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Recombinative generalization of subword units using matching to sample
Catherine Mahon1, Fiona Lyddy, Dermot Barnes-Holmes
1National University of Ireland, Maynooth, Co. Kildare, Ireland.
Journal of Applied Behavior Analysis
|December 2, 2010
Summary
This study developed a computerized matching-to-sample protocol to improve word recognition. Conditional discrimination training with subword units proved essential for recombinative generalization and novel word learning.
Area of Science:
- Cognitive psychology
- Applied behavior analysis
- Speech and language pathology
Background:
- Recombinative generalization is key for learning new words.
- Computerized protocols can aid in teaching complex linguistic skills.
- Understanding subword units (onsets and rimes) is fundamental to literacy.
Purpose of the Study:
- To create and evaluate a computerized matching-to-sample (MTS) protocol.
- To enhance recombinative generalization of subword units (onsets and rimes).
- To improve recognition of novel words formed from onset-rime and onset-rime-rime structures.
Main Methods:
- Developed a computerized matching-to-sample (MTS) protocol.
- Trained 25 literate adults on subword units (onsets and rimes).
- Identified crucial training components for recombinative generalization.
Main Results:
- The MTS protocol effectively facilitated recombinative generalization.
- Conditional discrimination training was identified as a critical component.
- Participants showed improved recognition of novel onset-rime and onset-rime-rime words.
Conclusions:
- Computerized MTS protocols are effective for teaching word recognition.
- Conditional discrimination training is vital for recombinative generalization of subword units.
- This approach supports the development of literacy skills in adults.
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