Experiment 2: One Target in Many Situations

Recruiting now · Not applicable

Conditions studied: Vision, Healthy, Attention

In brief

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. The target is the same in every task but the types of distractors change from task to task. 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.

Key facts

Study ID

NCT06934148

Run by

Brigham and Women's Hospital

People needed

40

Starts

2024-06-01

Expected to finish

2029-06-30

Last updated by the study team

2025-04-21

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Pass Ishihara color vision test

You may not qualify if…

• vision less than 20/25 with correction
• history of neuromuscular or visual disorders

Where it is running

• Brigham & Women's Hospital — Newton, Massachusetts, United States (enrolling)

Full record on ClinicalTrials.gov

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