TY - JOUR A1 - Ciaccio, Laura Anna A1 - Burchert, Frank A1 - Semenza, Carlo T1 - Derivational morphology in agrammatic aphasia BT - a comparison between prefixed and suffixed words JF - Frontiers in Psychology N2 - Although a relatively large number of studies on acquired language impairments have tested the case of derivational morphology, none of these have specifically investigated whether there are differences in how prefixed and suffixed derived words are impaired. Based on linguistic and psycholinguistic considerations on prefixed and suffixed derived words, differences in how these two types of derivations are processed, and consequently impaired, are predicted. In the present study, we investigated the errors produced in reading aloud simple, prefixed, and suffixed words by three German individuals with agrammatic aphasia (NN, LG, SA). We found that, while NN and LG produced similar numbers of errors with prefixed and suffixed words, SA showed a selective impairment for prefixed words. Furthermore, NN and SA produced more errors specifically involving the affix with prefixed words than with suffixed words. We discuss our findings in terms of relative position of stem and affix in prefixed and suffixed words, as well as in terms of specific properties of prefixes and suffixes. KW - Broca’s aphasia KW - morphological decomposition KW - morphological errors KW - derivation KW - prefixes Y1 - 2019 U6 - https://doi.org/10.3389/fpsyg.2020.01070 SN - 1664-1078 VL - 11 PB - Frontiers Research Foundation CY - Lausanne ER - TY - JOUR A1 - Jacob, Gunnar A1 - Kirkici, Bilal T1 - The processing of morphologically complex words in a specific speaker group A masked-priming study with Turkish heritage speakers JF - The mental lexicon N2 - The present study investigates to what extent morphological priming varies across different groups of native speakers of a language. In two masked-priming experiments, we investigate the processing of morphologically complex Turkish words in Turkish heritage speakers raised and living in Germany. Materials and experimental design were based on Kırkıcı and Clahsen’s (2013) study on morphological processing in Turkish native speakers and L2 learners, allowing for direct comparisons between the three groups. Experiment 1 investigated priming effects for morphologically related prime-target pairs. Heritage speakers showed a similar pattern of results as the L1 comparison group, with significant priming effects for prime-target pairs with inflected primes (e.g. ‘sorar-sor’ asks-ask) as well as for prime-target pairs with derived primes (e.g. ‘sağlık-sağ’ health-healthy). In Experiment 2, we measured priming effects for prime-target pairs which were semantically and morphologically unrelated, but only related with regard to orthographic overlap (e.g. ‘devre-dev’ period-giant). Unlike both L1 speakers raised in Turkey and highly proficient L2 learners, heritage speakers also showed significant priming effects in this condition. Our results suggest that heritage speakers differ from both native speakers and L2 learners in that they rely more on (orthographic) surface form properties of the stimulus during early stages of word recognition, at the expense of morphological decomposition. KW - heritage speakers KW - complex words KW - morphological decomposition KW - masked priming KW - Turkish Y1 - 2016 U6 - https://doi.org/10.1075/ml.11.2.06jac SN - 1871-1340 SN - 1871-1375 VL - 11 SP - 308 EP - 328 PB - John Benjamins Publishing Co. CY - Amsterdam ER -