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An alternative lab setup can improve the one you have prepared. If the solution you're using works, don't make any last minute changes . Except if you have plenty of time to undo everything that's already been done – I'm talking about days, not hours. Even connecting a larger screen in the viewing room can become a problem. If you change the cable connections, take photos so you can return to the initial settings when you need to. Plan a break of between and minutes between the first and second participants A long break between the first and second sessions will give you enough time to fix any technical problems that may have occurred. In most cases, you won't need that much time.
So you can use it to share ideas and feelings about the first session with the observers. Even, if necessary, you can make some changes to the test script. Have a spare setup ready A laptop with the same settings as the Brazil Mobile Number List computer you are testing will be very useful if your PC crashes and you don't have time to fix it. Likewise, if you are taking a test on a smartphone or tablet, it is advisable to have a second set of devices in case the first one stops working. It is another way to ensure that no technical problems are experienced in the laboratory in usability studies. A little technical knowledge helps Okay, you're a researcher. Not a tech geek. Additionally, you may have a lab technician for these tasks.
However, knowing the basics of how computers, connections and mixing consoles work can be extremely useful in your daily life. You don't need to know how an engine works to drive a car, but being able to change a tire is a plus. Make sure your internet connection is stable Always use a wired connection instead of Wi-Fi. It is faster and, as a general rule, more reliable. If you only have wireless access, make sure you have good coverage in the lab. If you are testing on a mobile phone, make sure it can also connect to a G/LTE network in case the WIFI fails. What if the website I'm testing goes down? Contrary to what you may believe, this is a very common situation. Over the years we have seen many unavailable websites while testing with users.
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