Gratton Effect Data: Vocal Stroop Task Results After Controlling for Confounds

A vocal Stroop task dataset from two experiments replicates and extends prior work on the Gratton effect. The data likely contains trial-level reaction times and accuracy for congruent and incongruent stimuli. It was produced by Chris Blais of Arizona State University to investigate conflict adaptation after controlling for feature binding.

Use Cases

• Replicate conflict adaptation analyses based on the described vocal Stroop task paradigm.
• Model cognitive control mechanisms based on trial sequence effects mentioned in the description.
• Investigate the interaction between conflict strength and feature binding as discussed in the research summary.
• Compare results from a four-choice vocal task to prior button-press and flanker task findings referenced in the description.

Strengths

• Data is associated with a published replication and extension of a key finding in conflict monitoring literature.
• The description specifies the use of a canonical four-choice Stroop task with vocal responses, a methodological detail.
• The research directly addresses a debate concerning feature binding versus conflict adaptation components.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

Arizona State University (Chris Blais)

Collection Method

Data likely collected from controlled psychology experiments using a vocal Stroop task.