Priming the rules of spelling.

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Neuroscience

Background:

• Lexical priming effects are well-documented in word recognition.
• Understanding priming in nonword spelling is crucial for models of speech production and cognitive processes.
• The role of intervening items in modulating priming effects requires further investigation.

Purpose of the Study:

• To investigate the impact of lexical priming on nonword spelling.
• To determine how intervening items affect the strength and persistence of priming.
• To test the predictions of the interactive dual-route model of spelling.

Main Methods:

• Three spelling experiments were conducted.
• Participants were primed with words or nonwords, followed by target nonwords, with varying numbers of intervening filler items (words or nonwords).
• Spelling accuracy for nonwords was measured to assess priming effects.

Main Results:

• A strong lexical priming effect on nonword spelling was observed, persisting even with two intervening items.
• The priming effect was similar with one or two intervening items, but significantly larger with no intervening items.
• The effect was consistent regardless of whether word or nonword fillers were used.
• Priming nonwords also yielded a similar-sized effect, suggesting a subsyllabic repetition effect.

Conclusions:

• Lexical priming significantly influences nonword spelling, demonstrating the robustness of priming mechanisms.
• The findings support the interactive dual-route model of spelling, suggesting that priming activates sound-spelling rules.
• Intervening items modulate priming, but the effect remains substantial even with moderate interference.