Online Anticipatory Cues During Practice Disrupt Intentional and Incidental Sequence Learning

Area of Science:

• Cognitive Psychology
• Neuroscience

Background:

• The Serial Reaction Time Task (SRTT) assesses sequence learning, often involving implicit incidental learning.
• Distinguishing explicit intentional learning from implicit incidental learning is crucial for understanding cognitive processes.

Purpose of the Study:

• To differentiate explicit intentional learning from implicit incidental learning in the SRTT.
• To investigate the impact of extrinsic (cued) versus intrinsic (self-reliant) anticipation on sequence learning and automatization.

Main Methods:

• Participants were assigned to conditions with or without explicit sequence information and with or without anticipatory cues during practice.
• Sequence learning and automatization were assessed using single-task and dual-task blocks before and after practice.

Main Results:

• Explicit instructions led to deeper memorization and faster execution compared to implicit learning.
• Anticipatory cues during practice resulted in shallower memorization and slower execution.
• Automatization was found to be sequence-unspecific and unaffected by practice conditions.

Conclusions:

• Explicit information significantly facilitates sequence learning in the SRTT.
• Anticipatory cues during practice can impede sequence learning and performance.
• Automatization processes in the SRTT may operate independently of specific learning strategies or practice conditions.