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Inner speech is used to mediate short-term memory, but not planning, among intellectually high-functioning adults with autism spectrum disorder

Published online by Cambridge University Press:  31 January 2012

David M. Williams ,
Dermot M. Bowler  and
Christopher Jarrold
David M. Williams*
Affiliation:
Durham University
Dermot M. Bowler
Affiliation:
City University London
Christopher Jarrold
Affiliation:
University of Bristol
*
Address correspondence and reprint requests to: David Williams, Department of Psychology, Durham University, Science Laboratories, South Road, Durham DH1 3LE, UK; E-mail: david.williams@durham.ac.uk.
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Abstract

Evidence regarding the use of inner speech by individuals with autism spectrum disorder (ASD) is equivocal. To clarify this issue, the current study employed multiple techniques and tasks used across several previous studies. In Experiment 1, participants with and without ASD showed highly similar patterns and levels of serial recall for visually presented stimuli. Both groups were significantly affected by the phonological similarity of items to be recalled, indicating that visual material was spontaneously recoded into a verbal form. Confirming that short-term memory is typically verbally mediated among the majority of people with ASD, recall performance among both groups declined substantially when inner speech use was prevented by the imposition of articulatory suppression during the presentation of stimuli. In Experiment 2, planning performance on a tower of London task was substantially detrimentally affected by articulatory suppression among comparison participants, but not among participants with ASD. This suggests that planning is not verbally mediated in ASD. It is important that the extent to which articulatory suppression affected planning among participants with ASD was uniquely associated with the degree of their observed and self-reported communication impairments. This confirms a link between interpersonal communication with others and intrapersonal communication with self as a means of higher order problem solving.

Type
Regular Articles
Information
Development and Psychopathology , Volume 24 , Issue 1 , February 2012 , pp. 225 - 239
Copyright
Copyright © Cambridge University Press 2012

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References

Al-Namlah, A. S., Fernyhough, C., & Meins, E. (2006). Sociocultural influences on the development of verbal mediation: Private speech and phonological recoding in Saudi Arabian and British samples. Developmental Psychology, 42, 117–131.CrossRefGoogle ScholarPubMed
American Psychiatric Association. Diagnostic and statistical manual of mental disorders: Text revision (4th ed.). Washington, DC: Author.Google Scholar
Asarnow, J. R., & Meichenbaum, D. (1979). Verbal rehearsal and serial recall—Mediational training of kindergarten-children. Child Development, 50, 1173–1177.CrossRefGoogle Scholar
Austin, E. J. (2005). Personality correlates of the broader autism phenotype as assessed by the autism spectrum quotient (AQ). Personality and Individual Differences, 38, 451–460.CrossRefGoogle Scholar
Baddeley, A., Chincotta, D., & Adlam, A. (2001). Working memory and the control of action: Evidence from task switching. Journal of Experimental Psychology General, 130, 641–657.CrossRefGoogle ScholarPubMed
Baddeley, A. D., Thomson, N., & Buchanan, M. (1975). Word length and structure of short-term-memory. Journal of Verbal Learning and Verbal Behavior, 14, 575–589.CrossRefGoogle Scholar
Baldo, J. V., Dronkers, N. F., Wilkins, D., Ludy, C., Raskin, P., & Kim, J. Y. (2005). Is problem solving dependent on language? Brain and Language, 92, 240–250.CrossRefGoogle ScholarPubMed
Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The autism–spectrum quotient (AQ): Evidence from Asperger syndrome/high-functioning autism, males and females, scientists and mathematicians. Journal of Autism and Developmental Disorders, 31, 5–7.CrossRefGoogle ScholarPubMed
Bishop, D. V. M. (1989). Autism, Asperger's syndrome, and semantic-pragmatic disorder: Where are the boundaries? International Journal of Language and Communication Disorders, 24, 107–121.CrossRefGoogle ScholarPubMed
Brown, R. M. (1977). Examination of visual and verbal coding processes in pre-school children. Child Development, 48, 38–45.CrossRefGoogle Scholar
Caron, M. J., Mottron, L., Berthiaume, C., & Dawson, M. (2006). Cognitive mechanisms, specificity, and neural underpinnings of visuospatial peaks in autism. Brain, 129, 1789–1802.CrossRefGoogle ScholarPubMed
Carruthers, P. (2002). The cognitive functions of language. Behavioral and Brain Sciences, 25, 657–674.CrossRefGoogle ScholarPubMed
Coltheart, M. (1981). The MRC psycholinguistic database. Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology, 33, 497–505.CrossRefGoogle Scholar
Conway, A. R. A., Kane, M. J., Bunting, M. F., Hambrick, D. Z., Wilhelm, O., & Engle, R. W. (2005). Working memory span tasks: A methodological review and user's guide. Psychonomic Bulletin and Review, 12, 769–786.CrossRefGoogle ScholarPubMed
Cowan, N., Cartwright, C., Winterowd, C., & Sherk, M. (1987). An adult model of pre-school children's speech memory. Memory & Cognition, 15, 511–517.CrossRefGoogle ScholarPubMed
Delis, D. C., Kaplan, E., & Kramer, J. (2001). Delis Kaplan Executive Function System. San Antonio, TX: Psychological Corporation.Google Scholar
Diaz, R. M., & Berk, L. E. (1995). A Vygotskian critique of self-instructional training. Development and Psychopathology, 7, 369–392.CrossRefGoogle Scholar
Dunbar, K., & Sussman, D. (1995). Toward a cognitive account of frontal lobe function: Simulating frontal lobe deficits in normal subjects. Structure and Functions of the Human Prefrontal Cortex, 769, 289–304.Google Scholar
Eley, T. (2008). Work in progress: Toward DSM-V. Journal of Child Psychology and Psychiatry, 49, 1–2.CrossRefGoogle Scholar
Emerson, M. J., & Miyake, A. (2003). The role of inner speech in task switching: A dual-task investigation. Journal of Memory and Language, 48, 148–168.CrossRefGoogle Scholar
Fernyhough, C. (1996). The dialogic mind: A dialogic approach to the higher mental functions. New Ideas in Psychology, 14, 47–62.CrossRefGoogle Scholar
Fernyhough, C. (2008). Getting Vygotskian about theory of mind: Mediation, dialogue, and the development of social understanding. Developmental Review, 28, 225–262.CrossRefGoogle Scholar
Fernyhough, C., & Fradley, E. (2005). Private speech on an executive task: Relations with task difficulty and task performance. Cognitive Development, 20, 103–120.CrossRefGoogle Scholar
Ford, S., & Silber, K. P. (1994). Working-memory in children—A developmental-approach to the phonological coding of pictorial material. British Journal of Developmental Psychology, 12, 165–175.CrossRefGoogle Scholar
Gathercole, S. E. (1998). The development of memory. Journal of Child Psychology and Psychiatry, 39, 3–27.CrossRefGoogle ScholarPubMed
Grandin, T. 1995. Thinking in pictures. New York: Vintage Press.Google Scholar
Goldberg, M. C., Mostofsky, S. H., Cutting, L. E., Mahone, E. M., Astor, B. C., Denckla, M. B., et al. (2005). Subtle executive impairments in children with autism and children with ADHD. Journal of Autism and Developmental Disorders, 35, 379–293.CrossRefGoogle ScholarPubMed
Gruber, O., & Goschke, T. (2004). Executive control emerging from dynamic interactions between brain systems mediating language, working memory and attentional processes. Acta Psychologica, 115, 105–121.CrossRefGoogle ScholarPubMed
Halliday, M. S., Hitch, G. J., Lennon, B., & Pettipher, C. (1990). Verbal short-term memory in children: The role of the articulatory loop. European Journal of Cognitive Psychology, 2, 23–38.CrossRefGoogle Scholar
Happé, F., Booth, R., Charlton, R., & Hughes, C. (2006). Executive function deficits in autism spectrum disorders and attention deficit hyperactivity disorder: Examining profiles across domains and ages. Brain and Cognition, 61, 25–39.CrossRefGoogle ScholarPubMed
Harris, M. E. (1990). Wisconsin Card Sorting Test: Computer version. Odessa, FL: Psychological Assessment Resources.Google Scholar
Hasselhorn, M., & Grube, D. (2003). The phonological similarity effect on memory span in children: Does it depend on age, speech rate, and articulatory suppression? International Journal of Behavioral Development, 27, 145–152.CrossRefGoogle Scholar
Hayes, D. S., & Schulze, S. A. (1977). Visual encoding in pre-schoolers' serial retention. Child Development, 48, 1066–1070.CrossRefGoogle Scholar
Hill, E. L. (2004). Evaluating the theory of executive dysfunction in autism. Developmental Review, 24, 189–233.CrossRefGoogle Scholar
Hitch, G. J., & Halliday, M. S. (1983). Working memory in children. Philosophical Transactions of the Royal Society of London Series B: Biological Sciences, 302, 325–340.Google Scholar
Hitch, G. J., Halliday, M. S., Schaafstal, A. M., & Heffernan, T. M. (1991). Speech, inner speech, and the development of short-term-memory—Effects of picture-labeling on recall. Journal of Experimental Child Psychology, 51, 220–234.CrossRefGoogle ScholarPubMed
Hitch, G. J., Halliday, S., Schaafstal, A. M., & Schraagen, J. M. C. (1988). Visual working memory in young-children. Memory & Cognition, 16, 120–132.CrossRefGoogle ScholarPubMed
Hitch, G. J., Woodin, M. E., & Baker, S. (1989). Visual and phonological components of working memory in children. Memory & Cognition, 17, 175–185.CrossRefGoogle ScholarPubMed
Holland, L., & Low, J. (2010). Do children with autism use inner speech and visuo-spatial resources for the service of executive control? Evidence from suppression in dual tasks. British Journal of Developmental Psychology, 28, 369–391.CrossRefGoogle Scholar
Hurlburt, R. T., Happe, F., & Frith, U. (1994). Sampling the form of inner experience in 3 adults with Asperger syndrome. Psychological Medicine, 24, 385–395.CrossRefGoogle Scholar
Hurst, R. M., Mitchell, J. T., Kimbrel, N. A., Kwapil, T. K., & Nelson-Gray, R. O. (2007). Examination of the reliability and factor structure of the autism spectrum quotient (AQ) in a non-clinical sample. Personality and Individual Differences, 43, 1938–1949.CrossRefGoogle Scholar
Hyun, J. S., & Luck, S. L. (2007). Visual working memory as the substrate for mental rotation. Psychonomic Bulletin & Review, 14, 154–158.CrossRefGoogle ScholarPubMed
Joseph, R. M., Steele, S. D., Meyer, E., & Tager-Flusberg, H. (2005). Self-ordered pointing n children with autism: Failure to use verbal mediation in the service of working memory? Neuropsychologia, 43, 1400–1411.CrossRefGoogle Scholar
Just, M. A., Cherkassky, V. L., Keller, T. A., Kana, R. K., & Minshew, N. J. (2007). Functional and anatomical cortical underconnectivity in autism: Evidence from an fMRI study of an executive function task and corpus callosum morphometry. Cerebral Cortex, 17, 951–961.CrossRefGoogle ScholarPubMed
Kray, J., Eber, J., & Karbach, J. (2008). Verbal self-instructions in task switching: A compensatory tool for action-control deficits in childhood and old age? Developmental Science, 11, 223–236.CrossRefGoogle ScholarPubMed
Kenworthy, L., Yerys, B. E., Anthony, L. G., & Wallace, G. L. (2008). Understanding executive control in autism spectrum disorders in the lab and in the real world. Neuropsychology Review, 18, 320–338.CrossRefGoogle ScholarPubMed
Kucera, H., & Francis, W. N. (1967). Computational analysis of present day American English. Providence, RI: Brown University Press.Google Scholar
Kunda, M., & Goel, A. K. (2011). Thinking in pictures as a cognitive account of autism. Journal of Autism and Developmental Disorders, 41, 1157–1177.CrossRefGoogle ScholarPubMed
Lidstone, J. S. M., Fernyhough, C., & Meins, E. (2010). Verbal mediation of cognition in children with specific language impairment. Unpublished manuscript.Google Scholar
Lidstone, J. S. M., Fernyhough, C., Meins, E., & Whitehouse, A. J. O. (2009). Inner speech impairment in autism is associated with greater nonverbal than verbal skills. Journal of Autism and Developmental Disorders, 39, 1222–1225.CrossRefGoogle ScholarPubMed
Lidstone, J. S. M., Meins, E., & Fernyhough, C. (2010). The roles of private speech and inner speech in planning during middle childhood: Evidence from a dual task paradigm. Journal of Experimental Child Psychology, 107, 438–451.CrossRefGoogle ScholarPubMed
Lord, C., Risi, S., Lambrecht, L., Cook, E. H., Leventhal, B. L., DiLavore, P. C., et al. (2000). The autism diagnostic observation schedule-generic: A standard measure of social and communication deficits associated with the spectrum of autism. Journal of Autism and Developmental Disorders, 30, 205–223.CrossRefGoogle ScholarPubMed
Miyake, A., Emerson, M. J., Padilla, F., & Ahn, J. C. (2004). Inner speech as a retrieval aid for task goals: The effects of cue type and articulatory suppression in the random task cuing paradigm. Acta Psychologica, 115, 123–142.CrossRefGoogle ScholarPubMed
Monsell, S., & Driver, J. (Eds.). (2000). Attention and performance: Vol. 18. Control of cognitive processes. Cambridge, MA: MIT Press.CrossRefGoogle Scholar
Mottron, L., Dawson, M., Soulières, L., Hubert, B., & Burack, J. (2006). Enhanced perceptual functioning in autism: An update, and eight principles of autistic perception. Journal of Autism and Developmental Disorders, 36, 27–43.CrossRefGoogle ScholarPubMed
Murray, D. J. (1967). Role of speech responses in short-term memory. Canadian Journal of Psychology, 21, 263–276.CrossRefGoogle ScholarPubMed
Owen, A. M., Downes, J. J., Sahakian, B. J., Polkey, C. E., & Robbins, T. W. (1990). Planning and spatial working memory following frontal-lobe lesions in man. Neuropsychologia, 28, 1021–1034.CrossRefGoogle ScholarPubMed
Ozonoff, S., Cook, I., Coon, H., Dawson, G., Joseph, R. M., Klin, A., et al. (2004). Performance on Cambridge Neuropsychological Test Automated Battery subtests sensitive to frontal lobe function in people with autistic disorder: Evidence from the Collaborative Programs of Excellence in Autism network. Journal of Autism and Developmental Disorders, 34, 135–150.CrossRefGoogle Scholar
Phillips, L. H., Wynn, V., Gilhooly, K. J., Della Sala, S., & Logie, R. H. (1999). The role of memory in the tower of london task. Memory, 7, 209–231.CrossRefGoogle ScholarPubMed
Plaisted, K., O'Riordan, M., & Baron-Cohen, S. (1998). Enhanced discrimination of novel, highly similar stimuli by adults with autism during a perceptual learning task. Journal of Child Psychology and Psychiatry, 39, 765–775.CrossRefGoogle ScholarPubMed
Russell, J., Jarrold, C., & Henry, L. (1996). Working memory in children with autism and with moderate learning difficulties. Journal of Child Psychology and Psychiatry, 37, 673–686.CrossRefGoogle ScholarPubMed
Russell, J., Jarrold, C., & Hood, B. (1999). Two intact executive capacities in children with autism: Implications for the core executive dysfunctions in the disorder. Journal of Autism and Developmental Disorders, 29, 103–112.CrossRefGoogle ScholarPubMed
Shallice, T. (1982). Specific impairments of planning. Philosophical Transactions of the Royal Society of London B Series, 298, 199–209.Google ScholarPubMed
Schunn, C. D., & Reder, L. M. (1998). Strategy adaptivity and individual differences. In Medin, D. L. (Ed.), The psychology of learning and motivation: Advances in research and theory (Vol. 38, pp. 115–154). San Diego, CA: Academic Press.Google Scholar
Snodgrass, J. G., & Vanderwart, M. (1980). Standardized set of 260 pictures—Norms for name agreement, image agreement, familiarity, and visual complexity. Journal of Experimental Psychology—Human Learning and Memory, 6, 174–215.CrossRefGoogle ScholarPubMed
Sokolov, A. N. (1972). Inner speech and thought. New York: Plenum Press. (Original work published 1968.)CrossRefGoogle Scholar
Stewart, M. E., & Austin, E. J. (2009). The structure of the autism-spectrum quotient (AQ): Evidence from a student sample in Scotland. Personality and Individual Differences, 47, 224–228.CrossRefGoogle Scholar
Tam, H., Jarrold, C., Baddeley, A. D., & Sabatos-DeVito, M. (2010). The development of memory maintenance: Children's use of phonological rehearsal and attentional refreshment in working memory tasks. Journal of Experimental Child Psychology, 107, 306–324.CrossRefGoogle ScholarPubMed
Thorndike, E. L., & Lorge, I. (1944). Tire teacher's word book of 30,000 words. New York: Columbia University, Teachers' College.Google Scholar
Vygotsky, L. S. (1987). Thinking and speech. The collected works of Lev Vygotsky (Vol. 1). New York: Plenum Press. (Original work published 1934)Google Scholar
Wallace, G. L., Silvers, J. A., Martin, A., & Kenworthy, L. E. (2009). Brief report: Further evidence for inner speech deficits in autism spectrum disorders. Journal of Autism and Developmental Disorders, 39, 1735–1739.CrossRefGoogle ScholarPubMed
Ward, G., & Allport, A. (1997). Planning and problem-solving using the five-disc tower of London task. Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology, 50, 49–78.CrossRefGoogle Scholar
Wechsler, D. (2000) Wechsler Adult Scale of Intelligence (3rd ed., United Kingdom). San Antonio, TX: Psychological Corporation.Google Scholar
Whitehouse, A. J. O., Maybery, M. T., & Durkin, K. (2006). Inner speech impairments in autism. Journal of Child Psychology and Psychiatry, 47, 857–865.CrossRefGoogle ScholarPubMed
Williams, D., Happe, F., & Jarrold, C. (2008). Intact inner speech use in autism spectrum disorder: Evidence from a short-term memory task. Journal of Child Psychology and Psychiatry, 49, 51–58.CrossRefGoogle ScholarPubMed
Williams, D. M., & Jarrold, C. (2010). Brief report: Predicting inner speech use amongst children with autism spectrum disorder (ASD): The roles of verbal ability and cognitive profile. Journal of Autism and Developmental Disorders, 40, 907–913.CrossRefGoogle ScholarPubMed
Winsler, A., Abar, B., Feder, M. A., Schunn, C. D., & Rubio, D. A. (2007). Private speech and executive functioning among high-functioning children with autistic spectrum disorders. Journal of Autism and Developmental Disorders, 37, 1617–1635.CrossRefGoogle ScholarPubMed
Winsler, A., de Leon, J. R., Wallace, B. A., Carlton, M. P., & Willson-Quayle, A. (2003). Private speech in preschool children: Developmental stability and change, across-task consistency, and relations with classroom behaviour. Journal of Child Language, 30, 583–608.CrossRefGoogle ScholarPubMed
Winsler, A., Fernyhough, C., & Montero, I. (2009). Private speech, executive functioning, and the development of verbal self-regulation. New York: Cambridge University Press.CrossRefGoogle Scholar
Woodbury-Smith, M. R., Robinson, J., Wheelwright, S., & Baron-Cohen, S. (2005). Screening adults for asperger syndrome using the AQ: A preliminary study of its diagnostic validity in clinical practice. Journal of Autism and Developmental Disorders, 35, 331–335.CrossRefGoogle ScholarPubMed
World Health Organization. (1992). ICD-10: The ICD-10 classification of mental and behavioural disorders—Clinical descriptions and diagnostic guidelines. Geneva: Author.Google Scholar