BILL HENSHAW, OD, FCOVD
  • Home
  • Our Practice
    • Meet the Doctor
    • Let's make an appointment
    • Services We Provide >
      • In a nut shell
      • Just add seasoning
      • Real Optometry
      • Larry Fitzgerald His eyes did it!
      • More than 20/20
      • Languages : We got'em
      • Cataract Eye drops?
      • Concussion and Vision
      • Contact Lenses >
        • Alternate Wear CL's
        • History of Contact lenses
        • Online Purchase
        • Methods of Care
        • Special Considerations
        • What are Contact lenses
    • Facilites & Equipment >
      • Facilities and Surrounds
      • Equipment
    • So You Had Extra Testing... >
      • Tests You Had >
        • Diagnostic Testing
        • Vision Field Testing
        • Vision Processing Testing
      • Conditions You Have
      • Referal We Made
      • Treatments Available
    • Insurance Plans >
      • MEDI-CAL
      • MEDICARE
      • VA's COMMUNITY CARE
      • VSP
    • Payments & Fees >
      • Our Fees
      • Payments Accepted
    • Eye Glasses Guide >
      • Maui Jim Sunglasses
      • Taming Your Bifocal
      • Value Plan
      • ONLINE EYE GLASSES
      • Prop 65
  • Vision Therapy
    • Dr. Henshaw discusses Vision Therapy
    • Methods to treat Eye turns
    • Lens Therapy Explained
    • Digital / Computer Vision
    • Light Therapy
    • Research in Vision Therapy
    • Tribute to Dr. Bob Pepper
    • Videos about Vision Therapy
    • VIP
    • What is Vision Therapy?
  • Teacher Parent Info
    • Optometry and Education
    • Timely Info
    • How to ID a Visually related Learning Problem
    • School Vision Screening Danger
    • I'm here from the government, and I'm here to help you!
    • 7 Steps to Preserve Your Child's Vision at School
    • 20/20 is only a begining
    • Between Home and Pre-School
    • The Ritilin Myth and others
    • Vision and Learning Month
    • Videos about Vision and Learning
    • The Digital Jungle
  • TESTIMONIES
  • Explanations and Videos About Your Diagnosis
    • Accommodative Infacility (elevator Problem -Kid)
    • Amblyopia aka "Lazy Eye"
    • Anisometropia
    • Astigmatism
    • Binocular Vision
    • Cataracts
    • Esophoria/Esotropia (crossed eyes)
    • Exotropia/Wandering Eye
    • Eyestrain
    • Farsightedness
    • Keratoconus
    • Nearsightedness/Myopia
    • Stye or Chalazion
    • Presbyopia Adult Elevator Problem
    • Vision Processing
  • Patient Forms
  • Promotions
    • National Vision and Learning Month
    • Bill's Books >
      • Looking Over Mother's Shoulder
      • What Would Jesus See?
  • Special Events
    • COVID and After
    • VIP Program
    • Tax Savings
    • Employment Opportunities
  • Location
  • Studies and Articles
    • Acuvue Contacts Danger
    • Computer Vision
    • Vision Care Videos
    • Heading in Soccer
    • Infant Vision
    • The Mono-Vision Myth
    • LASIK
    • Ted Talk
    • 3-D Movies
    • Miscellaneous Articles
    • Vision and Counseling
    • Diabetic Diet
  • FAQ
  • WWJS articles
  • help
  • New Page
  • New Page
  • Online purchase

Vision Processing Testing

Picture
​Vision Processing Testing
In vision Processing Testing we test 10 processing skills.

​The tests are:
    1. Speed of processing
    2. Selective Attention
    3. Reversal Frequency
    4. Visual Memory
    5. Visualization
    6. Logic and Reasoning
    7. Visual Motor
    8. Visual Closure
    9. Visual Discrimination
    10. Visual Matching Possessing speed
    In addition we conduct a Toni-2 Test of Non-Verbal Intelligence and a Ken Gibson Auditory Analysis
Vision Processing Testing
In vision Processing Testing we test 10 processing skills.
1. Speed of Processing means how quickly and accurately can you process information. Does your child hesitate before answering or take a long time in responding? This skill is essential not only in school such as in timed tests but in business accomplishing daily tasks. Imagine what it means for an athlete when speed and accuracy is essential. Your child reads a series of numbers as rapidly as possible.

Drs King and Devick  contributed and Dr. Devick even advanced this test to detect concussions.
Picture
2. Selective Attention is the ability to pay attention to a task in any environment. Certainly our classrooms and many businesses have much going on at the same time. It is basically concentration.

In the test without the guidance of a finger your child connects Letters to numbers while following scribbled lines while timed.

Picture
3. Reversal Frequency measures how often letters like b and d or words like was and saw are confused. It is obvious what this does with reading in the classroom and accounts for mistakes in business. Your child is presented with a series of letters and numbers and determines the ones printed back ward.


4. Visual Memory is the ability to remember visual presentations of words numbers and pictures. Obviously if you can’t remember in the classroom, you have difficulty. The same in business could get you fired. In the test we present your child with symbols that cannot be verbalized in a 5-second span. Your child then draws the symbols. We start with only one picture and build up to three.


5. Visualization is the ability to picture and describe a familiar object when the object is not present. Describing your house or car may be an example. This skill is the most essential in learning. It is virtually comprehension in reading. It is also the basis of creativity. Obviously visualization is essential in school and business as well as the arts and entertainment. In this test your child is presented with anywhere from two to four sets of symbols.
Picture
One set could show a circle equals a ball(❍= ball) and a Square equals a box ( ❒ = Box), Then your child reads a sentence that says A Box beside a ball. Your child would then select the picture of a box beside a ball (❒ ❍), not under or, over or inside. As the test progresses the symbols and questions increase in difficulty.

Picture
6. Logic and Reasoning basically is how the world goes around. Can your child understand mathematical concepts like geometry and word math problems?
In this test, similar to the Visualization test, your child is presented with anywhere from four to six sets of symbols.  One presentation in a set would say a circle plus a square equals a star (❍ + ❏ = ★). The other three would have varying symbols. Your child then looks at a set below the four that shows a circle plus a box equals(❍ + ❏ = ). To the right are four choices (❋  ♢ ★ ▲). Your child would then select the star (★). The test then increases in complexity

Picture
7. Visual-Motor is basically eye-hand coordination and is reflected in hand writing. Yet it is so much more since many don’t think hand writing is important in our digital age. Obviously it is important in sports and art, but does it have further implication. Do you or your child have fluidity in thought and speech? Your hand writing reflects.

Are you readily understood, or do people walk away with a question mark? The test consists of a series of 33 symbols of which your child must copy in order within a confined space in a limited time.

Picture
8. Visual Closure is the ability to determine an outcome with the presentation of minimal clues. This is essential in reading speed. You will read faster if you can anticipate from the phrase you have read what logically will follow. Obviously this makes good detectives and business people who must predict business trends.

Maybe this is one reason your child reads slowly. Your child is presented with unfinished pictures and your child must determine what they are.

Picture
9. Visual Discrimination is the ability to determine differences between similar objects. Your child needs to realize that reading is related to history and even math. Imagine what it means to businesses to predict trends. If we all had this, we would probably elect better politicians!

Athletes will be better able to note the finger grip of a pitcher to determine the oncoming pitch. The test presents an example of a shape on the left and then selects from five similar shapes on the right which is exactly the same as the one on the left.


Picture
10. Visual Matching Processing Speed is the ability to recognize similarities in numbers shapes and concepts. It is essential in reading as well as math. Imagine struggling through balancing a check book. Athletes need this for quick reactions.

In the test your child is presented with a number in the left-hand column and a series of three numbers in the right-hand column, but only one is the same. Your child’s task is to circle the same number. The numbers increase in length and the test is timed.



We test for IQ because vision conditions often reduce the real IQ score. The majority of people treated in our VIP program show an increase in IQ, in other words their real IQ. We use the Toni-2 Non Verbal Test of Intelligence.


                                   
We conduct the Ken Gibson Auditory Analysis because unfortunately the majority of teachers, school administrators, school counselors, psychologists, and pediatricians feel with no science to back their feelings that most learning problems are auditory based. We have done tests on hundreds of children in our VIP program. Very few if any have an auditory problem. The analysis looks at auditory alone and a mix of vision and auditory together. The only time we find an auditory problem (all of which have been mild) is in the group where vision and auditory are combined. Then in that group, the portion of the test indicating a problem is the vision portion, not auditory.
Contact Us:
801 S. Fairmont AV #5
Lodi, CA 95240
209-334-2020
fax: 209-333-2015
e-mail: [email protected]
Visit us on FaceBook at Bill Henshaw, OD, FCOVD
Office Hours:
Mon:  1:00PM - 6:00pm 
Tue, Wed:  9:00am - 6:00pm (Lunch 12:00  to 1:00 PM
Thursday:    8:00am - 5:00pm (Lunch 11:00pm to 2:00 pm. The extra hours each Thursday is for staff training)  
Friday:    Limited to vision therapy only

Saturday:    closed
On the 1st and 15th we are closed for inventory and insurance billing

Notice of Privacy Practices
  • Home
  • Our Practice
    • Meet the Doctor
    • Let's make an appointment
    • Services We Provide >
      • In a nut shell
      • Just add seasoning
      • Real Optometry
      • Larry Fitzgerald His eyes did it!
      • More than 20/20
      • Languages : We got'em
      • Cataract Eye drops?
      • Concussion and Vision
      • Contact Lenses >
        • Alternate Wear CL's
        • History of Contact lenses
        • Online Purchase
        • Methods of Care
        • Special Considerations
        • What are Contact lenses
    • Facilites & Equipment >
      • Facilities and Surrounds
      • Equipment
    • So You Had Extra Testing... >
      • Tests You Had >
        • Diagnostic Testing
        • Vision Field Testing
        • Vision Processing Testing
      • Conditions You Have
      • Referal We Made
      • Treatments Available
    • Insurance Plans >
      • MEDI-CAL
      • MEDICARE
      • VA's COMMUNITY CARE
      • VSP
    • Payments & Fees >
      • Our Fees
      • Payments Accepted
    • Eye Glasses Guide >
      • Maui Jim Sunglasses
      • Taming Your Bifocal
      • Value Plan
      • ONLINE EYE GLASSES
      • Prop 65
  • Vision Therapy
    • Dr. Henshaw discusses Vision Therapy
    • Methods to treat Eye turns
    • Lens Therapy Explained
    • Digital / Computer Vision
    • Light Therapy
    • Research in Vision Therapy
    • Tribute to Dr. Bob Pepper
    • Videos about Vision Therapy
    • VIP
    • What is Vision Therapy?
  • Teacher Parent Info
    • Optometry and Education
    • Timely Info
    • How to ID a Visually related Learning Problem
    • School Vision Screening Danger
    • I'm here from the government, and I'm here to help you!
    • 7 Steps to Preserve Your Child's Vision at School
    • 20/20 is only a begining
    • Between Home and Pre-School
    • The Ritilin Myth and others
    • Vision and Learning Month
    • Videos about Vision and Learning
    • The Digital Jungle
  • TESTIMONIES
  • Explanations and Videos About Your Diagnosis
    • Accommodative Infacility (elevator Problem -Kid)
    • Amblyopia aka "Lazy Eye"
    • Anisometropia
    • Astigmatism
    • Binocular Vision
    • Cataracts
    • Esophoria/Esotropia (crossed eyes)
    • Exotropia/Wandering Eye
    • Eyestrain
    • Farsightedness
    • Keratoconus
    • Nearsightedness/Myopia
    • Stye or Chalazion
    • Presbyopia Adult Elevator Problem
    • Vision Processing
  • Patient Forms
  • Promotions
    • National Vision and Learning Month
    • Bill's Books >
      • Looking Over Mother's Shoulder
      • What Would Jesus See?
  • Special Events
    • COVID and After
    • VIP Program
    • Tax Savings
    • Employment Opportunities
  • Location
  • Studies and Articles
    • Acuvue Contacts Danger
    • Computer Vision
    • Vision Care Videos
    • Heading in Soccer
    • Infant Vision
    • The Mono-Vision Myth
    • LASIK
    • Ted Talk
    • 3-D Movies
    • Miscellaneous Articles
    • Vision and Counseling
    • Diabetic Diet
  • FAQ
  • WWJS articles
  • help
  • New Page
  • New Page
  • Online purchase