The TVPS-4 in Pediatric OT: Subtests, Scoring, Research, and Reporting Tips

When a student reverses letters, loses their place on a worksheet, or cannot find the item a teacher is pointing to on a busy page, visual perception is one of the questions on the table. The Test of Visual Perceptual Skills, 4th Edition (TVPS-4) is one of the most common ways school-based OTs look at that question in a standardized way. Here is what the test actually measures, how it is scored, what the research says, and how to write it up without overstating what the scores mean.

Why and When School OTs Use the TVPS-4

The TVPS-4 is useful when you want to separate visual perception from motor output. A student who struggles on a design copying task may have a motor problem, a perceptual problem, or both. Because the TVPS-4 requires no drawing, it helps you see whether the perceptual piece holds up on its own. The publisher describes the response format as suitable for individuals with motor, speech, neurological, or cognitive impairments, since answers require only minimal verbal or pointing responses (WPS, n.d.).

It also gives you more than one number. Seven subtests let you describe a profile, which is helpful when a teacher's concerns are specific (copying from the board, finding information on a crowded page) rather than general.

What the TVPS-4 Is

• Author and publisher: Nancy A. Martin, PhD; Academic Therapy Publications (ATP), 2017. Earlier editions were authored by Morrison F. Gardner (1982, 1996), and Martin authored the 3rd edition in 2006 (Brown & Peres, 2018). The test is now also sold through distributors including WPS, PAR, and Pro-Ed.
• Ages: 5 through 21 years (PAR, n.d.; WPS, n.d.).
• Format: Individually administered, untimed overall, with black and white line drawings in an easel booklet. Items are multiple choice, and the student can point or say the number of the answer (WPS, n.d.).
• Time: About 25 minutes according to the publisher (PAR, n.d.); Brown and Peres (2018) list 30 minutes to administer and 5 to 10 minutes to score.
• Structure: Seven subtests, each with two unscored example items followed by 18 scored items arranged by difficulty (Martin, 2017).

What Changed From the TVPS-3

The TVPS-4 kept the 112 designs from the TVPS-3 and added 14 easier items, two per subtest, to improve discrimination for younger or more impaired students (Martin, 2017). Norms were extended through age 21, an age-based start point was added for examinees 12 and older, and subtest difference scores were introduced so you can check whether two subtest scores differ statistically (Brown & Peres, 2018). The TVPS-3 offered optional index scores (Basic Processes, Sequencing, and Complex Processes) in addition to the overall score (DiCriscio et al., 2021; Martin, 2006). Current publisher descriptions of the TVPS-4 list only subtest scaled scores and an overall standard score (PAR, n.d.), so do not carry TVPS-3 index scores into a TVPS-4 report unless your manual shows them.

The Seven Subtests

These descriptions follow the publisher's published manual introduction (Martin, 2017).

1. Visual Discrimination: find the one image, among five similar images, that exactly matches the target.
2. Visual Memory: view a target for five seconds, then find it among four choices on the next page.
3. Spatial Relationships: find the one image, among five, that is different from the rest.
4. Form Constancy: find the target among four or five images, where the match may be larger, smaller, rotated, or embedded in a larger design.
5. Sequential Memory: view a sequence of elements for five seconds, then find the same sequence among four choices.
6. Visual Figure-Ground: find the target embedded in one of four complex designs.
7. Visual Closure: match an incomplete target to the correctly completed image among four choices.

Note that both memory subtests measure recognition, not recall. The student never reproduces a design.

How the TVPS-4 Is Scored and Reported

Each correct item earns one point. Raw scores for each subtest convert to scaled scores and percentile ranks, and the overall score is reported as a standard score and percentile rank. Age equivalents are available for subtest and overall scores (PAR, n.d.). In practice, the subtest raw score range is 0 to 18 and the total raw score range is 0 to 126 (Lee & Chiu, 2025). Subtests are discontinued when the examinee misses five of seven consecutive items (Lee & Chiu, 2025).

A note on metrics: the publisher pages do not state the mean and standard deviation of the scaled and standard scores. This article assumes the conventional scaled score metric (mean 10, SD 3) and standard score metric (mean 100, SD 15). Confirm both in your manual before you write descriptive language around them.

Interpreting Subtest Variability Carefully

The overall score is the most dependable number the TVPS-4 produces. In the manual data summarized by Brown and Peres (2018), internal consistency averaged 0.94 for the overall score but ranged from 0.68 to 0.81 across subtests, and 18 of 105 age group subtest alphas fell below 0.70. Subtest test-retest correlations ranged from 0.46 to 0.81, compared with 0.97 for the overall score. That means a single low subtest is weak evidence on its own. Use the manual's difference score tables before calling one subtest a relative weakness, and look for the same pattern in classroom work samples and observation.

A School-Based Example (Fictional)

The student, scores, and details below are invented for illustration. They are not drawn from the TVPS-4 norm tables.

Maya is an 8-year-old third grader referred for difficulty copying from the board, losing her place on math worksheets, and slow completion of written work. Her teacher notes she can explain answers orally. Her most recent school vision screening was passed, and her parent reports no eye strain or headaches. The OT administers the TVPS-4 alongside a visual motor integration measure, handwriting samples, and classroom observation.

Fictional TVPS-4 score summary (assumes scaled scores with mean 10 and SD 3, and a standard score with mean 100 and SD 15; confirm metrics in your manual):

• Visual Discrimination: scaled score 11 (63rd percentile)
• Visual Memory: scaled score 10 (50th percentile)
• Spatial Relationships: scaled score 9 (37th percentile)
• Form Constancy: scaled score 7 (16th percentile)
• Sequential Memory: scaled score 8 (25th percentile)
• Visual Figure-Ground: scaled score 6 (9th percentile)
• Visual Closure: scaled score 9 (37th percentile)
• Overall: standard score 89 (23rd percentile)

The percentiles shown match the assumed metrics. The overall standard score in a real report comes from the manual's conversion of the sum of scaled scores, so the 89 here is illustrative only.

How to write it up:

Maya's overall visual perceptual performance on the TVPS-4 fell at the 23rd percentile for her age. Her lowest scores were on Visual Figure-Ground and Form Constancy, tasks that require locating a shape within a busy background or recognizing it when its size or orientation changes. This pattern is consistent with the teacher's report that Maya loses her place on crowded worksheets. Because individual subtest scores are less reliable than the overall score, these findings are interpreted together with classroom observation and work samples.

Avoid writing that the TVPS-4 explains her handwriting; that link has to come from your other data.

What the Research Says

The most complete independent review is Brown and Peres (2018), who applied the COSMIN and Quality Criteria for Health Status Questionnaires frameworks to the manual's data. Their conclusions:

• Strengths: strong content validity, a one factor structure supported by factor analysis in the 1,790 person normative sample, and a correlation of 0.90 with the MVPT-4 in a small sample of 32 test takers. Students with learning disabilities or autism in the norm sample scored significantly lower than matched peers; students with ADHD alone did not.
• Weaknesses: some subtest alphas below 0.70, test-retest reliability reported with Pearson correlations rather than intraclass correlations, measurement error estimated from Cronbach's alpha, and no data on floor and ceiling effects or responsiveness to change.
• Norms: US based and compared against 2010 census data, with no cross-cultural validation.

The TVPS-4 is also reviewed in the Buros Center's Twenty-First Mental Measurements Yearbook (Carlson et al., 2021); it is worth reading through your library if you are choosing tests for a district.

Independent TVPS-4 studies in children are scarce. One example is Asem et al. (2023), who tested 72 Malaysian preschoolers and found they scored significantly above the US norms on the overall score and on every subtest, a reminder that US norms may not transfer to other populations.

Two independent studies by the same Taiwanese research group have looked at the TVPS-4 in adults with schizophrenia. The first examined convergent and ecological validity in 99 adults (Chiu et al., 2022). The second, a reliability study, found excellent test-retest reliability for the overall score (ICC 0.93), more modest subtest values (ICC 0.59 to 0.84), and small practice effects on several subtests (Lee & Chiu, 2025). That pattern echoes the manual data: trust the total more than any single subtest, and be cautious about retesting soon after a first administration.

The handwriting connection is mixed. Prunty et al. (2016) found that children with developmental coordination disorder scored lower than peers on the TVPS, yet TVPS scores did not correlate with any handwriting measure in that group, and the authors urged caution in using visual perceptual tests to draw conclusions about handwriting. In contrast, Tse et al. (2019) found that TVPS-3 Spatial Relationships, along with visual motor integration, predicted kindergarten handwriting performance in Chinese and English. Different populations, ages, and scripts may explain the difference. Either way, a TVPS-4 score should not stand in for a handwriting assessment.

Practical Cautions

• Rule out vision first. The TVPS-4 assesses visual analysis, not acuity, tracking, or focusing. The manual introduction itself recommends assessing these visual functions whenever there are concerns about visual processing (Martin, 2017). Complaints of headaches or eye strain call for an eye care referral.
• Watch attention and fatigue. Seven subtests take time, and the memory subtests depend on attending during a five second exposure.
• Do not over-read single subtests. Use the difference score tables and corroborating data.
• Do not retest too soon. Practice effects were documented in the adult reliability study (Lee & Chiu, 2025), and the manual provides no responsiveness data (Brown & Peres, 2018).
• Consider the norm group. Norms reflect the US population, which matters for students from other countries or educational backgrounds.

How the TVPS-4 Compares With Other Tools

• MVPT-4: also motor-free, but it produces one overall standard score and percentile rank rather than subtest scores. It covers ages 4 through 80 and older, and takes 20 to 25 minutes (Shirley Ryan AbilityLab, 2023). Choose it for a quick overall picture; choose the TVPS-4 when you want a subtest profile.
• DTVP-3: ages 4-0 through 12-11, five subtests combined into Motor-Reduced Visual Perception, Visual-Motor Integration, and General Visual Perception composites (Pro-Ed, n.d.). It is the better choice when you want motor-reduced and visual motor results normed on the same sample.
• Beery VMI supplemental Visual Perception test: a brief, timed matching test that uses the same forms as the core VMI. Pearson lists the supplemental Visual Perception and Motor Coordination tests at 5 minutes each (Pearson, n.d.). It is a quick check alongside the VMI, not a full perceptual profile.

Bottom Line

The TVPS-4 is a well established, motor-free measure that gives school OTs a broad view of visual perceptual skills across seven areas, with an overall score that holds up well psychometrically. Its subtests are less reliable than its total, its links to handwriting are inconsistent, and it says nothing about visual acuity or eye movement. Use it as one piece of a full evaluation, report the overall score with the most confidence, and tie any subtest pattern to what you see in the classroom.

References

Asem, M., Narayanasamy, S., Ahmad, M., Kadar, M., & Hairol, M. I. (2023). Association between visual perception and socioeconomic status in Malaysian preschool children: Results from the Test of Visual Perceptual Skills-4. Children, 10(4), Article 749. https://doi.org/10.3390/children10040749

Brown, T., & Peres, L. (2018). An overview and critique of the Test of Visual Perception Skills-fourth edition (TVPS-4). Hong Kong Journal of Occupational Therapy, 31(2), 59-68. https://doi.org/10.1177/1569186118793847

Carlson, J. F., Geisinger, K. F., & Jonson, J. L. (Eds.). (2021). The twenty-first mental measurements yearbook. Buros Center for Testing. https://buros.org/tests-reviewed-twenty-first-mental-measurements-yearbook/

Chiu, E.-C., Lee, Y.-C., & Lee, S.-C. (2022). Convergent validity and ecological validity of the Test of Visual Perceptual Skills-4th Edition in people with schizophrenia [Abstract]. European Psychiatry. https://doi.org/10.1192/j.eurpsy.2022.1993

DiCriscio, A. S., Smith, J., & Troiani, V. (2021). Comprehensive assessment of visual perceptual skills in autism spectrum disorder. Frontiers in Psychology, 12, Article 662808. https://doi.org/10.3389/fpsyg.2021.662808

Lee, S.-C., & Chiu, E.-C. (2025). Reliability of the Test of Visual Perceptual Skills-4th Edition for people with schizophrenia. PLOS ONE, 20(3), Article e0318148. https://doi.org/10.1371/journal.pone.0318148

Martin, N. A. (2006). Test of Visual Perceptual Skills (3rd ed.) [Manual excerpt, Section 1: Introduction]. Academic Therapy Publications. https://assets.academictherapy.com/pdfs/TVPS_Manual_Intro.pdf

Martin, N. A. (2017). Test of Visual Perceptual Skills (4th ed.) [Manual excerpt, Section 1: Introduction to the TVPS-4]. Academic Therapy Publications. https://assets.academictherapy.com/pdfs/TVPS4_Manual_Intro.pdf

PAR. (n.d.). TVPS-4: Test of Visual Perceptual Skills-4. Retrieved October 27, 2026, from https://www.parinc.com/products/TVPS-4

Pearson. (n.d.). Beery-Buktenica Developmental Test of Visual-Motor Integration, Sixth Edition. Retrieved October 27, 2026, from https://www.pearsonassessments.com/en-us/Store/Professional-Assessments/Motor-Sensory/Beery-Buktenica-Developmental-Test-of-Visual-Motor-Integration-|-Sixth-Edition/p/100000663

Pro-Ed. (n.d.). DTVP-3: Developmental Test of Visual Perception, Third Edition, complete kit. Retrieved October 27, 2026, from https://www.proedinc.com/Products/13700/dtvp3-developmental-test-of-visual-perception--third-edition.aspx

Prunty, M., Barnett, A. L., Wilmut, K., & Plumb, M. (2016). Visual perceptual and handwriting skills in children with Developmental Coordination Disorder. Human Movement Science, 49, 54-65. https://doi.org/10.1016/j.humov.2016.06.003

Shirley Ryan AbilityLab. (2023). Motor-free Visual Perception Test-4. Rehabilitation Measures Database. https://www.sralab.org/rehabilitation-measures/motor-free-visual-perception-test-4

Tse, L. F. L., Siu, A. M. H., & Li-Tsang, C. W. P. (2019). Developmental skills between kindergarten children with handwriting difficulties in Chinese and/or English. Australian Occupational Therapy Journal, 66(3), 292-303. https://doi.org/10.1111/1440-1630.12550

WPS. (n.d.). (TVPS-4) Test of Visual Perceptual Skills 4th Edition. Retrieved October 27, 2026, from https://www.wpspublish.com/tvps-4-test-of-visual-perception-skills-4th-edition

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