Mixed Vs Blocked Search: Four Unique Tasks
Recruiting
N/A
Interventional Study
Vision
Healthy
Attention
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Interventional
- Purpose
- Basic Science
- Participants needed
- 40 (estimated)
- Sponsor
- Brigham and Women's Hospital · Other
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About This Trial
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.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Pass Ishihara color vision test
Exclusion Criteria:
* vision less than 20/25 with correction
* history of neuromuscular or visual disorders
Contacts