![]() The cooler students also gave more correct responses than the warmer ones.ĭifferent studies report that warmer weather can decrease standardized test scores, increase the risk of judgment errors, and reduce performance on exams by around 11 percent when compared to exams taken on days with mild temperatures. Students who lived in a building without air-conditioning were observed to have a 13% longer reaction time compared to students taking the same tests who lived in a building with air-conditioning. ![]() Similar results were found when comparing students taking tests. Additionally, the heat also disrupts our thought process when making complex decisions. According to a study in Scientific American, when this happens, our brains tend to make more straightforward and simple choices (even if they lead to worse results). When you’re out in the heat, your body has to use more energy and work harder to maintain a normal body temperature. Paired together, your people will know what their lockout and tagout devices will look like, how they work, and when to use them properly. Another way to reiterate this is to provide lockout and tagout devices during training sessions and ask workers to assemble them in front of you and the rest of the team. Even though a lockout device can look like an ordinary padlock, the right LOTO devices allow workers to instantly recognize a potential hazard in LOTO situations. Your safety trainings should stress that lockout devices are designed for controlling energy sources during maintenance or service work only. While these mistakes seem harmless to an average worker, highlight the importance of using only easily identifiable LOTO devices when needed. Similarly, they might use the wrong tagout device such as using an information tag rather than a “Do Not Operate” tag for maintenance or service work. Since many lockout devices can look like ordinary padlocks, workers may be tempted to use them for locking up cabinets or toolboxes. Outfit your team with body cooling gear that will help them stay cool and refreshed on the job and can be reactivated throughout the day. Use a wet bulb globe temperature (WBGT) monitor to track environmental elements on your jobsite so you can determine the most accurate temperature and if extra precautions need to be taken. Organize your employees’ schedules so they work for increasing amounts of time on their jobsite each day to acclimatize and become more adapted to the heat.īuild or designate a body cooling station near the jobsite so team members can get away from the heat and rest and rehydrate in a cool environment. Provide cool water or electrolyte-replacing beverages near the jobsite and encourage employees to stay hydrated before, during, and after work. Go over recognizable heat illness symptoms during safety training presentations so workers know when to slow down, modify their workload, or stop working before developing a serious heat illness.Ĭreate hands-on drills, scenarios, and practice sessions so workers can understand what to do in the event of a coworker exhibiting symptoms of heat stroke or other serious heat illness.
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