Publications of the Brain and Language Lab

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Johari, K., Walenski, M., Reifegerste, J., Ashrafi, F., Behroozmand, R., Daemi, M., & Ullman, M.T. (In Press, 2019). A dissociation between syntactic and lexical processing in Parkinson’s disease. Journal of Neurolinguistics.

Tagarelli, K.M., Shattuck, K.F., Turkeltaub, P.E., & Ullman, M.T. (In Press, 2019). Language learning in the adult brain: A neuroanatomical meta-analysis of lexical and grammatical learning. NeuroImage.

Clark, G.M., Barham, M.P., Ware, A.T., Plumridge, J.M.A., O'Sullivan, B., Lyons, K., Fitzgibbon, T., Buck, B., Youssef, G.J., Ullman, M.T., Enticott, P.G. & Lum, J.A.G. (In press, 2019). Dissociable implicit sequence learning mechanisms revealed by continuous theta-burst stimulation. Behavioral Neuroscience.

Conway, C.M., Arciuli, J., Lum, J.A.G., & Ullman, M.T. (2019, online). Seeing problems that may not exist: A reply to West et al.’s questioning of the procedural deficit hypothesis. Developmental Science.

Johari, K., Walenski, M., Reifegerste, J., Ashrafi, F., & Ullman, M.T. (2019, online). Sex, dopamine, and hypokinesia: A study of inflectional morphology in Parkinson’s disease. Neuropsychology.

Lum, J.A.G., Lammertink, I., Clark, G.M., Fuelscher, I., Hyde, C., Enticott, P.G., & Ullman, M.T. (2019). Visuospatial sequence learning on the serial reaction time task modulates the P1 event-related potential. Psychophysiology. 56(2), 1-12, e13292.


Todd, M., Schneper, L., Vasunilashorn, S. M., Notterman, D., Ullman, M. T., & Goldman, N. (2018). Apolipoprotein E, cognitive function, and cognitive decline among older Taiwanese adults. PLoS ONE. 13(10): e0206118.

Pliatsikas, C., Veríssimo, J., Babcock, L., Pullman, M.Y., Glei, D.A., Weinstein, M., Goldman, N., & Ullman, M.T. (2018, Online). Working memory in older adults declines with age, but is modulated by sex and education. Quarterly Journal of Experimental Psychology. 1-20.

Grey, S., Sanz, C., Morgan-Short, K., & Ullman, M. T. (2018). Bilingual and monolingual adults learning an additional language: ERPs reveal differences in syntactic processing. Bilingualism: Language and Cognition, 21(5), 970-994.

Nevat, M., Ullman, M.T., Eviatar, Z., & Bitan, T. (2018). The role of distributional factors in learning and generalizing affixal plural inflection: An artificial language study. Language, Cognition & Neuroscience. 33(9) 1184-1204. (Appendix A. Appendix B.)

Takács, Á., Kóbor, A., Chezan, J., Éltető, N., Tárnok, Z., Nemeth, D., Ullman, M.T., & Janacsek, K. (2018). Is procedural memory enhanced in Tourette syndrome? Evidence from a sequence learning task. Cortex. 100, 84-94. (Supporting Information).

Hamrick, P., Lum, J. A., & Ullman, M. T. (2018). Child first language and adult second language are both tied to general-purpose learning systems. Proceedings of the National Academy of Sciences, 115(7), 1487-1492. (Supporting Information).

Ullman, M.T. and Lovelett, J.T. (2018). Implications of the declarative/procedural model for improving second language learning: The role of memory enhancement techniques. Second Language Research. 34(1), 39-65.


Takács , A., Shilon, Y., Janacsek, K., Kóbor, A., Tremblay, A., Németh, D., & Ullman, M.T. (2017) Procedural learning in Tourette syndrome, ADHD, and comorbid Tourette-ADHD: Evidence from a probabilistic sequence learning task. Brain and Cognition. 117, 33-40.

Nevat, M., Ullman, M.T., Eviatar, Z., & Bitan, T. (2017). The neural bases of the learning and generalization of morphological inflection. Neuropsychologia. 98, 139-155. 

Hamrick, P., & Ullman, M.T. (2017). A neurocognitive perspective on retrieval interference in L2 sentence processing. Bilingualism: Language and Cognition. 20(4), 687-688.

Prado, E.L., Sebayang, S.K., Apriatni, M., Adawiyah, S.R., Hidayati, N., Islamiyah, A., Siddiq, S., Harefa, B., Lum, J., Alcock, K.J., Ullman, M.T., Muadz, H. & Shankar, A.H. (2017). Maternal multiple micronutrient supplementation and other biomedical and socio-environmental influences on children’s cognition at age 9–12 years in Indonesia: Follow-up of the SUMMIT randomised trial. Lancet Global Health. 5, e217–28.

Lukacs, A., Kemeny, F., Lum, J.A.G., & Ullman, M.T. (2017). Learning and overnight retention in declarative memory in specific language impairment. PLoS ONE 12(1): e0169474.

Lum, J.A.G, Ullman, M.T., & Conti-Ramsden, G. (2017). Language disorder. In N.J. Rinehart, J.L. Bradshaw, and P.G. Enticott (Eds.), Developmental Disorders of the Brain. Routledge. pp. 81-98. 


Evans, T.M., & Ullman, M.T. (2016). An extension of the procedural deficit hypothesis from developmental language disorders to mathematical disability. Frontiers in Psychology. 7, 1318.

Dye, C.D., Walenski, M., Mostofsky, S. H., & Ullman, M.T. (2016). A verbal strength in children with Tourette syndrome? Evidence from a non-word repetition task. Brain and Language. 160, pp. 61-70.

Miles, S., Miranda, R. A., & Ullman, M. T. (2016). Sex differences in music: A female advantage at recognizing familiar melodies. Frontiers in Psychology. 7, 278.   (Supplemental Data).

Ullman, M. T. (2016). The declarative/procedural model: A neurobiological model of language learning, knowledge and use. In G. Hickok & S. A. Small (Eds.), The Neurobiology of Language. Elsevier. pp. 953-68.


Conti-Ramsden, G., Ullman, M. T., & Lum, J. A. G. (2015). The relation between receptive grammar and procedural, declarative, and working memory in specific language impairment. Frontiers in Psychology. 6, 1090. 

Ullman, M.T. and Pullman, M.Y. (2015). Adapt and overcome: Can a single brain system compensate for autism, dyslexia and OCD? Scientific American Mind. July/August 2015, 24-25.

Németh, D., Janacsek, K., Turi, Z., Lukacs, A., Peckham, D., Szanka, S., Gazso, D., Lovassy, N. and Ullman, M.T. (2015). The production of nominal and verbal inflection in an agglutinative language: Evidence from Hungarian. PLoS ONE. 10(3), e0119003. doi: 10.1371/journal.pone.0119003.

Ullman, M.T. and Pullman, M.Y. (2015). Powerful memory system may compensate for autism's deficits [Newsletter column]. Simons Foundation Autism Research Initiative Newsletter (March 17, 2015). 

Sandberg, K., Umans, J. G., and *The Georgetown Consensus Conference Work Group. (2015) Recommendations concerning the new U.S. National Institutes of Health initiative to balance the sex of cells and animals in preclinical research. The FASEB Journal. 29, 1646-1652. *Work Group Member: M.T. Ullman. 

Ullman, M.T. and Pullman, M.Y. (2015). A compensatory role for declarative memory in neurodevelopmental disorders. Neuroscience and Biobehavioral Reviews. 51, 205-222.

Lum, J. A. G., Ullman, M. T., & Conti-Ramsden, G. (2015). Verbal declarative memory impairments in specific language impairment are related to working memory deficits. Brain and Language. 142, 76–85. 

Ullman, M.T. (2015). The declarative/procedural model: A neurobiologically motivated theory of first and second language. In B. VanPatten and J. Williams (Eds.), Theories in second language acquisition: An introduction (2nd ed.). New York: Routledge. pp. 135-158.


Ullman, M. T. (2014). Language and the brain. In J. Connor-Linton and R. W. Fasold (Eds.), An Introduction to Language and Linguistics (2nd ed.).  Cambridge, UK: Cambridge University Press. pp. 249-286. 

Clark, G.M., Lum, J. A. G., & Ullman, M. T. (2014). A meta-analysis and meta-regression of serial reaction time task performance in Parkinson's disease. Neuropsychology. 28(6), 945-958.

Walenski, M., Mostofsky, S. H. & Ullman, M. T. (2014). Inflectional morphology in high-functioning autism: Evidence for speeded grammatical processing. Research in Autism Spectrum Disorders. 8, 1607-1621.

Ullman, M.T., Lum, J.A.G., & Conti-Ramsden, G.M. (2014). Domain specificity in language development. In P. Brooks & V. Kempe (Eds.), Encyclopedia of Language Development (pp. 163-166). Sage Publications, Los Angeles.

Lum, J.A.G., Conti-Ramsden, G.M., Morgan, A.T., & Ullman, M.T. (2014). Procedural learning deficits in Specific Language Impairment (SLI): A meta-analysis of serial reaction time task performance. Cortex. 51, 1-10.


Ullman, M.T. (2013). The role of declarative and procedural memory in disorders of language. Linguistic Variation. 13(2), 133-154.  [This paper is an updated version of Ullman, 2008, in Handbook of the Neuroscience of Language.]

Bowden, H.W., Steinhauer, K., Sanz, C., & Ullman, M.T. (2013). Native-like brain processing of syntax can be attained by university foreign language learners. Neuropsychologia. 51, 2492-2511.     (Supplementary Data).

Dye, C.D., Walenski, M., Prado, E., Mostofsky, S.H., & Ullman, M.T. (2013). Children's computation of complex linguistic forms: A study of frequency and imageability effects. PLoS ONE. 8(9), e74683.

Hedenius, M., Persson, J., Alm, P.A., Ullman, M.T., Howard, J.H., Howard, D.V., & Jennische, M. (2013). Impaired implicit sequence learning in children with developmental dyslexia. Research in Developmental Disabilities. 34(11), 3924-3935.

Lum, J.A.G., Ullman, M.T., & Conti-Ramsden, G. (2013). Procedural learning is impaired in dyslexia: Evidence from a meta-analysis of serial reaction time studies. Research in Developmental Disabilities. 34(10), 3460-3476.

Hedenius, M., Ullman, M.T., Alm, P., Jennische, M., and Persson, J. (2013). Enhanced recognition memory after incidental encoding in children with developmental dyslexia. PLoS ONE. 8(5): e63998.

Ullman, M.T. (2013). Declarative/procedural model. In P. Robinson (Ed.), Routledge Encyclopedia of Second Language Acquisition. Routledge. 160-164.

Ullman, M.T. (2013).  Declarative/procedural model of language. In H. Pashler (Ed.), Encyclopedia of the Mind (pp. 224-226). Sage Publications, Los Angeles.

Lum, J.A.G., Conti-Ramsden, G., and Ullman, M.T. (2013). The role of verbal and non-verbal memory in the Family Pictures subtest: Data from children with specific language impairment. Child Neuropsychology. 19(6), 648-661.


Prado, E.L., Alcock, K.J., Muadz, H., Ullman, M.T., and Shankar, A.H. for the SUMMIT Study Group. (2012). Maternal multiple micronutrient supplements and child cognition: A randomized trial in Indonesia. Pediatrics. 130(3). e536-e546.

Babcock, L., Stowe, J.C., Maloof, C.J., Brovetto, C., and Ullman, M.T. (2012). The storage and composition of inflected forms in adult-learned second language: A study of the influence of length of residence, age of arrival, sex, and other factors. Bilingualism: Language and Cognition. 15(4). 820-840.

Nemeth, D., Dye, C. D., Sefcsik, T., Janacsek, K., Turi, Z., Londe, Z., Klivenyi, P., Kincses, T. Z., Nikoletta, S., Vecsei, L. & Ullman, M. T. (2012). Language deficits in pre-symptomatic Huntington's Disease: Evidence from Hungarian. Brain and Language. 121(3). 248-253.

Phillips, L., Litcofsky, K.A., Pelster, M., Gelfand, M., Ullman, M.T., and Charles, P.D. (2012) Subthalamic nucleus deep brain stimulation impacts language in early Parkinson's disease. PLoS ONE. 7(8). e42829.

Lum, J.A.G., Conti-Ramsden, G., Page, D., and Ullman, M.T. (2012). Working, declarative and procedural memory in specific language impairment. Cortex. 48(9). 1138-1154.

Newman, A.J., Tremblay, A., Nichols, E.S., Neville, H.J., and Ullman, M.T. (2012). The influence of language proficiency on lexical-semantic processing in native and late learners of English: ERP evidence. Journal of Cognitive Neuroscience, 24(5). 1205-1223.

Morgan-Short, K. Finger, I., Grey, S., and Ullman, M.T. (2012). Second language processing shows increased native-like neural responses after months of no exposure. PLoS ONE, 7(3). e32974.

Prado, E.L., Ullman, M.T., Muadz, H., Alcock, K.J., Shankar, A.H., and the SUMMIT Study Group. (2012). The effect of maternal multiple micronutrient supplementation on cognition and mood during pregnancy and postpartum in Indonesia: A randomized trial. PLoS ONE, 7(3). e32519.

Morgan-Short, K., Steinhauer, K., Sanz, C. and Ullman, M.T. (2012). Explicit and implicit second language training differentially affect the achievement of native-like brain activation patterns. Journal of Cognitive Neuroscience, 24(4). 933-947.

Morgan-Short, K. and Ullman, M. T. (2012). The Neurocognition of second language. In A. Mackey & S. Gass (eds.), Handbook of Second Language Acquisition. Routledge. 282-299.


Finger, I., Morgan-Short, M., Grey, S., and Ullman, M.T. (2011). SQUIB: Processamento em L2 apresenta ativação neural semelhante à da L1 após meses de ausência de exposição à lingual. Revista LinguíStica, 7(2). 7-17.

Ullman, M.T. (2011). EntreviSta: Michael Ullman. Revista LinguíStica, 7(2). 1-6.

Hedenius, M., Persson, J., Tremblay, A., Adi-Japha, E., Veríssimo, J., Dye, C.D., Alm, P., Jennische, M., Tomblin, J.B., and Ullman, M.T. (2011). Grammar predicts procedural learning and consolidation deficits in children with specific language impairment. Research in Developmental Disabilities. 32(6). 2362-2375.


Steinhauer, K., Drury, J.E., Portner, P., Walenski, M., Ullman, M.T. (2010). Syntax, concepts, and logic in the temporal dynamics of language comprehension: Evidence from event-related potentials. Neuropsychologia, 48. 1525-1542

Bowden, H.W., Gelfand, M.P., Sanz, C., Ullman, M.T. (2010). Verbal Inflectional Morphology in L1 and L2 Spanish: A Frequency Effects Study Examining Storage versus Composition. Language Learning, 60(1). 44-87.

Morgan-Short, K., Sanz, C., Steinhauer, K., Ullman, M.T. (2010). Second Language Acquisition of Gender Agreement in Explicit and Implicit Training Conditions: An Event-Related Potential Study. Language Learning, 60(1). 154-193.

Prado, E.L., Hartini, S., Rahmawati, A., Ismayani, E., Hidayati, A., Hikmah, N., Muadz, H., Apriatni, M.S., Ullman, M.T., Shankar, A.H., and Alcock, K.J. (2010). Test selection, adaptation, and evaluation: three critical steps to assess nutritional influences on child development in developing countries. British Journal of Educational Psychology, 80. 31-53.

Walenski, M., Weickert, T.W., Maloof, C.J., Ullman, M.T. (2010). Grammatical processing in schizophrenia: Evidence from morphology. Neuropsychologia, 48. 262-269.

Nemeth, D., Janacsek, K., Londe, Z., Ullman, M.T., Howard, D.V., Howard Jr., J.H. (2010). Sleep has no critical role in implicit motor sequence learning in young and old adults. Experimental Brain Research, 201. 351-358


Skelley, S.L., R.A. Miranda, M.T. Ullman, J.A. Apud, D.R. Weinberger and B. Elvevaag. (2009). Where words fail, music speaks: Isolated memory processes in a musical patient with schizophrenia. Schizophrenia Research, 35(4). 197-199.

Prado, E.L., M.T. Ullman. (2009). Can imageability help us draw the line between storage and composition? Journal of Experimental Psychology: Learning, Memory and Cognition, 110(1). 849-866.

Walenski, M., K. Sosta, S. Cappa, and M.T. Ullman. (2009). Deficits on irregular verbal morphology in Italian-speaking Alzheimer's disease patients: Evidence from present tense and past participle production. Neuropsychologia, 47. 1245-1255.


Ullman, M. T. (2008). The role of memory systems in disorders of language. In B. Stemmer & H. A. Whitaker (Eds.), Handbook of the Neuroscience of Language. Oxford, UK: Elsevier Ltd. pp. 189-198.

Ullman, M.T., Miranda, R.A., and Travers, M.L. (2008). Sex differences in the neurocognition of language. In J. B. Becker, K. J. Berkley, N. Gearyet al. (Eds.), Sex on the Brain: From Genes to Behavior. NY NY, Oxford University Press. pp. 291-309.

Walenski, M., Mostofsky, S. H., Larson, J. C. G., and M.T. Ullman (2008). Enhanced picture naming in autism. Journal of Autism and Developmental Disorders, 38. 1395-99.


Ullman, M. T. (2007). The biocognition of the mental lexicon. In M. G. Gaskell (Ed.), The Oxford Handbook of Psycholinguistics. Oxford, UK: Oxford University Press. pp. 267-286

Miranda, R.A., Ullman, M.T. (2007) Double dissociation between rules and memory in music: An event-related potential study, NeuroImage, 38(2). 331-345.

Walenski, M., Mostofsky, S. H., & Ullman, M. T. (2007). Speeded processing of grammar and tool knowledge in Tourette's syndrome. Neuropsychologia, 45. 2447-2460.

Newman, A. J., Ullman, M. T., Pancheva, R., Waligura, D. L., & Neville, H. J. (2007). An ERP study of regular and irregular English past tense inflection. Neuroimage, 34. 435-445.


Walenski, M., Tager-Flusberg, H., and Ullman, M. T. (2006). Language in Autism. In S. O. Moldin and J. L. R. Rubenstein (Eds.), Understanding Autism: From Basic Neuroscience to Treatment. Boca Raton, FL: Taylor and Francis Books.

Ullman, M. T. (2006). The Declarative/Procedural Model and the Shallow-Structure Hypothesis. Applied Psycholinguistics, 27(1). 97-105.   [Commentary on target article by H. Clahsen and C. Felser.]

Ullman, M.T. (2006). Is Broca's area part of a basal ganglia thalamocortical circuit? Cortex, 42. 480-485. (special issue on "Integrative models of Broca's and the ventral premotor cortex", edited by R. Schubotz and C. Fiebach)

Ullman, M. T. (2006). Language and the brain. In J. Connor-Linton and R. W. Fasold (Eds.), An Introduction to Language and Linguistics (pp. 235-274). Cambridge, UK: Cambridge University Press.

Hartshorne, J. K., and Ullman, M. T. (2006). Why girls say "holded" more than boys. Developmental Science, 9(1). 21-32.


Ullman, M. T. (2005). A Cognitive Neuroscience Perspective on Second Language Acquisition: The Declarative/Procedural Model. In C. Sanz (Ed.), Mind and Context in Adult Second Language Acquisition: Methods, Theory, and Practice (pp. 141-178). Washington, DC: Georgetown University Press.

Ullman, M. T. (2005). More is sometimes more: Redundant mechanisms in the mind and brain. Observer, 18(12). 7, 46. (invited Presidential Column)

Ullman, M. T., Pancheva, R., Love, T., Yee, E., Swinney, D., Hickok, G. (2005). Neural correlates of lexicon and grammar: Evidence from the production, reading, and judgment of inflection in aphasia. Brain and Language, 93(2). 185-238.

MacWhinney, B. (2005). Commentary on Ullman et al. Brain and Language, 93(2). 239-242.

Embick, D., and Marantz, A. (2005). Cognitive neuroscience and the English past tense: Comments on the paper by Ullman et al. Brain and Language, 93(2). 243-247.

Ullman, M. T., and Walenski, M. (2005). Reply: Moving Past the Past Tense. Brain and Language, 93(2). 248-252.

Ullman, M. T., and Pierpont, E. I. (2005). Specific language impairment is not specific to language: The procedural deficit hypothesis. Cortex, 41(3). 399-433. (special issue on "The neurobiology of developmental disorders", edited by D. Bishop, M. Eckert and C. Leonard)

Accompanying commentary requested by the editors:Thomas, M. S. C. (2005). Characterising Compensation. Cortex, 41(3). 434-442.

Brovetto, C., and Ullman, M. T. (2005) The Mental Representation and Processing of Spanish Verbal Morphology. In D. Eddington (ed.), Selected Proceedings of the 7th Hispanic Linguistics Symposium. (pp. 98-105). Cascadilla Press, Somerville, MA.

Walenski, M., and Ullman, M. T. (2005). The science of language. The Linguistic Review, 22. 327-346.


Ullman, M. T. (2004). Contributions of neural memory circuits to language: The declarative/procedural model. Cognition, 92(1-2). 231-270.

Drury, J. E. and Ullman, M. T. (2002). The memorization of complex forms in aphasia: Implications for recovery. Brain and Language, 83. 139-141.

Estabrooke, I. V., Mordecai, K., Maki, P., and Ullman, M. T. (2002). The effect of sex hormones on language processing. Brain and Language, 83. 143-146.

Pinker, S., and Ullman, M. T. (2002). The past and future of the past tense. Trends in Cognitive Sciences, 6(11). 456-463.

This article was accompanied by three other articles in the same issue. Together the four articles constitute a debate on the neural and computational bases of inflectional morphology, as a case study of the neurocognition of language. The three other articles were:

McClelland, J. L. and Patterson, K. (2002). Rules or connections in past-tense inflections: what does the evidence rule out? Trends in Cognitive Sciences, 6(11). 465-472.

Pinker, S., and Ullman, M. T. (2002). Combination and structure, not gradedness, is the issue: Reply to McClelland and Patterson. Trends in Cognitive Sciences, 6(11). 472-474.

McClelland, J. L. (2002). "Words or Rules" cannot exploit the regularity in exceptions: Reply to Pinker and Ullman. Trends in Cognitive Sciences, 6(11). 464-465.

The articles by Pinker & Ullman and McClelland & Patterson engendered several commentaries and responses:

Seidenberg, M., and Joanisse, M. (2003). Show us the model. Trends in Cognitive Sciences, 7(3). 106-107.

Ramscar, M. (2003). The past-tense debate: exocentric form versus the evidence. Trends in Cognitive Sciences, 7(3). 107-108.

Pinker, S., and Ullman, M. (2003). Beyond one model per phenomenon. Trends in Cognitive Sciences, 7(3). 108-109.

Marslen-Wilson, W., and Tyler, L. (2003). Capturing underlying differentiation in the human language system. Trends in Cognitive Sciences, 7(2). 62-63.

McClelland, J., and Patterson, K. (2003). Differentiation and integration in human language: Reply to Marslen-Wilson and Tyler. Trends in Cognitive Sciences, 7(2). 63-64.

Steinhauer, K. and Ullman, M. T. (2002). Consecutive ERP effects of morpho-phonology and morpho-syntax. Brain and Language, 83. 62-65.

Ullman, M. T., Estabrooke, I. V., Steinhauer, K., Brovetto, C., Pancheva, R., Ozawa, K., Mordecai, K., Maki, P. (2002). Sex differences in the neurocognition of language. Brain and Language, 83. 141-143.

Kensinger, E. A., Ullman, M. T., and Corkin, S. (2001). Bilateral medial temporal lobe damage does not affect lexical or grammatical processing: Evidence from the amnesic patient H. M. Hippocampus, 11(4). 347-360.

Newman, A. J., Pancheva, R., Ozawa, K., Neville, H. J., and Ullman, M. T. (2001). An event-related fmri study of syntactic and semantic violations. Journal of Psycholinguistic Research, 30(3). 339-364.

Steinhauer, K., Pancheva, R., Newman, A. J., Gennari, S., and Ullman, M. T. (2001). How the mass counts: An electrophysiological approach to the processing of lexical features. Neuroreport, 12(5). 999-1005.

Ullman, M. T. (2001). The declarative/procedural model of lexicon and grammar. Journal of Psycholinguistic Research, 30(1). 37-69.

Ullman, M. T. (2001). The neural basis of lexicon and grammar in first and second language: The declarative/procedural model. Bilingualism: Language and Cognition, 4(1). 105-122.

Ullman, M. T. (2001). A neurocognitive perspective on language: The declarative/procedural model. Nature Reviews Neuroscience, 2. 717-726.

van der Lely, H. K. J., and Ullman, M. T. (2001). Past tense morphology in specifically language impaired and normally developing children. Language and Cognitive Processes, 16(2). 177-217.


Ullman, M. T., and Izvorski, R. (2000). What is special about broca's area? Behavioral and Brain Sciences, 23(1). 52-54.

Ullman, M. T., and Gopnik, M. (1999). Inflectional morphology in a family with inherited specific language impairment. Applied Psycholinguistics, 20(1). 51-117.

Ullman, M. T. (1999). The functional neuroanatomy of inflectional morphology. Behavioral and Brain Sciences, 22(6). 1041-1042.

Ullman, M. T. (1999). Acceptability ratings of regular and irregular past tense forms: Evidence for a dual-system model of language from word frequency and phonological neighbourhood effects. Language and Cognitive Processes, 14(1). 47-67.

Ullman, M. T. (1999). Naming tools and using rules: Evidence that a frontal/basal-ganglia system underlies both motor skill knowledge and grammatical rule use. Brain and Language, 69(3). 316-318.

Izvorski, R. and Ullman, M. T. (1999). Verb inflection and the hierarchy of functional categories in agrammatic anterior aphasia. Brain and Language, 69(3). 288-291.

Ullman, M. T., Corkin, S., Coppola, M., Hickok, M., Growdon, J. H., Koroshetz, W. J., and Pinker, S. (1997). A neural dissociation within language: Evidence that the mental dictionary is part of declarative memory, and that grammatical rules are processed by the procedural system. Journal of Cognitive Neuroscience, 9(2). 266-276.

Marcus, G.F., Pinker, S., Ullman, M.T., Hollander, M., Rosen, T.J., Xu, F., & Clahsen, H. (1992). Overregularization in Language Acquisition. Monographs of the Society for Research in Child Development. 57(4). 1-183.