Remember down, look down, read up: Does a word modulate eye trajectory away from remembered location?

Area of Science:

• Cognitive Psychology
• Neuroscience
• Human Memory

Background:

• Working memory maintenance involves mental simulation, treating remembered locations as real.
• Research suggests word meanings can also be processed as spatial 'objects'.

Purpose of the Study:

• To investigate the effect of word meaning on the memory of dot locations.
• To combine research on oculomotor simulation and the spatial processing of word meaning.

Main Methods:

• Two experiments were conducted to examine eye movement trajectory and location recognition time.
• Participants' memory for dot locations was tested under conditions involving space-related word meanings.

Main Results:

• The word meaning 'up' modulated eye movement trajectory and location recognition time.
• The word meaning 'down' did not produce a similar effect.
• Task-irrelevant, space-related word meanings influenced memory processes.

Conclusions:

• Mental simulation of task-irrelevant, space-related word meanings affects working memory maintenance and location recognition.
• This suggests a deeper integration of language processing and spatial cognition than previously understood.