Directional Sequencers

three traffic lights

This device integrates all of the senses used for learning. It is one of the basic instruments used for visual-motor training, and helps with direction, rhythm, eye-hand coordination, and work and shape recognition. It consists of an aluminum case with illuminated membrane switches organized along a grid. When the user hits one of the membrane switches, it lights up. The device offers an audio feedback tone and the display panel indicates the number of switches that have been pressed. Often the individual will be required to coordinate pressing the switches with the metronome beat, or pattern templates can be put over the membrane switches to help guide the user. If the person presses a switch too early or too late it will not light up and will not be calculated once the timed activity is over.

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Hours of Operation

Our Regular Schedule

Monday:

Closed

Tuesday:

10:00 am-7:00 pm

Wednesday:

10:00 am-7:00 pm

Thursday:

10:00 am-7:00 pm

Friday:

10:00 am-7:00 pm

Saturday:

10:00 am-3:00 pm

Sunday:

Closed

Testimonials

Reviews From Our Satisfied Patients

  • "Mac Donald Eye Care is a great practice! Dr. Mac Donald is so caring and professional--a really good eye doctor and good person. I come to her practice from McLean, passing many other offices to come to the best!"
    Kathy V. - Arlington, VA
  • "We took our twin 14-year-old sons to MacDonald Eye Care based on the excellent reviews here and elsewhere. The reviews are on the mark. Dr. MacDonald and her staff are very friendly and very patient. They really could not be nicer. Dr. MacDonald took her time fitting contact lenses for the boys and made sure they were comfortable putting them in and taking them out before leaving her office. Very highly recommended!"
    Arun M. -Washington, DC