The role of cognitive control affects memory encoding: evidence from subsequent memory paradigm

Area of Science:

• Cognitive Neuroscience
• Psychology

Background:

• Memory and cognitive control are closely linked, with ongoing research into their interaction mechanisms.
• Existing theories include common-resource, interactive, and stage-specific encoding accounts of cognitive control's influence on memory.

Purpose of the Study:

• To synthesize existing literature on how cognitive control affects memory encoding.
• To clarify the differential impacts of various cognitive control mechanisms on memory.

Main Methods:

• Literature review and synthesis of studies examining cognitive control and memory encoding.
• Analysis of task demands and contextual factors influencing the memory-control relationship.

Main Results:

• Task switching impairs target memory but enhances distractor memory.
• Inhibition benefits memory encoding only with stimulus-based interference (e.g., Stroop task), not stimulus-response interference (e.g., Simon task).
• Both proactive and reactive inhibition can potentially impair memory encoding.

Conclusions:

• Cognitive control's effect on memory encoding is context-dependent, capable of both enhancement and impairment.
• Different sub-components of cognitive control have distinct effects on memory.
• Future research should investigate the integration of multiple cognitive control mechanisms in memory encoding.