Forming New Orthographic Representations in Alzheimer’s Disease and Mild Cognitive Impairment
Cubierta Issue 7
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Pérez-Sánchez, M. del C., González-Nosti, M., & Herrera, E. (2022). Forming New Orthographic Representations in Alzheimer’s Disease and Mild Cognitive Impairment. HEALTH, AGING & END OF LIFE, 7(1), 5–28. https://doi.org/10.17811/hael.7.1.2022.5-28

Resumen

When we read the same word several times, we end up forming an orthographic representation of it that allows us to read it in a fluid way. Several investigations were aimed at how healthy people, children or dyslexic adults learn new words, but little is known on how this process works on patients with neurodegenerative diseases, for example Alzheimer’s disease (AD) and mild cognitive impairment (MCI). Hence, the aim of this project was to analyze the formation of new orthographic representations in these people. For that purpose, eight words of a very low frequency were selected, half of them short and half of them long, and were presented six times to the participants, 4 of them in a narrative context. The learning process was measured according to the elimination of the length effect that indicates the crossing from a sublexical reading to a lexical one. The results showed the disappearance of the length effect in the control group, as well as a reduction in RTs in MCI participants and AD patients, without a disappearance of length effect in these groups. All this indicates that learning was consolidated in the control group, whereas in the MCI and the AD group it cannot be said that a new representation has formed.

https://doi.org/10.17811/hael.7.1.2022.5-28
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Citas

Arango Lasprilla, J. C., Iglesias, J., & Lopera, F. (2003). Neuropsychological study of familial Alzheimer's disease caused by mutation E280A in the presenilin 1 gene. American Journal of ALzheimer's Disease & Other Dementias, 18(3), 137-146. doi:10.1177/153331750301800306

Coltheart, M., Rastle, K., Perry, C., Langdon, R., & Ziegler, J. (2001). DRC: a dual route cascaded model of visual word recognition and reading aloud. Psychological Review, 108(1), 204-256.

Cuetos, F., González-Nosti, M., & Martínez, C. (2005). The picture-naming task in the analysis of cognitive deterioration in Alzheimer’s disease. Psychology Press 19(6), 545-557.

Cuetos, F., Martinez, T., Martinez, C., Izura, C., & Ellis, A. W. (2003). Lexical processing in Spanish patients with probable Alzheimer's disease. Brain Research. Cognitive Brain Research, 17(3), 549-561.

Cuetos-Vega, F., Menéndez-González, M., & Calatayud-Noguera, T. (2007). Descripción de un nuevo test para la detección precoz de la enfermedad de Alzheimer. Revista de Neurología, 44(8), 469-474.

Cunningham, A. E. (2006). Accounting for children's orthographic learning while reading text: do children self-teach? Journal of Experimental Child Psychology, 95(1), 56-77. doi:10.1016/j.jecp.2006.03.008

Cunningham, A. E., Perry, K. E., Stanovich, K. E., & Share, D. L. (2002). Orthographic learning during reading: examining the role of self-teaching. Journal of Experimental Child Psychology, 82(3), 185-199.

Dubois, B., & Albert, M. L. (2004). Amnestic MCI or prodromal Alzheimer's disease? The Lancet Neurology, 3(4), 246-248. doi:10.1016/S1474-4422(04)00710-0

Fahle, M., & Daum, I. (1997). Visual learning and memory as functions of age. Neuropsychologia, 35(12), 1583-1589.

Forster, K. I., & Forster, J. C. (2003). DMDX: a windows display program with millisecond accuracy. Behavior Research Methods, Instruments, & Computers, 35(1), 116-124.

Grady, C. L., McIntosh, A. R., Horwitz, B., Maisog, J. M., Ungerleider, L. G., Mentis, M. J., . . . Haxby, J. V. (1995). Age-related reductions in human recognition memory due to impaired encoding. Science, 269(5221), 218-221.

Greene, J. D., Baddeley, A. D., & Hodges, J. R. (1996). Analysis of the episodic memory deficit in early Alzheimer's disease: evidence from the doors and people test. Neuropsychologia, 34(6), 537-551.

Grönholm-Nyman, P., Rinne, J. O., & Laine, M. (2010). Learning and forgetting new names and objects in MCI and AD. Neuropsychologia, 48(4), 1079-1088. doi:10.1016/j.neuropsychologia.2009.12.008

Hodges, J. R., & Patterson, K. (1995). Is semantic memory consistently impaired early in the course of Alzheimer's disease? Neuroanatomical and diagnostic implications. Neuropsychologia, 33(4), 441-459.

IBM Corp. Released 2012. IBM SPSS Statistics for Windows, Version 21.0, Armonk, NY: IBM Corp

Kwok, R. K., & Ellis, A. W. (2014). Visual word learning in adults with dyslexia. Frontiers in Human Neurosciences, 8, 264. doi:10.3389/fnhum.2014.00264

Kwok, R. K., & Ellis, A. W. (2015). Visual word learning in skilled readers of English. Quarterly Journal of Experimental Psychology (Hove), 68(2), 326-349. doi:10.1080/17470218.2014.944549

Lobo, A., Saz, P., Marcos, G., Día, J. L., de la Cámara, C., Ventura, T., . . . Aznar, S. (1999). [Revalidation and standardization of the cognition mini-exam (first Spanish version of the Mini-Mental Status Examination) in the general geriatric population]. Medicina Clínica (Barc), 112(20), 767-774.

Lövdén, M., Wenger, E., Mårtensson, J., Lindenberger, U., & Bäckman, L. (2013). Structural brain plasticity in adult learning and development. Neuroscience Biobehavioral Review, 37(9 Pt B), 2296-2310. doi:10.1016/j.neubiorev.2013.02.014

Maloney, E., Risko, E. F., O'Malley, S., & Besner, D. (2009). Tracking the transition from sublexical to lexical processing: on the creation of orthographic and phonological lexical representations. Quarterly Journal of Experimental Psychology (Hove), 62(5), 858-867. doi:10.1080/17470210802578385

Marinus, E., Nation, K., & de Jong, P. F. (2015). Density and length in the neighborhood: Explaining cross-linguistic differences in learning to read in English and Dutch. Journal Experimental Child Psychology, 139, 127-147. doi:10.1016/j.jecp.2015.05.006

McKhann, G., Drachman, D., Folstein, M., Katzman, R., Price, D., & Stadlan, E. M. (1984). Clinical diagnosis of Alzheimer's disease: report of the NINCDS-ADRDA Work Group under the auspices of Department of Health and Human Services Task Force on Alzheimer's Disease. Neurology, 34(7), 939-944.

Molinuevo, J. L., Valls-Pedret, C., & Rami, L. (2010). From mild cognitive impairment to prodromal Alzheimer disease: A nosological evolution. European Geriatric Medicine, 1(3), 146-154. doi:https://doi.org/10.1016/j.eurger.2010.05.003

Ouellette, G. (2010). Orthographic learning in learning to spell: the roles of semantics and type of practice. Journal of Experimental Child Psychology, 107(1), 50-58. doi:10.1016/j.jecp.2010.04.009

Ouellette, G., & Fraser, J. R. (2009). What exactly is a yait anyway: the role of semantics in orthographic learning. Journal of Experimental Child Psychology, 104(2), 239-251. doi:10.1016/j.jecp.2009.05.001

Petersen, R. C. (2005). Mild cognitive impairment: useful or not? Alzheimer's & Dementia, 1(1), 5-10. doi:10.1016/j.jalz.2005.06.013

Petersen, R. C., Smith, G. E., Waring, S. C., Ivnik, R. J., Tangalos, E. G., & Kokmen, E. (1999). Mild cognitive impairment: clinical characterization and outcome. Archives of Neurology, 56(3), 303-308.

Protopapas, A. (2007). CheckVocal: a program to facilitate checking the accuracy and response time of vocal responses from DMDX. Behavior Reserch Methods, 39(4), 859-862.

Schenk, S., Minda, J. P., Lech, R. K., & Suchan, B. (2016). Out of sight, out of mind: Categorization learning and normal aging. Neuropsychologia, 91, 222-233. doi:10.1016/j.neuropsychologia.2016.08.013

Share, D. L. (1995). Phonological recoding and self-teaching: sine qua non of reading acquisition. Cognition, 55(2), 151-218; discussion 219-126.

Share, D. L. (1999). Phonological recoding and orthographic learning: A direct test of the self-teaching hypothesis. Journal of Experimental Child Psychology, 72(2), 95-129. doi:10.1006/jecp.1998.2481

Sperling, R. A., Bates, J. F., Chua, E. F., Cocchiarella, A. J., Rentz, D. M., Rosen, B. R., . . . Albert, M. S. (2003). fMRI studies of associative encoding in young and elderly controls and mild Alzheimer's disease. Journal of Neurology, Neurosurgery, and Psychiatry, 74(1), 44-50.

Suárez-Coalla, P., & Cuetos, F. (2017). Semantic and phonological influences on visual word learning in a transparent language. Quarterly Journal of Experimental Psychology (Hove), 70(4), 772-781. doi:10.1080/17470218.2016.1164733

Suárez-Coalla, P., Ramos, S., Alvarez-Cañizo, M., & Cuetos, F. (2014). Orthographic learning in dyslexic Spanish children. Annals of Dyslexia, 64(2), 166-181. doi:10.1007/s11881-014-0092-5

Suárez-Coalla, P., Álvarez-Cañizo, M., & Cuetos, F. (2016). Orthographic learning in Spanish children. Journal of Research in Reading, 39(3), 292-311.

Wang, H. C., Castles, A., Nickels, L., & Nation, K. (2011). Context effects on orthographic learning of regular and irregular words. Journal of Experimental Child Psychology, 109(1), 39-57. doi:10.1016/j.jecp.2010.11.005

Weekes, B. S. (1997). Differential Effects of Number of Letters on Word and Nonword Naming Latency. The Quarterly Journal of Experimental Psychology Section A, 50(2), 439-456. doi:10.1080/713755710

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