Letter and number writing in agraphia: a single-case study.
The gradual recovery of writing abilities of a patient whose processing of Arabic numerals and alphabetic script evolved differently over time is reported. Writing of multidigit numerals was achieved when writing of letters was nil. However, despite an initial advantage for numbers, the final examination disclosed fluent and correct writing of letters and words together with specific syntactic difficulties in complex Arabic numerals. The differential improvement for Arabic and alphabetic stimuli is partly explained in terms of different processing requirements rather than in terms of script-specific mechanisms only.
Granà
A
A
Dipartimento di Psicologia, Università di Trieste, Italy.
Girelli
L
L
Gattinoni
F
F
Semenza
C
C
D000368:Aged; D000381:Agraphia / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008433:Mathematics; D011932:Reading; D013997:Time Factors; D014705:Verbal Behavior