Effects of phonological neighbourhood density and frequency in picture naming
Speaking involves selecting a word among co-activated words in the lexicon. The factors determining which potentially co-activated words affect the production of spoken words remain underspecified. This research investigated the influence of words that sound similar to a target word (phonological ne...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Elsevier
2021
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| Online Access: | http://purl.org/au-research/grants/arc/CE110001021 http://hdl.handle.net/20.500.11937/83112 |
| _version_ | 1848764558959706112 |
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| author | Hameau, Solene Biedermann, Britta Robidoux, Serje Nickels, Lyndsey |
| author_facet | Hameau, Solene Biedermann, Britta Robidoux, Serje Nickels, Lyndsey |
| author_sort | Hameau, Solene |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Speaking involves selecting a word among co-activated words in the lexicon. The factors determining which potentially co-activated words affect the production of spoken words remain underspecified. This research investigated the influence of words that sound similar to a target word (phonological neighbours) on the picture naming latency and accuracy of young English-speaking adults. Response time analyses showed a significant interaction between the frequency of the target and the frequency of those phonological neighbours that were higher in frequency than the target. Analysis of a published picture naming dataset gave similar results. The mechanisms underlying these results were explored using computational modelling. The critical interaction observed in the human data was successfully reproduced in analyses of the output of some versions of an interactive activation model. This model featured a relatively slow rise of activation in the phonological lexicon nodes, resulting in an increase in the effect of frequency. Overall, results show that phonological neighbourhood effects are tightly related to frequency effects. |
| first_indexed | 2025-11-14T11:21:16Z |
| format | Journal Article |
| id | curtin-20.500.11937-83112 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T11:21:16Z |
| publishDate | 2021 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-831122023-05-03T04:39:35Z Effects of phonological neighbourhood density and frequency in picture naming Hameau, Solene Biedermann, Britta Robidoux, Serje Nickels, Lyndsey Speaking involves selecting a word among co-activated words in the lexicon. The factors determining which potentially co-activated words affect the production of spoken words remain underspecified. This research investigated the influence of words that sound similar to a target word (phonological neighbours) on the picture naming latency and accuracy of young English-speaking adults. Response time analyses showed a significant interaction between the frequency of the target and the frequency of those phonological neighbours that were higher in frequency than the target. Analysis of a published picture naming dataset gave similar results. The mechanisms underlying these results were explored using computational modelling. The critical interaction observed in the human data was successfully reproduced in analyses of the output of some versions of an interactive activation model. This model featured a relatively slow rise of activation in the phonological lexicon nodes, resulting in an increase in the effect of frequency. Overall, results show that phonological neighbourhood effects are tightly related to frequency effects. 2021 Journal Article http://hdl.handle.net/20.500.11937/83112 10.1016/j.jml.2021.104248 http://purl.org/au-research/grants/arc/CE110001021 http://purl.org/au-research/grants/arc/DP190101490 http://purl.org/au-research/grants/arc/FT120100102 http://creativecommons.org/licenses/by-nc-nd/4.0/ Elsevier fulltext |
| spellingShingle | Hameau, Solene Biedermann, Britta Robidoux, Serje Nickels, Lyndsey Effects of phonological neighbourhood density and frequency in picture naming |
| title | Effects of phonological neighbourhood density and frequency in picture naming |
| title_full | Effects of phonological neighbourhood density and frequency in picture naming |
| title_fullStr | Effects of phonological neighbourhood density and frequency in picture naming |
| title_full_unstemmed | Effects of phonological neighbourhood density and frequency in picture naming |
| title_short | Effects of phonological neighbourhood density and frequency in picture naming |
| title_sort | effects of phonological neighbourhood density and frequency in picture naming |
| url | http://purl.org/au-research/grants/arc/CE110001021 http://purl.org/au-research/grants/arc/CE110001021 http://purl.org/au-research/grants/arc/CE110001021 http://hdl.handle.net/20.500.11937/83112 |