Abstract
While the theoretical models of morphological processing in Roman alphabets indicate prelexical activation, a model established in Korean suggests postlexical activation. To extend the model of Korean morphological processing, this study examined within-scriptal (Hangul-Hangul prime-target pairs) and cross-scriptal (Hanja-Hangul prime-target pairs) priming effects on the recognition of Sino-Korean compound words in Hangul as a function of adult readers’ Hanja proficiency using priming lexical decision tasks. Experiment 1 (n = 54) examined the constituent morphemic effects of Hangul and Hanja primes, while Experiment 2 (n = 67) investigated morphemic decomposition in Hangul and Hanja primes. Participants with skilled Hanja proficiency showed robust constituent morphemic effects with both Hangul and Hanja primes in isolation, while less-skilled participants did not show the effects with Hangul and Hanja primes (Experiment 1). The skilled group showed efficient morphological decomposition in both within- and cross-script conditions. However, the less-skilled group did not show morphological effects in the cross-script condition but the same effect in the within-script condition (Experiment 2). The skilled group showed ortho-phonological inhibitory effects on Hangul recognition resulting from competitions among activated neighbors, but the less-skilled counterpart did not show the effect. Based on the findings of this study, two differing pathway models of morphological processing in Hangul are proposed for readers with different Hanja proficiency. Morphological processing in Sino-Korean compound words seems to be prelexical for skilled readers, whereas it is postlexical for less-skilled readers.
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Notes
However, we cannot rule out the possibility that phonological information was extracted from masked primes in the process of lexical deicison. It is still an open question whether, even though phonological information was extracted, it was not sufficient enough to contribute to the recognition of the target. This speculation is raised because phonological priming effects have been rarely found in Korean, unlike salient phonological priming effects that have been found in English. Studies of Hangul show a zero effect or even an inhibition effect of phonological priming effect (see Park, 1999). Therefore, it is possible that phonological information could not contribute to the target recognition, even though it was activated to a certain degree in the course of Hangul lexical decision.
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This work was supported by the Ministry of Education of the Republic of Korea and the National Research Foundation of Korea (NRF-2020S1A5B5A16083065).
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Bae, S., Pae, H.K. & Yi, K. Modeling morphological processing in Korean: within- and cross-scriptal priming effects on the recognition of Sino-Korean compound words. Read Writ 37, 943–972 (2024). https://doi.org/10.1007/s11145-021-10199-6
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DOI: https://doi.org/10.1007/s11145-021-10199-6