ConductCognition

  • Domains

    Tests

    • Processing speed43
    • Attention113
    • Working memory51
    • Executive function145
    • Episodic memory72
    • Response inhibition10
    • Social cognition75
    • Language42

    Most used

    Evidence

    1. Verbal Fluency TestGradeA
    2. Stroop Color-Word TestGradeA
    3. Trail Making TestGradeA
    4. N-Back TaskGradeA
    5. Go/No-Go TaskGradeA
    6. Digit Span TestGradeA
    7. Symbol Coding TestGradeA
    8. Verbal Learning TestGradeA
    REDTry it nowStroop Color-Word Test
    All 551 tests

    Browse by

    • Phone292
    • Tablet325
    • Untimed328
    • Up to 5 minutes69
    • Evidence grade A41

  • First studies

    Grade, length

    • Reaction Time StudyGradeA7 min
    • Pilot ScreeningGradeA15 min
    • Medication StudiesGradeA−26 min
    • Language-Minimized ScreeningGradeA−30 min

    Age groups

    • Older Adult Executive SpeedGradeA20 min
    • School-AgeGradeA−33 min

    Memory

    • At-Home MemoryGradeA26 min
    • Working Memory and LearningGradeA−19 min
    • Associative MemoryGradeB32 min
    • Working Memory CapacityGradeB34 min

    Language and perception

    • LanguageGradeA−33 min
    • Visual PerceptionGradeB27 min
    • Listening and Auditory ProcessingGradeB31 min

    Executive function and attention

    • Executive ControlGradeA18 min
    • Attention and ImpulsivityGradeA−26 min
    • Visual AttentionGradeB27 min
    • Creativity and Flexible ThinkingGradeB30 min
    • Reasoning and SpatialGradeB32 min

    Movement

    • Motor and AttentionGradeA−29 min
    • Motor LearningGradeB34 min

    Behavior, mood and choice

    • Food Choice and Self-ControlGradeA−29 min
    • Sleep and FatigueGradeB23 min
    • Social CognitionGradeB23 min
    • Impulsivity and Substance UseGradeB26 min
    • Emotion and MoodGradeB28 min
    • Decisions and RewardGradeB29 min
    All 26 batteries

    Find one

    Up to 15 minutes2Up to 30 minutes19Phone8
    Test order labBattery gradesHow batteries work

  • Use and evidence

    • Overview
    • Compare all 551 tests
    • Test-retest
    • Reliability and validity
    • Battery grades26
    • Download and cite

    Clinical trials

    • Overview
    • By condition25
    • By test101
    • Trial design benchmark
    • Cognitive outcomes, 2026

    Conditions

    Registered studies

    • Dementia and Alzheimer's1,673
    • Aging, frailty and exercise1,398
    • Depression and bipolar disorder1,249
    • Stroke1,233
    • Substance use and addiction904
    • Parkinson's disease893
    • Cancer761
    All 25 conditions
    16,423Registered studies name a cognitive test in an outcome measure11,688 name a test you can run hereExplore the studies
  • 1

    Build

    • Study design
    • Customize tests
    • Repeat visits
    • Study cost calculator
    2

    Recruit

    • Recruitment setup
    • Prolific
    • Sona Systems
    • CloudResearch Connect
    • Qualtrics
    3

    Run

    • Remote testing
    • Participant devices
    • Phone timing check
    • Offline edition
    4

    Results

    • Automated scoring
    • Test norms
    • Study Quality Monitor
    • Data export
    Platform overview

    Compliance

    • HIPAA-ready testing
    • US clinical research
    • Data Policy
    • Privacy Policy
    • Terms of Use

  • Research areas

    Tests used in each

    • Aging and dementia188
    • Decisions and reward106
    • Child development and education87
    • Language and bilingualism64
    • Social behavior62
    • Psychiatric groups35
    • Training and intervention28
    • Mood, anxiety and trauma25
    • Substance use and impulsivity25
    • Neurological and movement research19
    • Brain injury and concussion14
    • Sleep and fatigue14
    • ADHD11
    • Eating and obesity8
    • Medication and drug trials8

    Research settings

    • Student participant pools
    • Teaching a class
    • Clinical trials
    • US clinical research
    • Sites without internet
    Planning a study?

  • Methods

    • How evidence grades work
    • How test batteries work
    • How test order works
    Methods and questions

    Help

    • FAQ
    • Recruitment guides
    • Compare platforms

    Updates

    • Blog
    • New tests by email
    Latest post10 November 2026What you can do in ConductCognition todayA short tour of ConductCognition as it stands on 10 November. After this, we'll post when something changes how you run a study.Read the post
  • Pricing
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Log InStart Free

Run cognitive tests online.Get scored results.

Choose from 551 tests in 8 cognitive domains and send each participant a private link. Every session is scored, and invalid sessions are flagged with the reason.

Start freeBrowse 551 tests

Every account gets 10 free participants, then $0.99 per participant for academic and nonprofit research.

Simple Reaction Time10 trials, about 25 seconds

Press Space or tap when the circle appears.

Researchers and students at more than 30 universities have signed up, including

  • UC Berkeley
  • Carnegie Mellon University
  • Seoul National University
  • Cardiff University
  • Ghent University
  • University of Ottawa
  • University of the Witwatersrand
  • University of Tartu
  • University of Potsdam
  • Victoria University of Wellington
  • ELTE Budapest
  • University of Macau

Every session is scored and checked

Each session is marked Valid, Needs review or Invalid, with the reason, such as leaving fullscreen or too many responses under 100 ms. Invalid sessions stay in your exports.

Study Quality Monitor

Example data
214
Results
3
Invalid
4
Needs review
  • P-1042All checks passedValid
  • P-1043Too many responses under 100 msInvalid
  • P-1044All checks passedValid
  • P-1045Left fullscreen during the taskInvalid
  • P-1046All checks passedValid
  • P-10472 responses under 100 msNeeds review
How the Study Quality Monitor works

Normative comparison

Example data

P-1042's switch cost on the task switching test, compared with the Eich et al. (2023) norm for ages 60 to 69

−2 SD−1 SDMean+1 SD+2 SD
63rd
Percentile
+0.33
z-score
175
Norm sample
Tests with published norms

How a study runs

  1. Starter templates

    Add, remove or reorder tests after you pick one

    26

    ready-made test batteries

    Each battery runs its tests in a fixed order with standard settings and takes 7 to 34 minutes per participant.

    See all batteries

Starter templates

Add, remove or reorder tests after you pick one

26

ready-made test batteries

Each battery runs its tests in a fixed order with standard settings and takes 7 to 34 minutes per participant.

See all batteries

551 tests in 8 cognitive domains

Every test has its own page that shows how it runs and what it scores.

Browse all 551 tests
43 tests

Processing speed

How quickly people take in information and respond.

  • Simple Reaction Time
  • Symbol Coding
  • Trail Making Test A
  • Serial Reaction Time
All 43 processing speed tests
113 tests

Attention

Keeping attention on a task and picking out what matters.

  • Eriksen Flanker Task
  • Continuous Performance Test
  • Psychomotor Vigilance Task
  • Posner Cueing
All 113 attention tests
51 tests

Working memory

Holding and updating information for a few seconds.

  • 2-Back Task
  • Digit Span Test
  • Corsi Block-Tapping Test
  • Operation Span
All 51 working memory tests
145 tests

Executive function

Planning, switching rules, handling conflict and making decisions.

  • Stroop Color-Word Test
  • Task Switching Test
  • Trail Making Test B
  • Card Sorting Test (Berg)
All 145 executive function tests
72 tests

Episodic memory

Learning material and later recalling or recognizing it.

  • Paired Associate Learning
  • Verbal Learning
  • Recognition Memory Test
  • Short Story Recall
All 72 episodic memory tests
10 tests

Response inhibition

Stopping or holding back a response.

  • Go/No-Go Task
  • Stop-Signal Task
  • Affective Go/No-Go
  • Two Lamps Game
All 10 response inhibition tests
75 tests

Social cognition

Reading and responding to social information.

  • Implicit Association Test (IAT)
  • Pain Empathy Task
  • Group Faces Task
  • Face Impressions Task
All 75 social cognition tests
42 tests

Language

Recognizing words and using what they mean.

  • Lexical Decision Task
  • Semantic Priming Task
  • Known Authors Task
  • Spelling Choice Task
All 42 language tests

Need a test that is not here? We build it for your protocol and send an estimate of the cost and time first. Custom tests

Ready-made test batteries

Sets of tests in a fixed order with standard settings, so every participant takes the same tests the same way.

See all batteries
  • Reaction Time Study
  • Pilot Screening Battery
  • Executive Control Battery
  • Working Memory and Learning Battery
  • Language-Minimized Screening Battery
  • Older Adult Executive Speed Battery
  • Sleep and Fatigue Battery
  • Attention and Impulsivity Battery
  • Decisions and Reward Battery
  • Impulsivity and Substance Use Battery
  • Emotion and Mood Battery
  • Medication Studies Battery
  • Reasoning and Spatial Battery
  • Motor and Attention Battery
  • At-Home Memory Battery
  • School-Age Battery
  • Language Battery
  • Social Cognition Battery
  • Listening and Auditory Processing Battery
  • Associative Memory Battery
  • Food Choice and Self-Control Battery
  • Creativity and Flexible Thinking Battery
  • Visual Attention Battery
  • Motor Learning Battery
  • Visual Perception Battery
  • Working Memory Capacity Battery

Pricing

Every plan includes all 551 tests, automatic scoring and the Study Quality Monitor. A participant counts once, however many tests they take. Building studies, previews and practice runs are free.

Free Researcher

$0

For coursework, feasibility work, and small pilots.

  • 10 free participants, then $0.99 each
  • 1 seat
Start free

Academic Research

$249/year

For independently funded investigators and labs.

  • 300 participants a year
  • $0.83 per included participant
  • 1 seat
Subscribe

Academic Department

$1,999/year

For shared use across a lab or department.

  • 3,000 participants a year
  • $0.67 per included participant
  • 10 seats

Academic Institution

$6,499/year

For universities, hospitals, and research networks.

  • Unlimited participants, fair use
  • Unlimited seats

Commercial research: $2.49 per participant, or $1,499 a year.

Full pricing and credit packs

Plan your study with a scientist

Book a free 30-minute call with Louise Corscadden. Bring your research question, and she will help you choose tests, plan normative comparisons and decide what to do with flagged sessions.

Start free
Louise Corscadden
Louise Corscadden
PhD, Director of Science at ConductScience
ConductCognition

Hosted browser-native cognitive testing for academic and commercial research workflows.

A product of ConductScience, Inc.

New tests and features, about once a month. Unsubscribe at any time.

Tests

  • All cognitive tests
  • Test batteries
  • Use and evidence
  • Test norms
  • Trail Making Test
  • N-Back Task
  • Automated scoring
  • Study design
  • New tests by email

Guides

  • Methods and questions
  • Blog
  • Recruitment setup
  • Participant devices
  • Prolific
  • Sona Systems
  • CloudResearch Connect
  • Qualtrics

Use cases

  • Student participant pools
  • Aging and dementia research
  • Clinical trials
  • US clinical research
  • Remote testing

Compare and buy

  • Pricing
  • Compare platforms
  • Offline edition
  • FAQ

Trust

  • Study Quality Monitor
  • HIPAA-ready testing
  • Data export
  • Privacy Policy
  • Terms of Use
  • Data Policy

Company

  • ConductScience
  • Affiliate Program
© 2026 ConductScience, Inc. Research use only.
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