DomainScoreHuman Benchmark

30 Second Interval Statistics

Time PeriodCorrectErrorsOmissionsAverage Response (ms)Accuracy
0-3000000.0%
30-6000000.0%
60-9000000.0%
90-12000000.0%

Human Benchmark Tests

Reaction Time Test thumbnail

Reaction Time Test

Test your visual reflexes
Sequence Memory thumbnail

Sequence Memory

Remember an increasingly long pattern of button presses.
Aim Trainer thumbnail

Aim Trainer

How quickly can you hit all the targets?
Number Memory thumbnail

Number Memory

Remember the longest number you can.
Verbal Memory thumbnail

Verbal Memory

Keep as many words in short term memory as possible
Chimp Test thumbnail

Chimp Test

Are you smater than a chimpanzee?
Typing thumbnail

Typing

How many words per minute can you type?
Time Perception thumbnail

Time Perception

Test your time perception ability.
Color Perception thumbnail

Color Perception

Test your color perception ability.
Shades of Gray thumbnail

Shades of Gray

Test your ability to distinguish subtle differences in gray shades
Color Blindness thumbnail

Color Blindness

Test your color vision with this Ishihara-style test
Hearing Frequency Range thumbnail

Hearing Frequency Range

Test your hearing frequency range from 20Hz to 20,000Hz
Audio Reaction Time thumbnail

Audio Reaction Time

Click to start and click when you hear the beep
Perfect Pitch Test thumbnail

Perfect Pitch Test

Click to start and click when you hear the note
Face Recognition Test thumbnail

Face Recognition Test

Test your face recognition ability.
Continuous Performance Test(CPT-II) thumbnail

Continuous Performance Test(CPT-II)

Test your continuous performance ability.

Understanding the Continuous Performance Test (CPT)

The Continuous Performance Test (CPT) is a sophisticated neuropsychological tool that measures sustained attention, vigilance, and response inhibition. This standardized computer-based test helps evaluate attention patterns and cognitive control mechanisms essential for daily functioning.

During the test, participants respond to specific target stimuli while ignoring non-target stimuli, providing valuable insights into attention maintenance and impulse control. The test's duration and repetitive nature are specifically designed to assess sustained attention capabilities.

CPT results can be particularly useful in educational and clinical settings, helping identify attention-related challenges and informing intervention strategies. Regular testing can also track improvements in attention and cognitive control over time.

Frequently Asked Questions About CPT

What does a CPT test measure?

The Continuous Performance Test (CPT) measures sustained attention, vigilance, and impulsivity. It evaluates a person's ability to maintain focused attention over time and respond consistently to specific stimuli.

How long does a CPT test take?

A standard CPT test typically takes 15-20 minutes to complete. The duration is intentionally set to effectively measure sustained attention and detect potential attention fluctuations over time.

What can CPT results indicate?

CPT results can indicate attention difficulties, impulsivity levels, and vigilance capabilities. The test is often used as part of ADHD assessments and cognitive function evaluations.

How can I improve my CPT performance?

Regular practice of attention-focused activities, adequate sleep, proper nutrition, and stress management can help improve CPT performance. Mindfulness exercises and cognitive training may also be beneficial.

How to Take the Test

  1. Watch for letters appearing on screen
  2. Press spacebar or click when you see the letter 'X'
  3. Stay focused for the selected duration
  4. Review your detailed performance analysis