Physics

Pattern recognition (psychology)

Neuroscience

Feature (linguistics)

Term (time)

Encoding (memory)

Philosophy

Cognition

Short-term memory

Cognitive psychology

Psychology

Working memory

Computer science

Linguistics

Quantum mechanics

Speech recognition

Recognition memory

Memory

In the Attentional Boost Effect (ABE), images or words encoded with unrelated to-be-responded targets are later remembered better than images or words encoded with to-be-ignored distractors. In the realm of short-term memory, the ABE has been previously shown to enhance the short-term recognition of single-feature stimuli. The present study replicated this finding and extended it to a condition requiring the encoding and retention of colour-shape associations. Across four experiments, participants studied arrays of four coloured squares (the colour-only condition), four gray shapes (the shape-only condition) or four coloured shapes (the binding condition), paired with either a target letter (to which participants had to respond by pressing the spacebar) or a distractor letter (for which no response was required). After a short delay, they were presented with a probe array and asked to decide whether it matched or not the encoded array. Results showed that, in all conditions, the recognition of target-paired arrays was significantly better than the recognition of distractor-paired arrays. These findings suggest that the ABE can enhance feature binding.

The attentional boost effect enhances the recognition of bound features in short-term memory