%PDF-1.7 1 0 obj << /Type /Catalog /Outlines 2 0 R /Pages 3 0 R >> endobj 2 0 obj << /Type /Outlines /Count 0 >> endobj 3 0 obj << /Type /Pages /Kids [6 0 R 16 0 R ] /Count 2 /Resources << /ProcSet 4 0 R /Font << /F1 8 0 R /F2 9 0 R /F3 10 0 R /F4 11 0 R >> /ExtGState << /GS1 12 0 R /GS2 13 0 R /GS3 14 0 R /GS4 15 0 R >> >> /MediaBox [0.000 0.000 595.280 841.890] >> endobj 4 0 obj [/PDF /Text ] endobj 5 0 obj << /Producer (dompdf 1.0.2 + CPDF) /CreationDate (D:20241018101511+00'00') /ModDate (D:20241018101511+00'00') >> endobj 6 0 obj << /Type /Page /MediaBox [0.000 0.000 595.280 841.890] /Parent 3 0 R /Contents 7 0 R >> endobj 7 0 obj << /Filter /FlateDecode /Length 1166 >> stream xVMs6WўQ`}餮3X`r%& p'E݇vXx<8mC(38{$+7KXo?tWڞ r} ~BEÎ(RBrNf/i {Vbb߹pEoc2|4 b[[u:MVw!]BVS"T ѶL}3$UQcnY?15tY.!u`t[ dzi;~ꂣ%5v]>՘twKg K,R>"ȥm-צ6i_jM5\>+RtI+|.eJK(y *o$?ay[]ޟNnp+\T8/J 3#== _ }F$DElMP'KN_mΐ]K@;S&di z[^o6VGgz[ss3n/~sUʎ9:DH8͋ rC z* ʡcdWj(tV(2C jBn3]E}S`ꢣf4>3`ۚ)'iuUD>zq Qγ 3/֕CDj*xA-ߘ4;дQҩm3FOSƙ. "WM\V |'؏ա6I_]t fiE7 %ztQ|ēL~Oo'oKC1Tl#> endobj 9 0 obj << /Type /Font /Subtype /Type1 /Name /F2 /BaseFont /Times-Bold /Encoding /WinAnsiEncoding >> endobj 10 0 obj << /Type /Font /Subtype /Type1 /Name /F3 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >> endobj 11 0 obj << /Type /Font /Subtype /Type1 /Name /F4 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >> endobj 12 0 obj << /Type /ExtGState /BM /Normal /CA 0.3 >> endobj 13 0 obj << /Type /ExtGState /BM /Normal /ca 0.3 >> endobj 14 0 obj << /Type /ExtGState /BM /Normal /CA 1 >> endobj 15 0 obj << /Type /ExtGState /BM /Normal /ca 1 >> endobj 16 0 obj << /Type /Page /MediaBox [0.000 0.000 595.280 841.890] /Parent 3 0 R /Contents 17 0 R >> endobj 17 0 obj << /Filter /FlateDecode /Length 1192 >> stream xVMs6W챝q`r8Gi$VC%IB(5? (w A.0XE0٫Id2gڌj=ִ`3ޤDF8hѬoԤS,r&Q-r_n ;CigyDKlj><)|3END(׎L( J dd<YX Q?{,!Oo.(K$"(^⺶xBDPؿVj(z/|ΩY ]11>?hGyD?A78vT~ߋN˰fۆ W䧕f"XV PϞ{J4r"ODDo7?_̯oϔr&(fmvڽ{yyԪ ;X hR!}`b%+D9T-sWs/Sj!(x?Fu )щGc‰ou.9tߍ)?kbwڿQ9X@"܏[ endstream endobj xref 0 18 0000000000 65535 f 0000000009 00000 n 0000000074 00000 n 0000000120 00000 n 0000000379 00000 n 0000000408 00000 n 0000000557 00000 n 0000000660 00000 n 0000001899 00000 n 0000002008 00000 n 0000002116 00000 n 0000002224 00000 n 0000002337 00000 n 0000002396 00000 n 0000002455 00000 n 0000002512 00000 n 0000002569 00000 n 0000002674 00000 n trailer << /Size 18 /Root 1 0 R /Info 5 0 R /ID[] >> startxref 3940 %%EOF Towel Tube Fixations – Vision Mechanic
Facebook-f Youtube
Explore Activity Library
Home
About
About Dr. Boulet
About Robert Constantine, OTR\L
Continuing Education
Functional Vision Specialist Certification
Course: Prism and the Vestibular System
Course: Physiological Optics – An Introduction to Human Sight and Vision
Course: Pediatric Vision Assessment – Detecting Visual Impediments to Learning and Development
Essential Anatomy of the Visual System
Clinical Notes
Vision & Learning
More
YouTube
Contact Us
Facebook-f Twitter Youtube
Uncategorized

Towel Tube Fixations

December 21, 2011
by
DrB

 

 

Towel Tube Fixations

Purpose: To assist in the development of centering and accurate eye and hand spatial direction

Apparatus: Towel tubes, occluder, predetermined targets (on wall, chalkboard, or ball on string)

Method:

Patient is instructed:

Phase I — Monocular, Open Eye

1. With one eye covered, look at the first (central) target with open eye.

2. While looking at the target, put towel tube to uncovered eye so that target is seen through the tube.

3. Put the tube down.

4. Home assistant asks if he was aware of having to make any change in direction of the tube and in what direction he had to shift it.  Or, was it immediately lined up on target?

5. Subject repeats on same target trying to monitor out any aiming error.

6. He repeats, using other targets in other directions.

7. He tries to follow a moving target, such as a ball on a string.

8. Emphasize aiming the eye and tube without head movement.

9. Repeat for each eye and each hand.

10. Repeat at different distances.

Phase 2 — Monocular, Closed Eye

1. Same as Phase I, but patient is to close the non-occluded eye.  Then put the tube to that eye, aiming and looking in the direction of the preselected target with the eye still closed.

2. Assistant asks if it feels like the tube and eye are aligned with the target.

3. Now, patient opens the eye.  Is it aligned?  Try to monitor out aiming error.

4. Repeat the variations described for Phase I.

Phase 3 — Binocular

1. With both eyes open, patient is to put a tube to each eye.  Look from one target to another, aligning both tubes on the same target quickly, accurately and simultaneously.  Use minimum or no head movement.

2. Repeat, aiming eyes and tubes at target with eyes closed.  When eyes and tubes feel aligned on target, open eyes and verify, as in Phase II above.

3. Follow a moving target, keeping both tubes aligned on it.

4. Vary the tube diameters, occasionally using two different sizes at the same time.  Try tubes of different lengths.

Aspects to be Emphasized:

1. Ability to self monitor and correct errors in direction.

2. Ability to locate targets quickly and accurately and to follow moving targets accurately.

3. Ability to perform with either eye and either hand, as well as with both eyes and both hands simultaneously.

4. Ability to look at or follow targets with little or no head movement.

279 towel tube fixationsactivity
DrB

DrB

You May Also Like

New Book Opens Eyes About Child Vision

October 9, 2024
, , , , , ,

Metronome

December 30, 2023
, , , , , , , , , ,

Michigan Tracking Worksheets

December 29, 2023
, , , , , , , , ,

Michigan Tracking

December 29, 2023
, , , , , , ,

Vision Mechanics: Core Four

December 28, 2023

Rosner Curriculum Design

December 14, 2023

Recommended for you

New Book Opens Eyes About Child Vision

October 9, 2024
by 
, , , , , ,

Metronome

December 30, 2023
by 
, , , , , , , , , ,

Michigan Tracking Worksheets

December 29, 2023
by 
, , , , , , , , ,

Michigan Tracking

December 29, 2023
by 

Activities

New Book Opens Eyes About Child Vision

Metronome

Michigan Tracking Worksheets

Public Education

New Book Opens Eyes About Child Vision

Metronome

Michigan Tracking Worksheets

Clinical

Metronome

Visual Information Processing – Can it really be trained?

Elements of Vision

© 2023 Vision Mechanics.

Facebook-f Youtube