Cerveau, écriture, dysgraphies

!"#$"%&'()*#+,&#"'(-./0#%12+"/(3(
4&"54&"/(0)6)#%5+,)/("6(0&+/"(
-7+6,#8-&*986(
(
:+*2"5(;%<+<(
!=>?@(",(>"/8-./(

@11#8*2"(%6%,8A8B*5+6+4&"(*5%//+4&"(
• C#8*%(DEFD(
( ( ((5G%0#%12+"(%&(*8&#/(-"(5G%12%/+"(
• H"#6+*I"(DEJK(
• L05"(DEFM(((((((((( ( (5G%0#%12+"(/%6/(%12%/+"(
• =N6"#(DEED(((((((( ( (1+"-(-"(OP3Q*"6,#"Q(-"(5G)*#+,&#"(
• R)S"#+6"(DEMD(((( ( (5"/(#%118#,/(%5"N+"(T(%0#%12+"(
• U"#/,A%66(DMPJ( ( (1"#,&#<%986(-&(*28+N(-"/(5"V#"/(
• WR&<8+/(",(;)*%"6'(DMFM(3(57%0#%12+"(1&#"X(Y ((
• %0#%12+"(%12%/+4&"(Z(%0#%12+"(%1#%N+4&"(W1#)/"#$%986(-"(57)1"55%986(8#%5"X(
( ((
• ,#8&<5"/(-"(5G8#,280#%12"(Z(,#8&<5"/(-&(0#%12+/A"(
( (WQ/1"55+60QX( ((((((((((((WQ[#+960QX(

@11#8*2"(*806+9$+/,"(
• !86\8+,(5"/(1#8*"//&/(*806+9]/(/8&/(]8#A"(-"(*8A18/%6,"/(
+6-)1"6-%6,"/((+6,"##"5+)"/(
• C&,/3(
– (-)^6+#(5"&#/(1#81#+),)/(]86*9866"55"/(
– (1#)*+/"#(5"&#/(#"5%986/(#)*+1#84&"/(
• R+_)#"6*"/(%$"*(5G%11#8*2"(%6%,8A8B*5+6+4&"(*5%//+4&"(
B &95+/%986(-"(Q*%/(&6+4&"/Q(W#"*2"#*2"(-"/(-8&<5"/(-+//8*+%986/X(
B (1%/(-"(#)])#"6*"(/1)*+^4&"(`(5G8#0%6+/%986(*)#)<#%5"3(
(a(C8N(%6-(%##8[/(b(
– ),&-+"(5"(/.A1,cA"(",(686(5"/(/.6-#8A"/(

Types of dysgraphia(
• Central dysgraphias
– Phonological dysgraphia
– Surface dysgraphia
– Nonsemantic spelling
– Deep dysgraphia
• Peripheral dysgraphias
– Grapheme level impairment
– Allograph level impairment
– Motor pattern impairment

Discours(/(mot(oral( (((((((((((((((((((((((((((((((((((Texte(/(mot(écrit!
Système!!
séman,que!
Conversion!grapho7!
phonologique!!
(contrôlée!!
et!séquen,elle)!
Lexique!phonologique!
de!sor,e!
Lexique!orthographique!
de!sor,e!
Conversion!
phono7graphique!
«!Buffer!»!des!!
unités!phonologiques!! «!Buffer!»!des!!
unités!graphémiques!
Ar3cula3on( Réalisa3on(graphique(
Analyse!
audi,ve/phonologique!
Analyse!
visuelle/orthographique!
Lexique!phonologique!
d’entrée!
Lexique!ortho7!
graphique!d’entrée!