Test battery

Language-Minimized Screening Battery

Eight tests with little language on screen, for cohorts who speak different languages.

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Tests: 8, in a fixed order
Time: About 30 minutes
Device: Timed tests: participants need a desktop or laptop with a mouse or trackpad.
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
Simple Reaction Time
Main score: Mean Reaction Time
2-3 min
2
Choice Reaction Time
Main score: Mean Reaction Time
3-4 min
3
Eriksen Flanker Task
Main score: Flanker Effect
4-5 min
4
Go/No-Go Task
Main score: d-Prime
4-5 min
5
Trail Making Test A
Main score: Completion Time
2-3 min
6
Trail Making Test B
Main score: Completion Time
3-5 min
7
1-Back Task
Main score: d-Prime
3-4 min
8
Paired Associate Learning
Main 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.

What it measures

Attention
Memory
Processing speed
Executive function

Suited to: Multilingual or international cohort studies

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 study Read the guide