The proximate unit in Chinese handwritten character production

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Computational Linguistics

Background:

• The concept of a 'proximate unit' in spoken word production refers to the initial sublexical unit selected for speech.
• Understanding the fundamental units of Chinese handwritten character production is crucial for cognitive models of writing.

Purpose of the Study:

• To determine whether strokes, radicals, or other units serve as the proximate unit in Chinese handwritten character production.
• To investigate the role of different character components in the cognitive processes underlying writing.

Main Methods:

• A written form preparation task was employed with Chinese participants.
• Participants learned two-character words and were cued with the first character to write the second (target).
• Response times were measured from cue onset to the initiation of the written response, comparing blocks with shared vs. unshared character components (strokes, radicals, logographemese).

Main Results:

• No significant difference in response times was found when target characters shared the first stroke or first two strokes.
• Response times were significantly faster when target characters shared the first radical.
• Response times were significantly faster when target characters shared a logographeme (a Gestalt-like form).

Conclusions:

• The stroke is not a functional unit in Chinese handwritten character production.
• Radicals function similarly to morphemes in the writing process.
• The logographeme emerges as the proximate unit in Chinese handwritten character production, influencing response times.