4 Dots Test vs RailFocus

4 Dots Test is a digital version of the classic Group Bourdon Dot Cancellation Test—a well-established psychometric assessment used to measure concentration, sustained attention, and visual scanning ability. How It Works You’ll be presented with a grid containing groups of 3, 4, or 5 dots. Your objective is to identify and mark every group containing exactly 4 dots as quickly and accurately as possible. The test takes just 2 minutes to complete. What It Measures * Sustained attention * Concentration * Visual scanning speed * Accuracy under timed conditions * Cognitive processing efficiency Free Features * Complete the full 2-minute test * Receive your Net Score * See your overall performance rating * Unlimited practice Upgrade to Pro Unlock detailed performance analytics, including: * Accuracy Percentage * Grid Coverage * Correct Targets * Errors * Missed Targets * Personalised performance insights * Additional test banks for continued practice Whether you’re preparing for a psychometric assessment, training your concentration, or simply curious about your attention skills, 4 Dots Test provides a fast, reliable assessment in just two minutes.

RailFocus helps you prepare for UK train driver psychometric selection. Practise the kinds of aptitude skills used in assessment centres - attention, scanning, reaction control, memory, rules, reasoning, and more - with clear modules, scores, and progress tracking on your phone. What you get: • Free practice modules to start training straight away • Full mock assessment batteries modelled on real selection-style tasks • Results, personal bests, and weak-area focus so you know what to drill next • A study plan and countdown when you add your assessment date • Guides covering how UK train driver psychometric selection typically works Railfocus plus (optional one-time unlock): Unlock unlimited mock runs, advanced modules, practice playlists, and ongoing weak-area drills. Pay once - practise until you feel ready. Built for assessment prep: • Train in short sessions or longer mock runs • Track improvement over time • Made in the United Kingdom Important: RailFocus is a practice simulator for training only. It is not affiliated with train operating companies and is not an official or certified assessment. Scores are approximate and intended to help you practise, not to predict a pass or fail. Privacy Policy https://josephhalls.co.uk/privacy-policy Terms of use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/