Visual Spatialization Ability Test
30 mental-rotation trials in about 8–10 minutes. Each trial shows a reference cube, then a cued rotation (for example, 135° clockwise), then five candidate cubes — choose the one rotated exactly as cued. Difficulty rises across three blocks. Administered by a clinician or researcher through an assigned assessment link.
What this test is
Welcome. The Visual Spatialization Ability Test measures mental rotation, the ability to picture an object and turn it in your mind to see how it would look from another angle.
How would you like to use it?
For yourself
Take it yourself and see your results as soon as you finish, and you can retake it whenever you like.
For researchers
Sign up as an Implicitify researcher to use the full suite of measures in your studies, or pay for each test you give. Research pricing is still being set, so we will confirm it with you when you get in touch.
Become a researcherFor clinicians
Open a clinician account to send this measure to your clients or patients through a secure link and review their scored results in one place.
Create a clinician accountAlready have an account? Go to your clinician dashboard.For educators
Use our measures in your courses to show students how psychological assessment works and to teach the principles of testing.
Request course accessThe three blocks
Trials 1–10
Rotation cues between 45° and 180°, with widely spaced answer options. A gentle on-ramp to the response format: fixation cross, reference cube, rotation cue, then the five-option answer display.
Trials 11–20
Rotation cues widen to 30°–240° and the incorrect options sit closer to the target orientation, so a rough impression of the rotation is no longer enough.
Trials 21–30
The hardest block: cues span 20°–320° and the distractor orientations crowd tightly around the correct answer, demanding a precise analog rotation of the mental image.
How it works
What it measures
Visual-spatial mental rotation ability — the analog transformation of a visual image — in the tradition of Shepard & Metzler (1971) and the Vandenberg & Kuse (1978) Mental Rotations Test, using an original deterministic item bank presented identically to every respondent. Mental rotation is a well-studied component of nonverbal, visually mediated reasoning: the task involves holding a shape in mind and transforming it without any verbal content, which is one facet of the broader family of nonverbal learning processes. A single 30-trial task samples that facet only; it is an indicator of current performance, not a comprehensive measure of nonverbal ability, and it supports no diagnostic conclusion on its own.
Timing & responses
An unanswered trial scores 0 points. Response time is measured from the onset of the answer display, and whether you answered by keyboard (1–5), mouse, or touch is recorded per trial.
Scoring & report
Scores are recomputed on the server from your recorded trial responses: a raw total out of 60 with per-block accuracy and a full per-trial breakdown. The score is deliberately not norm-referenced — no percentile or band is shown.