UC-1.1
Multi-session, RT-sensitive longitudinal study
Goal: Measure bilingualism effects on attentional control over months with sub-millisecond precision.
- Configure an Experiment Tree: demographics, practice, three counterbalanced tasks.
- Author Arabic instructions and stimuli with native RTL shaping on the canvas.
- Run with VSYNC-locked presentation and performance.now() response stamps.
- Persist participant keys on The Shelf across three sessions.
- Recruit via Prolific targeting native Arabic speakers; allocate tokens.
- Monitor CONSORT attrition; export long-format CSV with integrity flags.
Outcome: Dataset stored in-region; tokens consumed only on Finish-node completion.