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- Dylman, Alexandra S., et al.
(författare)
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Effects of orthography in the picture‑word task : Evidence from Japanese scripts
- 2022
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Ingår i: Reading and writing. - : Springer Science and Business Media LLC. - 0922-4777 .- 1573-0905. ; 35, s. 55-91
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Tidskriftsartikel (refereegranskat)abstract
- The picture-word task presents participants with a number of pictured objects together with a written distractor word superimposed upon each picture, and their task is to name the depicted object while ignoring the distractor word. Depending on the specifc picture and word combination, various efects, including the identity facilitation efect (e.g., DOG+dog) and the semantic interference efect (e.g., GOAT+cow), are often observed. The response patterns of the picture-word task in terms of naming latencies refect the mechanisms underlying lexical selection in speech production. Research using this method, however, has typically focused on alphabetic languages, or involved bilingual populations, making it difcult to specifcally investigate orthographic efects in isolation. In this paper, we report fve experiments investigating the role of orthography in the picture-word task by varying distractor script (using the multiscriptal language Japanese, and pseudohomophonic spellings in English) across three diferent populations (Japanese monolinguals, Japanese-English bilinguals, and English monolinguals), investigating both the identity facilitation efect and the semantic interference efect. The results generally show that the magnitude of facilitation is afected by orthography even within a single language. The findings and specifc patterns of results are discussed in relation to current theories on speech production.
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| 2. |
- Dylman, Alexandra, et al.
(författare)
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The role of semantic processing in reading Japanese orthographies : an investigation using a script-switch paradigm
- 2018
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Ingår i: Reading and writing. - : Springer Science and Business Media LLC. - 0922-4777 .- 1573-0905. ; 31:3, s. 503-531
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Tidskriftsartikel (refereegranskat)abstract
- Research on Japanese reading has generally indicated that processing of the logographic script Kanji primarily involves whole-word lexical processing and follows a semantics-to-phonology route, while the two phonological scripts Hiragana and Katakana (collectively called Kana) are processed via a sub-lexical route, and more in a phonology-to-semantics manner. Therefore, switching between the two scripts often involves switching between two reading processes, which results in a delayed response for the second script (a script switch cost). In the present study, participants responded to pairs of words that were written either in the same orthography (within-script), or in two different Japanese orthographies (cross-script), switching either between Kanji and Hiragana, or between Katakana and Hiragana. They were asked to read the words aloud (Experiments 1 and 3) and to make a semantic decision about them (Experiments 2 and 4). In contrast to initial predictions, a clear switch cost was observed when participants switched between the two Kana scripts, while script switch costs were less consistent when participants switched between Kanji and Hiragana. This indicates that there are distinct processes involved in reading of the two types of Kana, where Hiragana reading appears to bear some similarities to Kanji processing. This suggests that the role of semantic processing in Hiragana (but not Katakana) reading is more prominent than previously thought and thus, Hiragana is not likely to be processed strictly phonologically.
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