Same-drill trend
No like-for-like rounds yet.
Compare the same drill, size, device and input method. Times from different grid sizes are not directly comparable.
SCHULTE TABLE · FOCUS TRAINER
Schulte Table focus & visual search
Choose one clear drill and start. The board, next target, live time, accuracy and local best stay above the fold; memory, sprint and deeper analysis are available without crowding the core round.
Current drillClassic 5×5
R reset · Space start · Esc exit Focus view
Classic 5×5Keep a comfortable gaze near the center; accuracy first, then speed.
Board1 / 1
Next—
Time0.0s
Progress0 / 0
Accuracy100%
Local best—
Ready.
Round complete
—
Recent sessions
No completed Practice sessions on this device yet.
Sessions0
Daily streak0
Errors now0
StorageLocal
More drills
Memory Peek shows a 5×5 grid for three seconds, then hides the labels. Sprint 60 keeps serving fresh 5×5 boards for one minute; each wrong tap adds a two-second penalty. These modes keep separate local bests.
Advanced analysis & repeatability lab
V0.198 DEEP AUTHORITY
Visual Search & Repeatability Lab
Review where this task slowed down instead of treating one total time as the whole story. Target latency is grouped by board quadrant and sequence phase. The fixed benchmark always uses the same deterministic 5×5 board, so Clean 5 compares like with like on this browser.
Specialist runs0
Latest target evidence
Median target—
P90 target—
Slow area—
Benchmark contract5×5 · fixed
Quadrant median
Sequence-phase median
Slowest recent targets
No completed run yet.
Clean 5
0 / 5 clean benchmark runsComplete five error-free fixed benchmark runs.
Recent specialist runs
No specialist evidence yet.
Fixed 5×5 benchmark & adaptive drill
The fixed benchmark always uses seed V0198-BENCHMARK-5X5-A. An adaptive drill stays deterministic but searches candidate layouts for one that places more early targets in your latest slow quadrant. Adaptive runs never enter Clean 5.
Next target: —
Ready for a fixed benchmark or adaptive drill.
Local backup
Export keeps Schulte task history and V0.198 lab evidence in JSON. Nothing is uploaded by this feature.
Display & evidence settings
These measurements describe this browser task only. They are not an attention diagnosis, reading-speed certification, IQ score, medical measure, or population percentile.
How to train & mode notes
Classic 3×3–10×10
Use smaller grids for short warmups and larger grids for longer visual-search sets. 5×5 is the cleanest like-for-like baseline.
Reverse & Letters
Reverse searches 25→1; Letters searches A→Y. Keep their records separate from Classic.
Memory Peek
Memorize the visible 5×5 layout for three seconds, then recall locations while the labels are hidden.
Sprint 60
Clear as many 5×5 targets as possible in one minute. Wrong taps add two seconds, so frantic guessing is expensive.
Daily Schulte
Each date keeps the existing deterministic multi-board challenge and local streak. It remains separate from Today’s 6.
What results mean
These are local task results, not a diagnosis, IQ score or proof of broader reading or attention improvement.
Schulte tables are often discussed in connection with attention or reading practice, but this product does not claim to diagnose attention, prove speed-reading gains, estimate IQ or compare you with a fabricated population. Use the measurements as local task results under similar device conditions.