Grapheme–color synesthetes experience graphemes (e.g., letters of the alphabet) as having a specific, consistent color. Most studies of grapheme–color synesthesia have only examined synesthetes in English, leaving underexplored the question of how synesthetic phenomenology might differ in languages that do not use alphabets. In particular, grapheme–color synesthesia in an abugida (a segmental writing system in which vowels are added to consonant graphemes using ‘accent’-like diacritical marks) has never been studied. Here, we present a case study of a Bengali synesthete, MJ, the first report of a grapheme–color synesthete in an abugida. First, we show that for MJ, diacritics influence the overall color of the consonant grapheme they modify, ‘pulling’ it toward the color she experiences for the vowel. Second, we describe and analyze the complex synesthetic experiences reported by MJ for conjunct graphemes, a unique orthographic feature of Brahmi-derived scripts (such as Bengali) in which multiple graphemes are visually combined into a single ‘merged’ grapheme. Finally, we show that in addition to these language-specific features, MJ’s synesthetic associations are influenced by some of the same linguistic properties (such as orthography and phonology) that influence synesthetic associations in other languages. We conclude that the idiosyncratic features of MJ’s synesthesia reflect unique properties of the Bengali writing system, that more studies of synesthesia in non-alphabetic scripts are needed, and that synesthetic phenomenology can offer insights into how linguistic properties shape grapheme representation in the brain.
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Al Mumin, M. A., Shoeb, A. A. M., Selim, M. R. and Iqbal, M. Z. (2014). SUMono: a representative modern bengali corpus, SUST J. Sci. Technol. 21, 78–86.
Anderson, J. D. (1917). The phonetics of the Bengali language, Bull. Sch. Orient. Stud. 1, 79–84.
Asano, M. and Yokosawa, K. (2011). Synesthetic colors are elicited by sound quality in Japanese synesthetes, Consc. Cogn. 20, 1816–1823. DOI:10.1016/j.concog.2011.05.012.
Asano, M. and Yokosawa, K. (2012). Synesthetic colors for Japanese late acquired graphemes, Consc. Cogn. 21, 983–993. DOI:10.1016/j.concog.2012.02.005.
Asano, M. and Yokosawa, K. (2013). Grapheme learning and grapheme–color synesthesia: toward a comprehensive model of grapheme–color association, Front. Hum. Neurosci. 7, 757. DOI:10.3389/fnhum.2013.00757.
Asher, J. E., Aitken, M. R. F., Farooqi, N., Kurmani, S. and Baron-Cohen, S. (2006). Diagnosing and phenotyping visual synaesthesia: a preliminary evaluation of the revised test of genuineness (TOG-R), Cortex 42, 137–146. DOI:10.1016/s0010-9452(08)70337-x.
Baron-Cohen, S., Harrison, J., Goldstein, L. H. and Wyke, M. (1993). Coloured speech perception: is synaesthesia what happens when modularity breaks down?, Perception 22, 419–426. DOI:10.1068/p220419.
Berlin, B. and Kay, P. (1991). Basic Color Terms: Their Universality and Evolution. University of California Press, Berkeley, CA, USA.
Blazej, L. J. and Cohen-Goldberg, A. M. (2016). Multicolored words: uncovering the relationship between reading mechanisms and synesthesia, Cortex 75, 160–179. DOI:10.1016/j.cortex.2015.11.017.
Brang, D. and Ramachandran, V. S. (2010). Visual field heterogeneity, laterality, and eidetic imagery in synesthesia, Neurocase 16, 169–174. DOI:10.1080/13554790903339645.
Brang, D., Rouw, R., Ramachandran, V. S. and Coulson, S. (2011). Similarly shaped letters evoke similar colors in grapheme–color synesthesia, Neuropsychologia 49, 1355–1358. DOI:10.1016/j.neuropsychologia.2011.01.002.
Bright, W. (1999). A matter of typology: alphasyllabaries and abugidas, Writ. Lang. Lit. 2, 45–55. DOI:10.1075/wll.2.1.03bri.
Chang, L.-Y., Plaut, D. C. and Perfetti, C. A. (2016). Visual complexity in orthographic learning: modeling learning across writing system variations, Sci. Stud. Read. 20, 64–85. DOI:10.1080/10888438.2015.1104688.
Chaudhuri, B. B. and Dash, N. S. (1998). Bangla script: a structural study, Linguist. Today 2, 1–28.
Coltheart, M., Rastle, K., Perry, C., Langdon, R. and Ziegler, J. (2001). DRC: a dual route cascaded model of visual word recognition and reading aloud, Psychol. Rev. 108, 204–256. DOI:10.1037/0033-295x.108.1.204.
Coulmas, F. (1996). The Blackwell Encyclopedia of Writing Systems. Blackwell Publishers, Oxford, OX, UK, p. 174.
Courrieu, P., Farioli, F. and Grainger, J. (2004). Inverse discrimination time as a perceptual distance for alphabetic characters, Vis. Cogn. 11, 901–919. DOI:10.1080/13506280444000049.
Daniels, P. T. and Bright, W. (1996). The World’s Writing Systems. Oxford University Press, Oxford, UK.
Das, T., Kumar, U., Bapi, R. S., Padakannaya, P. and Singh, N. C. (2009). Neural representation of an alphasyllabary — the story of Devanagari, Curr. Sci. 97, 1033–1038.
Day, S. A. (2004). Trends in synesthetically colored graphemes and phonemes — 2004 revision, Trends 2003, 1–39.
Deroy, O. and Spence, C. (2013). Why we are not all synesthetes (not even weakly so), Psychon. Bull. Rev. 20, 643–664. DOI:10.3758/s13423-013-0387-2.
Eagleman, D. M., Kagan, A. D., Nelson, S. S., Sagaram, D. and Sarma, A. K. (2007). A standardized test battery for the study of synesthesia, J. Neurosci. Methods 159, 139–145. DOI:10.1016/j.jneumeth.2006.07.012.
Eberhard, D. M., Simons, G. F. and Fennig, C. D. (2019). Ethnologue — Languages of the World, 22nd edn. SIL International, Dallas, TX, USA. Online version retrieved December 27, 2019, from http://www.ethnologue.com.
Faust, D. and Nagar, R. (2001). Politics of development in postcolonial India: English-medium education and social fracturing, Econ. Polit. Wkly 36, 2878–2883.
Gibson, E. J. (1969). Principles of Perceptual Learning and Development. Appleton-Century-Crofts, New York, NY, USA.
Hamada, D., Yamamoto, H. and Saiki, J. (2017). Database of synesthetic color associations for Japanese kanji, Behav. Res. Methods 49, 242–257. DOI:10.3758/s13428-015-0691-z.
Hubbard, E. M. and Ramachandran, V. S. (2005). Neurocognitive mechanisms of synesthesia, Neuron 48, 509–520. DOI:10.1016/j.neuron.2005.10.012.
Hubbard, E. M., Manohar, S. and Ramachandran, V. S. (2006). Contrast affects the strength of synesthetic colors, Cortex 42, 184–194. DOI:10.1016/S0010-9452(08)70343-5.
Hung, W.-Y., Simner, J., Shillcock, R. and Eagleman, D. M. (2014). Synaesthesia in Chinese characters: the role of radical function and position, Consc. Cogn. 24, 38–48. DOI:10.1016/j.concog.2013.12.009.
Jewanski, J., Simner, J., Day, S. A., Rothen, N. and Ward, J. (2019). The “golden age” of synesthesia inquiry in the late nineteenth century (1876–1895), J. Hist. Neurosci. 29, 175–202. DOI:10.1080/0964704X.2019.1636348.
Kang, M.-J., Kim, Y., Shin, J.-Y. and Kim, C.-Y. (2017). Graphemes sharing phonetic features tend to induce similar synesthetic colors, Front. Psychol. 8, 337. DOI:10.3389/fpsyg.2017.00337.
Mankin, J. (2019a). Rereading rainbows: the role of meaning and morphology in grapheme-colour synaesthesia, talk presented at the Royal Society meeting “Bridging senses: new developments in synaesthesia”, London, UK.
Mankin, J. L. (2019b). Deepening understanding of language through synaesthesia: a call to reform and expand, Philos. Trans. R. Soc. B Biol. Sci. 374, 20180350. DOI:10.1098/rstb.2018.0350.
Mankin, J. L. and Simner, J. (2017). A is for apple: the role of letter–word associations in the development of grapheme–colour synaesthesia, Multisensory Res. 30, 409–446. DOI:10.1163/22134808-00002554.
Mankin, J. L., Thompson, C., Branigan, H. P. and Simner, J. (2016). Processing compound words: evidence from synaesthesia, Cognition 150, 1–9. DOI:10.1016/j.cognition.2016.01.007.
McCandliss, B. D., Cohen, L. and Dehaene, S. (2003). The visual word form area: expertise for reading in the fusiform gyrus, Trends Cogn. Sci. 7, 293–299. DOI:10.1016/S1364-6613(03)00134-7.
Moos, A., Smith, R., Miller, S. R. and Simmons, D. R. (2014). Cross-modal associations in synaesthesia: vowel colours in the ear of the beholder, i-Perception 5, 132–142. DOI:10.1068/i0626.
Mylonas, D., MacDonald, L. and Wuerger, S. (2010). Towards an online color naming model, in: Color and Imaging Conference, 18th Color and Imaging Conference Final Program and Proceedings, pp. 140–144. Society for Imaging Science and Technology, Springfield, VA, USA.
Nag, S., Caravolas, M. and Snowling, M. J. (2011). Beyond alphabetic processes: literacy and its acquisition in the alphasyllabic languages, Read. Writ. 24, 615–622. DOI:10.1007/s11145-010-9259-6.
Paulesu, E., McCrory, E., Fazio, F., Menoncello, L., Brunswick, N., Cappa, S. F., Cotelli, M., Cossu, G., Corte, F., Lorusso, M., Pesenti, S., Gallagher, A., Perani, D., Price, C., Frith, C. D. and Frith, U. (2000). A cultural effect on brain function, Nat. Neurosci. 3, 91–96. DOI:10.1038/71163.
Ramachandran, V. S. and Hubbard, E. M. (2001). Psychophysical investigations into the neural basis of synaesthesia, Proc. R. Soc. London Ser. B Biol. Sci. 268, 979–983. DOI:10.1098/rspb.2000.1576.
Ramachandran, V. S. and Hubbard, E. M. (2003). The phenomenology of synaesthesia, J. Consc. Stud. 10, 49–57.
Rich, A. N., Bradshaw, J. L. and Mattingley, J. B. (2005). A systematic, large-scale study of synaesthesia: implications for the role of early experience in lexical-colour associations, Cognition 98, 53–84. DOI:10.1016/j.cognition.2004.11.003.
Root, N. B., Rouw, R., Asano, M., Kim, C.-Y., Melero, H., Yokosawa, K. and Ramachandran, V. S. (2018). Why is the synesthete’s “A” red? Using a five-language dataset to disentangle the effects of shape, sound, semantics, and ordinality on inducer–concurrent relationships in grapheme-color synesthesia, Cortex 99, 375–389. DOI:10.1016/j.cortex.2017.12.003.
Rothen, N., Seth, A. K., Witzel, C. and Ward, J. (2013). Diagnosing synaesthesia with online colour pickers: maximising sensitivity and specificity, J. Neurosci. Methods 215, 156–160. DOI:10.1016/j.jneumeth.2013.02.009.
Rouw, R. and Root, N. (2019). Distinct colors in the ‘synesthetic color palette’, Philos. Trans. R. Soc. B Biol. Sci. 374, 20190028. DOI:10.1098/rstb.2019.0028.
Rouw, R. and Scholte, H. S. (2007). Increased structural connectivity in grapheme–color synesthesia, Nat. Neurosci. 10, 792–797. DOI:10.1038/nn1906.
Schmalz, X., Beyersmann, E., Cavalli, E. and Marinus, E. (2016). Unpredictability and complexity of print-to-speech correspondences increase reliance on lexical processes: more evidence for the orthographic depth hypothesis, J. Cogn. Psychol. 28, 658–672. DOI:10.1080/20445911.2016.1182172.
Shin, E.-H. and Kim, C.-Y. (2014). Both “” and “” are yellow: cross-linguistic investigation in search of the determinants of synesthetic color, Neuropsychologia 65, 25–36. DOI:10.1016/j.neuropsychologia.2014.09.032.
Shu, H., Peng, H. and McBride-Chang, C. (2008). Phonological awareness in young Chinese children, Dev. Sci. 11, 171–181. DOI:10.1111/j.1467-7687.2007.00654.x.
Simner, J. (2007). Beyond perception: synaesthesia as a psycholinguistic phenomenon, Trends Cogn. Sci. 11, 23–29. DOI:10.1016/j.tics.2006.10.010.
Simner, J., Ward, J., Lanz, M., Jansari, A., Noonan, K., Glover, L. and Oakley, D. A. (2005). Non-random associations of graphemes to colours in synaesthetic and non-synaesthetic populations, Cogn. Neuropsychol. 22, 1069–1085. DOI:10.1080/02643290500200122.
Simner, J., Hung, W.-Y. and Shillcock, R. (2011). Synaesthesia in a logographic language: the colouring of Chinese characters and Pinyin/Bopomo spellings, Consc. Cogn. 20, 1376–1392. DOI:10.1016/j.concog.2011.05.006.
Sircar, S. and Nag, S. (2014). Akshara — syllable mappings in Bengali: a language-specific skill for reading, in: South and Southeast Asian Psycholinguistics, H. Winksel and P. Padakannaya (Eds), pp. 202–211. Cambridge University Press, Cambridge, UK.
Tan, L. H., Liu, H.-L., Perfetti, C. A., Spinks, J. A., Fox, P. T. and Gao, J.-H. (2001). The neural system underlying Chinese logograph reading, Neuroimage 13, 836–846. DOI:10.1006/nimg.2001.0749.
Tilot, A. K., Kucera, K. S., Vino, A., Asher, J. E., Baron-Cohen, S. and Fisher, S. E. (2018). Rare variants in axonogenesis genes connect three families with sound–color synesthesia, Proc. Natl Acad. Sci. USA 115, 3168–3173. DOI:10.1073/pnas.1715492115.
Van Leeuwen, T. M., Dingemanse, M., Todil, B., Agameya, A. and Majid, A. (2016). Nonrandom associations of graphemes with colors in Arabic, Multisensory Res. 29, 223–252. DOI:10.1163/22134808-00002511.
Watson, M. R., Akins, K. A. and Enns, J. T. (2012). Second-order mappings in grapheme–color synesthesia, Psychon. Bull. Rev. 19, 211–217. DOI:10.3758/s13423-011-0208-4.
Witthoft, N. and Winawer, J. (2006). Synesthetic colors determined by having colored refrigerator magnets in childhood, Cortex 42, 175–183. DOI:10.1016/S0010-9452(08)70342-3.
Witthoft, N., Winawer, J. and Eagleman, D. M. (2015). Prevalence of learned grapheme–color pairings in a large online sample of synesthetes, PLoS ONE 10, e0118996. DOI:10.1371/journal.pone.0118996.
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Grapheme–color synesthetes experience graphemes (e.g., letters of the alphabet) as having a specific, consistent color. Most studies of grapheme–color synesthesia have only examined synesthetes in English, leaving underexplored the question of how synesthetic phenomenology might differ in languages that do not use alphabets. In particular, grapheme–color synesthesia in an abugida (a segmental writing system in which vowels are added to consonant graphemes using ‘accent’-like diacritical marks) has never been studied. Here, we present a case study of a Bengali synesthete, MJ, the first report of a grapheme–color synesthete in an abugida. First, we show that for MJ, diacritics influence the overall color of the consonant grapheme they modify, ‘pulling’ it toward the color she experiences for the vowel. Second, we describe and analyze the complex synesthetic experiences reported by MJ for conjunct graphemes, a unique orthographic feature of Brahmi-derived scripts (such as Bengali) in which multiple graphemes are visually combined into a single ‘merged’ grapheme. Finally, we show that in addition to these language-specific features, MJ’s synesthetic associations are influenced by some of the same linguistic properties (such as orthography and phonology) that influence synesthetic associations in other languages. We conclude that the idiosyncratic features of MJ’s synesthesia reflect unique properties of the Bengali writing system, that more studies of synesthesia in non-alphabetic scripts are needed, and that synesthetic phenomenology can offer insights into how linguistic properties shape grapheme representation in the brain.
All Time | Past Year | Past 30 Days | |
---|---|---|---|
Abstract Views | 1383 | 272 | 4 |
Full Text Views | 88 | 16 | 0 |
PDF Views & Downloads | 173 | 20 | 1 |