摘要：The production of morphological errors has been described in patients with phonological and deep acquired dyslexia. In such errors, the affix of a word is replaced, omitted or added whereas its root is preserved, and vice versa (Castles, Coltheart, Savage, Bates, & Reid, 1996). There is still no general consensus on whether morphological errors can be explained in terms of semantic or visual overlap with the target word or they constitute evidence of a separate level of morphologically-based lexical processing. Morphologically rich languages as Spanish allow the exploration of these hypotheses. We present here the case of a Spanish-speaking patient with acquired phonological dyslexia and a pattern of predominantly morphological errors in visual word processing.
