Hands Down: Cognate Effects Persist During Written Word Production

Area of Science:

• Psycholinguistics
• Bilingualism
• Cognitive Neuroscience

Background:

• The cognate effect, where words sharing form and meaning across languages are processed faster, demonstrates language non-selectivity in bilinguals.
• Existing research primarily investigates visual and auditory comprehension, with limited focus on written production.
• The role of cognates in bilingual written output remains largely unexplored.

Purpose of the Study:

• To investigate whether bilinguals co-activate representations from both languages during written production (typewriting).
• To examine the influence of sentence constraints on the cognate effect in written tasks.

Main Methods:

• Dutch-English bilingual participants completed written sentences by typing names of displayed pictures.
• Sentence constraints were manipulated (low vs. high) to assess their impact on lexical access.

Main Results:

• A cognate facilitation effect was observed in low-constraint sentences.
• This facilitation effect was absent in high-constraint sentences.
• An interaction between sentence constraint and cognate status was found.

Conclusions:

• Bilinguals co-activate similar words across languages during written production, similar to reading and speaking.
• Grammatical and semantic sentence constraints can modulate or override interlingual facilitation effects in written output.
• These findings extend the understanding of language non-selectivity beyond comprehension and speech production to include typewriting.