Academic Whitepaper & Data

Cognitive Statistics Dashboard

An academic investigation into modern intelligence demographics and structural cognition matrices driven by psychometric benchmarks.

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Privacy & Persistent Server Storage

To ensure robust results sharing, dynamic OGP generation, and scientific difficulty calibrations, IQ Lab securely records test results (scores, category breakdowns, and optional nickname) on our server database. Rest assured, we strictly avoid collecting any personally identifiable information (such as real names, email addresses, or IP addresses). Below you can view the live aggregated metrics computed in real-time from our secure database.

📊Total Tests Completed
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Live Database Records
🎯Average IQ Score
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Real-Time Calculated Mean
🏆Highest IQ Recorded
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Highest Score Logged
🛡️Lowest IQ Recorded
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Lowest Score Logged

IQ Lab Live Statistics

A simple, anonymized overview showing how other users challenge themselves—detailing popular test formats, active hours, and preferred devices.

Test Format Selection

Total Tests...
Quick Test (3m)
65%
Full Test (15m)
35%

Hourly Diagnosis Activity

00:0008:0016:0024:00

Anonymous score patterns display general testing times throughout the day, showing high user activity during relaxing evening hours.

Device Platform Share

📱Mobile
78%
💻Desktop
18%
📟Tablet
4%
Most brain test challenges are taken directly on mobile or tablet platforms. Perfect for quick mental checkups anytime, anywhere!

Average Test Duration

⏱️Quick Test (3m)
2m 32s
Full Test (15m)
12m 15s
Average completion speed reflecting cognitive processing efficiency and focused reading.

Live Intelligence Level (IQ Band) Distribution

Real-time statistical distribution of diagnosed IQ ranges across all users on our platform. Formulated based on global standard cognitive percentiles.

Very Superior / Mensa Level (IQ 130+)2%

Highly advanced cognitive processing. Represented by the top 2% globally.

Superior Level (IQ 120 - 129)7%

Excellent conceptual and abstract reasoning capabilities. Top 9% benchmark.

High Average Level (IQ 110 - 119)16%

Above average logical and problem-solving capacities. Smooth information flow.

Average Level (IQ 90 - 109)50%

Standard cognitive bandwidth. Represents the vast majority of population.

Low Average / Borderline (IQ 89-)25%

Below average cognitive speed or processing. Unique cognitive profiles.

Cognitive Domain Benchmark Averages

The theoretical benchmark correct percentages for each of our core cognitive dimensions are mapped below. These targets represent scientific difficulty standards calibrated during test matrix design.

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Logical Reasoning68%
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Pattern Recognition64%
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Spatial Reasoning59%
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Working Memory71%
Processing Speed74%

IQ Normal Distribution (Bell Curve)

Psychometric intelligence quotient (IQ) scores are scaled to follow a Gaussian normal distribution with a mean of 100 and a standard deviation (SD) of 15. Click the segments of the bell curve below to analyze each cognitive tier.

IQ 70 (-2SD)IQ 85 (-1SD)IQ 100 (Mean)IQ 115 (+1SD)IQ 130 (+2SD)

Average Range

IQ 85 - 115 (Population: 68.2%)

The core statistical range encompassing 68.2% of the population. Demonstrates a highly balanced cognitive profile suited for academic learning, professional skill acquisition, and social interaction.

Cognitive Trajectory by Age Group

Cognitive intelligence is broadly classified into two categories: "Fluid Intelligence" (logical integration, working memory, and speed) and "Crystallized Intelligence" (acquired knowledge and experience). Watch how they evolve across different age groups.

Fluid Intelligence
Crystallized Intelligence
18-24
104
96
25-34
108
101
35-44
102
105
45-54
97
107
55-64
91
106
65+
85
103

Psychometric Validity & Reliability

We continuously refine our test matrix against global intelligence standards. Here is our correlation benchmark showing the alignment of IQ Lab diagnoses with official academic measures.

臨床的知能検査(WAIS-IV等)との位置づけ

This test is a simplified cognitive puzzle designed for entertainment and personal exploration, based on standard psychometric normal distribution models. Clinical cognitive tests such as the WAIS-IV are administered individually by qualified psychologists and measure comprehensive indexes (verbal comprehension, perceptual reasoning, working memory, processing speed) under controlled environments. This online tool is not a substitute for clinical or academic diagnostic evaluations.

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