Which variability?
Drai and Grodzinsky provide a valuable analysis that offers a way of disentangling the effects of Movement and Mood in agrammatic comprehension. However, their mathematical implementation (Beta model) hides theoretically relevant information, i.e., qualitative heterogeneities of performance within the patient sample. This heterogeneity is crucial in the variability debate.
Toraldo
Alessio
A
University of Pavia, Italy. alessio.toraldo@unipv.it
Luzzatti
Claudio
C
D001039:Aphasia, Broca / Q000175:diagnosis* / Q000503:physiopathology; D001921:Brain / Q000503:physiopathology; D003072:Cognition Disorders / Q000175:diagnosis; D006801:Humans; D008037:Linguistics / Q000379:methods; D009483:Neuropsychological Tests; D013067:Speech Perception