Home › NCT06933693
Mixed Vs Blocked Search: Four Unique Tasks
Prevalence Effects in Visual Search: Theoretical and Practical Implications
Who can join
Ages 18 and older · All sexes · Healthy volunteers welcome
Full eligibility criteria
Inclusion Criteria: * Pass Ishihara color vision test Exclusion Criteria: * vision less than 20/25 with correction * history of neuromuscular or visual disorders
About the study
The goal is to look for qualitative differences in visual search behavior when one search is performed many times in a row compared to when multiple search tasks are intermixed. Four search tasks are tested. In the Mixed condition, the four tasks are randomly changed from trial to trial. In the Blocked condition, each task is run as a block of 100 trials.
What is being tested
- Mixed trials (behavioral)
- Blocked Trials (behavioral)
Sponsor: Brigham and Women's Hospital · Participants: 40 · Started: Jun 1, 2024
Contact the study team
- Jeremy M Wolfe, PhD · Phone: 6178511166
- Cailey Tennyson, BA · Phone: 617-525-3681
Official record on ClinicalTrials.gov — NCT06933693
Locations in the U.S.
| Massachusetts | Brigham & Women's Hospital, Boston |
From ClinicalTrials.gov, data retrieved Oct 1, 2026. Each study sets its own eligibility; the study team decides who can join.