Processing of English Regular Inflections
Author Information
Author(s): Brechtje Marslen-Wilson, William D. Marslen-Wilson, Billi Randall, Lorraine K. Tyler
Primary Institution: University of Cambridge
Hypothesis
The presence of specific phonological features in inflected forms triggers automatic segmentation into stems and affixes during spoken word processing.
Conclusion
The study found that potentially inflected items are processed more slowly than uninflected forms, indicating that morpho-phonological properties influence speech processing.
Supporting Evidence
- Participants with past tense deficits showed slower responses to real regular pairs compared to matched conditions.
- Performance was poorer for all conditions containing a potential regular inflectional affix.
- Neuro-imaging studies confirmed similar patterns of response times for unimpaired young adults.
Takeaway
When we hear words that might have endings like 'ed', our brain takes longer to figure them out because it tries to break them down into parts.
Methodology
An auditory speeded judgment experiment was conducted to explore the contribution of morpho-phonological properties to the processing of English regular inflections.
Potential Biases
Potential biases may arise from the specific participant demographics and the controlled experimental conditions.
Limitations
The study's findings may not generalize to all forms of inflectional morphology or to different languages.
Participant Demographics
20 native English speakers, aged 18-25, with no known hearing deficits.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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