Behavioral and ERP Data on Perceptual Load and Working Memory Guidance

Experimental data includes behavioral performance and event-related potential (ERP) recordings from participants performing visual search tasks. The study investigates the interaction between perceptual load and working memory guidance on selective attention. Data was collected by author Jinfeng Tan and published in 2020.

Use Cases

• Analyze the interaction between perceptual load level and working memory guidance effect on behavioral performance metrics.
• Examine ERP component amplitudes, such as P1 and N1, to localize neural effects of attention capture in the occipital and parietal areas.
• Use sLORETA source localization data to compare neural activity patterns between low and high perceptual load conditions.

Strengths

• Data includes both behavioral and high-temporal-resolution electrophysiological (ERP) measures.
• Experimental design systematically manipulates key variables: perceptual load level and working memory cue type.
• Dataset is openly licensed under CC0-1.0, allowing for unrestricted reuse.

Limitations

• Sample size (number of participants or trials) is not specified in the provided metadata.
• The dataset is focused on a specific cognitive neuroscience paradigm, limiting generalizability to other domains.
• Data recency is limited, last updated in June 2020.

Provenance

Source

Dryad digital repository.

Collection Method

Data collected from controlled laboratory experiments recording behavioral responses and electroencephalography (EEG) for ERP analysis.

Freshness

Last updated on 2020-06-24.