GTR (Govia Thameslink Railway)
ATAVT Test
One second. Six categories. Total scene awareness. — here is everything you need to know about the ATAVT Test before your GTR (Govia Thameslink Railway) OPC assessment.
Why the ATAVT matters for GTR (Govia Thameslink Railway) drivers
GTR (Govia Thameslink Railway) operates services across Southern England — Thameslink, Southern, Great Northern & Gatwick Express. Govia Thameslink Railway (GTR) is the UK's largest train operating company by passenger journeys, running Thameslink, Southern, Great Northern, and Gatwick Express services. All train driver applicants must pass the OPC psychometric test battery, regardless of which brand they'll be driving for — and the ATAVT Test is one of the key assessments that determines whether you will be shortlisted for the role.
Busy commuter stations are visually dense environments — passengers near the platform edge, signal indicators, platform staff, station signage. Approaching at line speed, a driver has seconds to assess the entire platform scene. The ATAVT builds the broad-attention, rapid-categorisation skill that makes these approaches safe and accurate.
The ATAVT Test forms part of the OPC (Occupational Personality and Cognitive) battery used across all UK train operating companies, governed by RSSB standard RIS-3751-TOM. The format is identical at GTR (Govia Thameslink Railway) as at any other operator — but the stakes are specific to this application.
How the ATAVT works
Test format & scoring
ATAVT Test
Part of the GTR (Govia Thameslink Railway) OPC battery
A real traffic scene flashes on screen for approximately one second. You then identify which of six element types were present: traffic lights (and their state), motor vehicles, pedestrians, road signs, bicycles, and motorcycles.
What it measures: Perceptual speed and visual scene processing — how quickly and completely you can extract information from a complex image in a very short exposure. Directly mirrors the visual demands of approaching signals, crossings, and stations at line speed.
How to prepare
Preparation tips for GTR (Govia Thameslink Railway) candidates
Use a broad, unfocused gaze
Take in the whole scene at once. Fixating on one area means you miss the edges — where pedestrians and signs often appear.
Memorise the six categories before your first run
Traffic lights, vehicles, pedestrians, signs, bicycles, motorcycles. Know them cold so you are not reading the checklist during the flash.
Develop a consistent internal scan order
Lights → vehicles → people → signs. A practised scan sequence means you cover the scene systematically in the one second available.
Run five complete 20-scene sessions before assessment day
Perceptual speed improves measurably with repetition. Five sessions is the minimum to see real gains in accuracy.
GTR (Govia Thameslink Railway)-specific tip
Practise identifying pedestrian presence in scenes quickly — this is the most common element on commuter approaches and the most safety-critical.
FAQ
ATAVT Test — common questions
How long does each ATAVT scene flash for?
Approximately one second. The brevity is deliberate — the test measures perceptual speed, not slow deliberate analysis.
What are the six element categories in the ATAVT?
Traffic lights and their state (red, amber, green), motor vehicles, pedestrians, road signs, bicycles, and motorcycles. Each is scored independently.
Can you improve your ATAVT score with practice?
Yes, significantly. The ability to distribute broad attention across a complex scene is a trainable perceptual skill. Regular practice with real traffic scenes produces measurable accuracy gains.
Are motorcycles or bicycles harder to spot?
Motorcycles are consistently the most-missed category in practice. They can appear at scene edges and are smaller than cars. Actively look for them during your scan.
Are the OPC tests the same for Thameslink, Southern, Great Northern and Gatwick Express?
Yes. All four brands are operated by GTR and use the same OPC psychometric battery for train driver selection, governed by the same RSSB standard (RIS-3751-TOM).
Ready to practise?
All GTR (Govia Thameslink Railway) OPC tests in one place — one payment, unlimited attempts.