Oxford: Blackwell.

Lipowska, D. 2016. Komputerowe modelowanie ewolucji języka [Computer-based mo-deling of language evolution]. Poznań: Wydawnictwo Naukowe UAM.

Lockwood, G. and M. Dingemanse. 2015. Iconicity in the lab: A review of behavioral, developmental and neuroimaging research into sound-symbolism. Frontiers in Psy-chology 6. 1246.

Lupyan, G. and R. Dale. 2010. Language structure is partly determined by social struc-ture. PLoS ONE 5.1. e8559.

Lyell, C. 1930. Principles of geology. London: John Murray.

MacKeigan, T. and S. Q. Muth. 2006. A grammatical network of Tzotzil-Mayan colour terms. Progress in Colour Studies: Language and Culture 1. 25–36.

MacNeilage, P. F. 2008. The origin of speech. Oxford: Oxford University Press.

Meir, I., A. Lifshitz, D. Ilkbasaran and C. A. Padden. 2010. The interaction of animacy and word order in human languages: A study of strategies in a novel communica-tion task. Proceedings of the Eighth Evolution of Language Conference, 455–456.

Meir, I., W. Sandler, C. Padden and M. Aronoff. 2010. Emerging sign languages. In M. Marschark and and P. E. Spencer (eds.), Oxford handbook of deaf studies, language and education (vol. 2). 267–280. Oxford: Oxford University Press.

McNeill, D. 1992. What gestures reveal about thought. Chicago: The University of Chi-cago Press.

McNeill, D. 2005. Gesture and thought. Chicago: The University of Chicago Press.

McNeill, D. 2012. How language began: Gesture and speech in human evolution. Cam-bridge: Cambridge University Press.

Mithen, S. J. 2005. The singing Neanderthals: The origins of music, language, mind and body. London: Weidenfeld and Nicholson.

Monaghan, P., R. C. Shillcock, M. H. Christiansen and S. Kirby. 2014. How arbitrary is language? Philosophical Transactions of the Royal Society B: Biological Scienc-es 369(1651). p.20130299.

Morford, J. P. and J. A. Kegl. 2000. Gestural precursors to linguistic constructs: how input shapes the form of language. In D. McNeill (ed.), Language and gesture. 358–387. Cambridge: Cambridge University Press.

Motamedi-Mousavi, Y., M. Schouwstra, J. Culbertson, K. Smith and S. Kir-by. 2017. The cultural evolution of complex linguistic constructions in artificial sign languages. Proceedings of the 39th Annual Conference of the Cognitive Science So-ciety. Cognitive Science Society.

Napoli, D. J. and R. Sutton-Spence. 2014. Order of the major constituents in sign lan-guages: Implications for all language. Frontiers in Psychology 5.376.

Newmeyer, F. J. 2002. “17 uniformitarian assumptions and language evolution re-search. The Transition to Language 2. 359–375

Ohala, J. J. 1983. The origin of sound patterns in vocal tract constraints. In P. F. Mac-Neilage (ed.), The production of speech. New York: Springer. 189–216.

Ortega, G. and A. Özyürek. 2019. Systematic mappings between semantic categories and types of iconic representations in the manual modality: A normed database of silent gesture. Behavior Research Methods 52. 51–67.

Orzechowski, S., S. Wacewicz and P. Żywiczyński. 2016. Problem ‘zmiany modal-ności’ w hipotezach pierwszeństwa gestów w ewolucji języka: W stronę hipotez multimodalnych [The problem of ‘modality change’ in gesture primacy hypotheses of language evolution: Towards multimodal hypotheses]. Studia Semiotyczne 27–28, 335–369.

Padden, C., I. Meir, M. Aronoff and W. Sandler. 2010. The grammar of space in two new sign languages. In: D. Brentari (ed.), Sign languages. 570–592. Cambridge: Cambridge University Press.

Patterson, F. G. P. and M. L. Matevia. 2001. Twenty-seven years of Project Koko and Michael. In M. F. G. Biruté et al. (eds.), All apes great and small: African apes. 165–176. New York: Springer.

Perlman, M. 2017. Debunking two myths against vocal origins of language. Interaction Studies 18(3). 376–401.

Perlman, M., R. Dale and G. Lupyan. 2015. Iconicity can ground the creation of vocal symbols. Royal Society Open Science 2(8). 150–152.

Pika, S. and K. Liebal. 2006. Differences and similarities between the natural gestural communication of the great apes and human children. In A. Cangelosi, A. Smith and K. Smith (eds.), Proceedings of the 6th International Conference on the Evolu-tion of Language (Evolang 6). 267–274. Singapore: World Scientific.

Pomerantz, A. 1984. Agreeing and disagreeing with assessments: Some features of pre-ferred and dispreferred turn shapes. In J. M. Atkinson and J. Heritage (eds.), Struc-tures of social action. Studies in conversation analysis. 57–101. Cambridge: Cam-bridge University Press.

Premack, D. and A. Premack. 1974. Teaching visual language to apes and language-deficient persons. In R. Schiefelbusch and L. Lloyd. (eds.), Language perspec-tives: Acquisition, retardation and intervention. 347–375. Baltimore: University Park Press.

Pyers, J. E., A. Shusterman, A. Senghas, E. S. Spelke and K. Emmorey. 2010. Evidence from an emerging sign language reveals that language supports spatial cogni-tion. Proceedings of the National Academy of Sciences 107(27). 12116–12120.

Roberts, S. and J. Winters. 2012. Social structure and language structure: The new nomothetic approach. Psychology of Language and Communication 16(2). 89–112.

Sacks, H. and E. A. Schegloff. 1973. Opening up closings. Semiotica 8(4). 289–327.

Sandler, W., I. Meir, C. Padden and M. Aronoff. 2005. The emergence of grammar: Systematic structure in a new language. Proceedings of the National Academy of Sciences, 102(7). 2661–2665.

Sandler, W. 2013. Vive la Différence: Sign language and spoken language in language evolution. Language and Cognition 5(2–3). 189–203.

Saussure, F., de. 1960 (1916). Cours de linguistique générale. Paris: Payot.

Savage-Rumbaugh, S., D. Rumbaugh and S. Boysen. 1978. Symbolic communication between two chimpanzees (Pan troglodytes). Science 201(4356). 641–644.

Savage-Rumbaugh, S., J. Scanlon and D. Rumbaugh. 1980. Communicative intentional-ity in the chimpanzee. The Behavioral and Brain Sciences 3. 620–623.

Schegloff, E. A. 1996. Turn organization: One intersection of grammar and interaction. In: E. Ochs, E. A. Schegloff and S. Thompson (eds.), Interaction and grammar. 52–133. Cambridge: Cambridge University Press.

Scott, D. A., R. Carmi, K. Elbedour, G. M. Duyk, E. M. Stone and V. C. Sheffield. 1995. Nonsyndromic autosomal recessive deafness is linked to the DFNB1 locus in a large inbred Bedouin family from Israel. American Journal of Human Genetics 54(4). 965–968.

Scott-Phillips, T. 2010. Evolutionary psychology and the origins of language. Journal of Evolutionary Psychology 8(4). 289–307.

Senghas, A. and M. Coppola. 2001. Children creating language: How Nicaraguan Sign Language acquired a spatial grammar. Psychological Science 12(4). 323–328.

Senghas A., K. Sotaro and A. Özyürek. 2004. Children creating core properties of lan-guage: Evidence from an emerging sign language in Nicaragua. Science 305(5691). 1779–1782.

Skirgård, H., S. Roberts and L. Yencken. 2017. Why are some languages confused for others? Investigating data from the Great Language Game. PloS oOne 12(4). e0165934.

Slocombe, K. 2011. Have we underestimated great ape vocal capacities? In M. Taller-man and K. R. Gibson (eds.), The Oxford handbook of language evolution. 90–95. Oxford: Oxford University Press.

Smith, K., S. Kirby and H. Brighton. 2003. Iterated learning: A framework for the emergence of language. Artificial Life 94. 371–386.

Stamp R. and W. Sandler. 2016. The grammar of the body and the emergence of com-plexity in sign languages. In S. Roberts, C. Cuskley, L. McCrohon, L. Barceló-Coblijn, O. Fehér and T. Verhoef (eds.), The evolution of language: Proceedings of the 11th International Conference (EVOLANG11). Available online: <http://evolang.org/neworleans/papers/81.html>

Steels, L. 2006. The Talking Heads experiment and cognitive philosophy. A tutorial ac-companying the presentation in Current Issues PART II – The Talking Heads ex-periment. Gideon Borensztajn, Vidhi Trehan, UvA.

Steels, L. 2012. Grounding language through evolutionary language games. In L. Steels, and M. Hild (eds.), Language grounding in robots. 1–22. Boston: Springer.

Steels, L. 2015. The Talking Heads experiment. Origins of words and meanings. Berlin: Language Science Press.

Stokoe, W. 1960. Sign language structure. Silver Spring: Linstok.

Stokoe, W. 2001. Language in hand: Why sign came before speech. Washington, DC: Gallaudet University Press.

Swadesh, M. 1971. The origin and diversification of language. Chicago: Alidne & Atherton.

Tamariz, M., S. Roberts, J. Martínez and J. Santiago. 2018. The interactive origin of iconicity. Cognitive Science 42(1). 334–349.

Tomasello, M. 1999. The human adaptation for culture. Annual Review of Anthropology 28. 509–529.

Tomasello, M. 2008. Origins of human communication. Cambridge, MA: MIT Press.

Torreira, F., S. Bögels and S. Levinson. 2015. Breathing for answering: The time course of response planning in conversation. Frontiers in Psychology 6. 284.

Trudgill, P. 2002. Linguistic and social typology. In J. K. Chambers, P. Trudgill and N. Schilling-Estes (eds.), The handbook of language variation and change. 707–728. Oxford: Blackwell.

Vigliocco, G., P. Perniss and D. Vinson. 2014. Language as a multimodal phenomenon: Implications for language learning, processing and evolution. Philosophical Trans-actions of the Royal Society B 369(1651). 20130292.

Wacewicz, S. and P. Żywiczyński. 2015. From the narrow to the broad. Multiple per-spectives on language evolution. Theoria et Historia Scientiarum 11. 5–18.

Winters, J., S. Kirby and K. Smith. 2015. Languages adapt to their contextual niche. Language and Cognition 7(3). 415–449.

Wray, A. 1998. Protolanguage as a holistic system for social interaction. Language and Communication 18(1). 47–67.

Wray, A. and G. W. Grace. 2007. The consequences of talking to strangers: Evolution-ary corollaries of socio-cultural influences on linguistic form. Lingua 117(3). 543–578.

Zlatev, J. 2008. From proto-mimesis to language: Evidence from primatology and social neuroscience. Journal of Physiology – Paris 102(1–3). 137–151.

Zlatev, J., S. Wacewicz, P. Żywiczyński and J. van de Weijer. 2017. Multimodal-first or pantomime-first? Communicating events through pantomime with and without vo-calization. Interaction Studies 18. 465–488.

Żywiczyński, P., N. Gontier and S. Wacewicz. 2017. The evolution of (proto-)language: Focus on mechanisms. Language Sciences 63. 1–11.

Żywiczyński, P. 2018. Language origins: From mythology to science. Berlin: Peter Lang.