ConductCognition

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    • Reaction Time StudyGradeA7 min
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    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
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Test battery

Medication Studies Battery

Five tests of reaction speed, vigilance, response inhibition and visual memory, for medication and drug study research.

Start a study with this batteryRead the guideCompare with other batteries
Tests
5, in a fixed order
Evidence
A−Grade A−
Time
About 26 minutes
Device
Timed tests: participants need a desktop or laptop with a mouse or trackpad.
Languages
Runs in all eight participant languages.
Price
$0.99 academic or $2.49 commercial, per participant
Version
1.0.0

Research use only

Tests in order

Participants take the tests in this order, each with its standard settings. Changing, reordering or adjusting a test makes the study a custom study.
  1. 1
    Simple Reaction Time

    AEvidenceMain score: Mean Reaction Time

    2-3 min
  2. 2
    Choice Reaction Time

    AEvidenceMain score: Mean Reaction Time

    3-4 min
  3. 3
    Psychomotor Vigilance Task

    AEvidenceMain score: Mean Reaction Time

    4-6 min
  4. 4
    Go/No-Go Task

    AEvidenceMain score: d-Prime

    4-5 min
  5. 5
    Paired Associate Learning

    BEvidenceMain score: Total Errors

    6-8 min

Timed tests: participants need a desktop or laptop with a mouse or trackpad. The app checks each participant's device before the first test.

Other orders

Possible orders
120
In a balanced Latin square
10
The 10 orders of a balanced Latin square, each test as its number in the list above
Order1st2nd3rd4th5th
11 Simple Reaction Time2 Choice Reaction Time5 Paired Associate Learning3 Psychomotor Vigilance Task4 Go/No-Go Task
22 Choice Reaction Time3 Psychomotor Vigilance Task1 Simple Reaction Time4 Go/No-Go Task5 Paired Associate Learning
33 Psychomotor Vigilance Task4 Go/No-Go Task2 Choice Reaction Time5 Paired Associate Learning1 Simple Reaction Time
44 Go/No-Go Task5 Paired Associate Learning3 Psychomotor Vigilance Task1 Simple Reaction Time2 Choice Reaction Time
55 Paired Associate Learning1 Simple Reaction Time4 Go/No-Go Task2 Choice Reaction Time3 Psychomotor Vigilance Task
64 Go/No-Go Task3 Psychomotor Vigilance Task5 Paired Associate Learning2 Choice Reaction Time1 Simple Reaction Time
75 Paired Associate Learning4 Go/No-Go Task1 Simple Reaction Time3 Psychomotor Vigilance Task2 Choice Reaction Time
81 Simple Reaction Time5 Paired Associate Learning2 Choice Reaction Time4 Go/No-Go Task3 Psychomotor Vigilance Task
92 Choice Reaction Time1 Simple Reaction Time3 Psychomotor Vigilance Task5 Paired Associate Learning4 Go/No-Go Task
103 Psychomotor Vigilance Task2 Choice Reaction Time4 Go/No-Go Task1 Simple Reaction Time5 Paired Associate Learning

A study run in this square can measure each test's position effect and the carryover between every pair of tests.

Numbers are places in the list above. A study started from this battery gives everyone that order, or rotates it and stays this battery.

Try other orders in the order lab

Published evidence

A battery takes the grade most of its tests reach. A minus means some tests have a lower grade, and a battery is never more than one letter above its weakest test. The study builder grades every study the same way.
A−

Grade A−: most graded tests have at least grade A published evidence, and the minus means some have a lower grade. 4 tests have grade A evidence and 1 has grade B.

Grade A needs at least 25 test-retest papers and 25 registered clinical studies for each test. Paired Associate Learning has 24 test-retest papers.

Grade A means at least 25 papers report its test-retest reliability and at least 25 registered clinical studies use it as an outcome.

Grades describe the published research on each task, not this battery or ConductCognition's version of it. Source: ConductCognition test census 0.39.0, counted 31 October 2026 from OpenAlex and ClinicalTrials.gov. See every test's counts or every battery's grade

What it measures

  • Psychomotor speed
  • Decision speed
  • Vigilance and lapses of attention
  • Response inhibition
  • Visual episodic memory

Suited to: Medication and drug study research

Research areas: Medication and drug trials, aging and dementia

Example report

Participant report

Example data
TestMain scoreResultSession quality
Simple Reaction TimeMean Reaction Time317.1 msValid
Choice Reaction TimeMean Reaction Time373.9 msValid
Psychomotor Vigilance TaskMean Reaction Time294.4 msValid
Go/No-Go Taskd-Prime3.21Valid
Paired Associate LearningTotal Errors6Valid

No test in this battery has a reference group yet, so the report shows raw scores.

In a study, the report lists every score of each test, a percentile where a published norm covers the test and the participant's age, and each session's quality.

Price

Each participant uses one credit, however many tests: $0.99 for academic research or $2.49 for commercial research. Every account starts with 10 free participants, and yearly plans include participants each year. Compare plans

Start a study with this battery

Preview the tests yourself before you invite anyone. Research use only.

Start a studyRead the guide
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