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Updated: Jul 8, 2025
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A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
Published on: December 5, 2014
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The attentional boost effect in free recall dynamics.
Adam W Broitman1,2, Khena M Swallow3,4
1Department of Psychology, Cornell University, Uris Hall B107, Ithaca, NY, 14853, USA. awb99@cornell.edu.
Memory & Cognition
|December 11, 2023
Summary
Target detection during encoding, known as the attentional boost effect, minimally impacts memory for when or with what items other information was presented. This study found no significant effects on temporal or relational context memory formation.
Area of Science:
- Cognitive Psychology
- Memory Research
- Attention Studies
Background:
- The attentional boost effect (ABE) shows that detecting a target enhances memory for simultaneously presented items.
- However, its influence on context memory, specifically temporal and relational aspects, is not well understood.
Purpose of the Study:
- To investigate how target detection during encoding affects temporal and relational context memory.
- To determine if ABE influences the memory for the timing and associations of other stimuli.
Main Methods:
- Verbal free recall and recognition experiments were conducted.
- Participants performed detection tasks with briefly presented targets alongside other items.
- Memory for temporal order and item relationships was assessed.
Main Results:
- Experiment 1 showed no effect of target detection on transitions between temporally or conditionally related items.
- Experiment 2 replicated these null findings with added old/new recognition and relational memory tests.
- Target detection did not enhance the formation of temporal associations between words.
Conclusions:
- Target detection during encoding has minimal influence on the formation of temporal associations in memory.
- The attentional boost effect appears to be largely confined to item memory, not context memory.
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