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Effects of word predictability on eye movements during Arabic reading
Maryam A AlJassmi1,2, Kayleigh L Warrington3,4, Victoria A McGowan3
1Department of Psychology, Zayed University, Dubai, UAE. Maryam.AlJassmi@zu.ac.ae.
Attention, Perception & Psychophysics
|October 11, 2021
Summary
Word predictability affects eye movements in Arabic reading, shortening fixation times for predictable words. Arabic word skipping is less influenced by predictability than in Latinate scripts due to unique script features.
Area of Science:
- Cognitive Psychology
- Linguistics
- Neuroscience
Background:
- Contextual predictability influences eye fixations in Latinate scripts (e.g., English, German).
- Cross-linguistic research is needed to understand reading mechanisms in diverse alphabetic systems like Arabic.
- Arabic presents unique visual and linguistic characteristics compared to Latinate scripts.
Purpose of the Study:
- To investigate the effect of word predictability on eye movements during Arabic reading.
- To determine if predictability influences fixation duration and word skipping in Arabic.
- To compare Arabic reading eye movements with findings from Latinate scripts.
Main Methods:
- Two eye-movement experiments were conducted using Arabic text.
- Participants' eye fixations and word skipping patterns were recorded.
- Word predictability was manipulated, and its effect on reading metrics was analyzed.
Main Results:
- Higher word predictability led to shorter fixation times on words in Arabic.
- Word predictability did not significantly affect skipping probabilities for longer, complex words (Experiment 1).
- Predictability influenced skipping for shorter, simpler words (Experiment 2).
Conclusions:
- Arabic reading eye movements share similarities with Latinate scripts regarding fixation duration.
- Word skipping in Arabic appears less influenced by contextual predictability compared to Latinate scripts.
- Orthographic and morphological features of Arabic may explain reduced predictability effects on word skipping.
