Effect of language dominance on cognitive processes in a Stroop task

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Neuroscience

Background:

• Language dominance is a key factor in bilingual cognition.
• The Stroop task is a widely used measure of selective attention and cognitive interference.
• Understanding how language influences cognitive processes is crucial for educational and clinical applications.

Purpose of the Study:

• To investigate the effect of language dominance on Stroop task performance.
• To explore differences in information processing between Arabic and English dominant speakers.
• To identify the cognitive mechanisms underlying these differences.

Main Methods:

• Recruited 40 university students, divided into Arabic-dominant (Education majors) and English-dominant (English majors) groups.
• Administered two distinct Stroop tasks to each participant.
• Analyzed performance data to compare cognitive processing between the two language groups.

Main Results:

• Significant differences in Stroop task performance were observed between language groups.
• Language comprehension was found to influence the way subjects processed information.
• Performance variations were associated with specific cognitive processes and late selective attention.

Conclusions:

• Language dominance plays a significant role in cognitive task performance.
• The findings highlight the interplay between language, attention, and information processing.
• Results provide insights into the neural and cognitive underpinnings of bilingualism.