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“Adult persons with Dyslexia. University and work place. Same problems? Different possibilities?”. Enrico Ghidoni, MD Associazione Italiana Dislessia Ghidoni.enrico@alice.it. Adult dyslexics in Italy. Estimated prevalence of Dyslexia in Italy is 3 %.
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“Adult persons with Dyslexia. University and work place. Same problems? Different possibilities?” Enrico Ghidoni, MD Associazione Italiana Dislessia Ghidoni.enrico@alice.it
Adult dyslexics in Italy • Estimated prevalence of Dyslexia in Italy is 3 %. • But in 2 out of 3 cases Dyslexia isn’t recognized at school. • So there are a lot of unrecognized adult dyslexics (in universities, at work, in social life…). • Dyslexia may be compensated but the neurobiological substrate is still present.
Questions about adult dyslexia 1 • What are the cognitive and psychological characteristics of adult dyslexics? • Is the adult dyslexia profile different from that in the developmental age? • What are the parameters for diagnosis (reading time, speed, accuracy…)? • How many parameters must be abnormal to diagnose dyslexia? • What tools to measure these parameters?
Questions about adult dyslexia 2 • Can Compensation make the disorder undetectable using any tool? • How can we define diagnostic subcategories such as mild, moderate and severe dyslexia or phonological, superficial dyslexia…… • What are the residual patterns of each SLD?
Questions about adult dyslexia 3 • Are there adult dysfunctional patterns due to SLD which are unclassifiable according to common categories? • Is there a specific history pattern for every SLD? • What kind of aid and support for adult SLD? • What compensatory tools are really effective? • To what extent is research on English-speaking dyslexics transferable to our context?
Questions about adult dyslexia 4 • What is the natural history of dyslexia? • Is there any advantage for those who have received a diagnosis and support? • Are there predictive factors for the evolution of dyslexia in adult age?
Adult dyslexics – the facts • Persistent phonological dysfunction • Variable effect on life activities (study and work) • Psychological fall-out • Personal coping
D. Pollak: Four types of dyslexic student: • The ‘patient’ • The ‘student’ • The ‘hemispherist’ • The ‘campaigner’
Pollak • Those I called ‘patients’ had internalised a medical view of dyslexia; they saw themselves as suffering from a condition which made them defective. • The next group, I called ‘students’; they focused on the discrepancy between their IQ and their scholastic attainments, and regarded dyslexia as something which affected them only in an educational context. • The ‘hemispherist’ group were good at metacognition, i.e. analysing the ways in which they learned; they were aware of their own strengths, for example in visualisation and holistic thinking. • The fourth group, I called ‘campaigners’; they viewed dyslexia as a political issue, and were determined to fight for their right to be taught and assessed in dyslexia-friendly ways.
McLoughlin et al’s four types of dyslexic adult: • unaware that they are dyslexic, and thus have no strategies for success • aware that they are dyslexic, but still have no strategies • aware that they are dyslexic, and have unconscious strategies • aware that they are dyslexic, and make conscious use of good strategies.
Critical issues for adult diagnosis in Italy • Adults (>18 ) are not treated by health services for childhood and adolescence • There are hardly any standardized tests for subjects over 18. • There is little interest in neuropsychology laboratories for adult neurological diseases • The examination batteries for adult acquired dyslexia were conceived to evaluate disorders which are very different from developmental dyslexia.
Diagnostic demand • University and College students who want to take advantage of accommodations now available in many universities; • Students who have to take exams (state exams, public selections, driving license); • Adults who wish to go back to school to obtain secondary school qualifications; • Parents of DYS children who want to understand their own difficulties
Screening in adults • Adult Dyslexia Check List, Vinegrad (ADCL) 1994 • Adult Reading History Questionnaire, Lefly & Pennington, 2000 • Lucid Adult Dyslexia Screener (LADS) Singleton, 2002 • On-line Questionnaires, Kasler e Fawcett, 2009
Project Adult Dyslexia Diagnosis • Associazione Italiana Dislessia • University of Modena and Reggio E. • Arcispedale S. Maria Nuova, U.O. Neurology Unit, Neuropsychology Lab
Project phases Standardization study regarding controls 1 2 Identification of sensitive tests (controls/dyslexics comparison) 3 Clinical study on adults, students or other
1. Standardization study • Control group: N = 80 (AVIS volunteers, students, hospital staff) • Mean values and standard deviation (percentiles for error scores) • Four age groups: 18-24; 25-34; 35-44; 45-54 • Cut-off: - 2 standard deviations; • 95° percentile for error scores
Test sensitivity (% positive results ) • Word lists: time 52% • errors 40% • speed 31% • Non words time 69% • errors 37% • speed 52% • Non word writing 29% • ADCL 93% • Text Reading: • time 56% • errors 38% • speed 48% • Allographs time40%
Test sensitivity (% positive results ) • N&D 1 time 29% • N&D 2 time 21% • N&D 2 time 23% • N&D 3 time 33% • N&D 3 errors 40% • Backward counting: • time 27% • errors 44% • RAN: • Digits time 31% • Letters time 29% • Colours time 35% • Word Span 13% • Visual search matrices 27%
3. Clinical study:Examination procedure • Clinical interview • Family history • Personal history (medical and educational) • Neuropsychological history (previous and current trouble) • Preliminary tests (ADCL, Raven PM38, Oldfield, Beck DI, Hamilton Anxiety)
DD Adult Basic Battery • Text, word list, non word reading • Allograph Comparison • Text comprehension • Non word writing • RAN (digits, letters, colours) • Night & Day attention test • Counting backwards
Additional Investigation • Questionnaire /partially structured interview about self narrative • Central Auditory Processing Disorder Checklist • Psychological tools to evaluate affective relational aspects (BDI, Hamilton )
Single case in depth study • Calculation (dyscalculia battery) • Short term memory(digit span, Corsi’s cubes, word span; dual task) • Long term Memory(verbal, visuo-spatial…) • Language (fluency, naming, metaphors comprehension , verbal judgements, etc) • Writing (Luzzatti test) • Attention (Visual Matrices, Stroop, Trail making) • Intelligence (WAIS-R) • Visuo-spatial functions (Benton line orientation, Rey’s figure)
University Students (N 37) • Primary Education 7 • Engineering 5 • Architecture 3 • Economics 3 • Communications 3 • Law 3 • Arts 3 • Medicine; Veterinary 3 • Psychology 3 • Sociology 2 • Nursing studies; Physical Education 2
Dyslexia at University • An increasing number of DYS students • Dynamics of Relationship with peers, teachers, administration • Support measures and tools • Tutoring, Negotiation, Mediation
(Singleton, 2009) In Italy :estimated prevalence amongst university students 1%
Results in our sample • Dyslexics are present in all degree courses. • There is a high rate of “new” diagnoses (over 60% of cases) • Academic and psychological problems are more evident if dyslexia is associated with dyscalculia
In the workplace • Compensations and strategies • A misunderstood style of work • “I need more time!” • Silly mistakes and managerial ability • Negative stigmatization • Choosing an occupation • Disclosure and acceptance
The world of adult dyslexics • A wide variety of ways of experiencing and understanding one’s own dyslexia (Fulgeri, 2010; Cardano, 2010) • Discovery or creation of the niche • Finding the right social and professional niche improves functional and psychological compensation
Personal experience • Self narratives as a tool for reconstructing one‘s own identity • To what extent is identity building conditioned by dyslexia? • Diagnosis may be a turning point in life, a biographical transition.
The social reality of dyslexia • Cultural evolution • Awareness of neurobiological ontology • Protection and support require the recognition of the difference (labelling) • Anti-label positions • Labelling and stigma: which comes first? • Ideology and stereotypes