S08 EOG 1
In EOG 1, students record horizontal eye movement and observe eye fixation and tracking. Students perform a number of tasks that allow them to record the duration of saccades and fixation. Students also record spatial position of eye movements.
Experimental Objectives
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Record EOG on the horizontal plane and compare eye movements under the following conditions: pendulum tracking, pendulum simulation, reading silently, reading aloud, and reading challenging material.
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Measure duration of saccades and fixation during reading.
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Optional: explore microsaccadic eye movement.
Tasks Performed by the Student
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Record horizontal EOG.
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Track pendulum movement with eyes only, trying not to move head or blink.
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Simulate pendulum movement (decreasing swing cycles) with eyes only.
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Read Passage 1 (easily understandable material) silently (to self) for 20 seconds.
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Read Passage 2 (challenging material) silently (to self) for 20 seconds.
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Read Passage 1 aloud.
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Optional: Focus on an on-screen guide; position of guide represents point of focus.
Videos
Biopac Student Lab Student Download
Student Prep & Distance Learning
Click the link(s) below for sample data and/or lesson procedure video(s), BSL PRO Lesson procedures (PDF) for human lessons*, and graph template files (*.gtl) for BSL PRO Lessons. If more than one .gtl is available, download the .gtl with the _suffix to match BSL version and hardware.
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