The cookie is used to store the user consent for the cookies in the category 'Analytics'. This cookie is set by GDPR Cookie Consent plugin. These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. You will also get zero scores for multiple clicks or clicking in a pattern, as it suggests you havenвЂ™t really spotted the hazard and are hedging your bets. However, if you flag a hazard as you see it develop, but do so before the scoring period as defined by the testвЂ™s designers has opened, you will score zero points for that instance. The earlier you notice and respond to a developing hazard, the higher your score. This pattern repeats until all 14 video clips have played. You will then get a countdown before it starts to make sure you are ready. When each clip ends, the screen turns black for a few seconds before the freeze frame for the next video clip appears. Each of the 14 clips plays once during the test and you cannot review the clip or change your responses. Each hazard is worth up to five points depending on how fast you flag it. On the clip with two incidents, you must flag both. You watch the video clip and click the mouse to flag an incident as you see it develop.

The test consists of video clips containing one hazard, apart from one clip that contains two. What do I do in a Hazard Perception Test?

Mock hazard perception test uk