# Here’s the simple math formula to delay your kids’ tantrums in the car – Evening Edition Ouest-France

By Mathilde LE PETITCORPS

Long hours in the car with children can quickly turn into a family conversation. But to help you meet the next turn, there is now a mathematical formula to predict your children’s whims and even avert them. Explanations.

On the road, in the car and with the family, children can quickly lose patience. After several hours on board, it’s almost a guaranteed whim. Finally, this scene could very well become ancient history. In fact, a mathematical formula developed by a statistician from the University of Nottingham Trent, in the United Kingdom, named James Hind, makes it possible to predict the estimated time before a child’s next tantrum during a long drive, says the British daily The Guardian . His method would even negate mood swings in your offspring.

Entertainment and snacks, your best allies

T = 70 + 0.5E + 15F – 10S: this is the mathematical formula created by the British academic. To develop this calculation, he used the responses of 2,000 parents to estimate the average time before a child throws a tantrum during a multi-hour car trip.

On average, it is after 70 minutes that a child has a tantrum. This average time is represented by “T” in the mathematical formula. On the other hand, other elements that can delay or promote the risk of a crisis must be taken into account. These are the “E”, “F” and “S” in the formula.

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“E” stands for entertainmentor entertainment. In fact, the statistician takes into account that a child who is busy or having fun does not see time passing. This therefore delays the potential risk of anger. Instead of 70 minutes before the next argument in the backseat, it is thus possible to grab a few minutes: for every extra minute of distraction, the breathing time until the next crisis increases.

Games, podcasts for children and other hobbies can therefore be your best allies. Especially since James Hind’s study revealed that boredom is the main cause of tantrums in the car, reports The Guardian. 68% of the parents surveyed cited this reason as an explanation for their children’s tantrums during the journey.

Also read: Here are eleven games to pass the time in traffic

Similarly, food can also delay the onset of dissatisfaction in younger children. This is “F” for food in the formula. A snack can delay mood swings by fifteen minutes, according to James Hind’s estimate. Furthermore, he says in his study that 57% of the parents who took part in the study indicated that their children get cranky in the car when they are hungry.

For a child alone in the back of the car, “If you can entertain him and offer him food, you can make it through a two-hour drive without anger”explains James Hind, quoted by The Guardian.

The presence of siblings promotes whims by ten minutes

When there are several children in the car, however, things go wrong. The presence of siblings, indicated by “S” for siblings (“siblings”) in the formula, would speed up the occurrence of vagaries by ten minutes. “Unfortunately, two children without entertainment or a snack can throw a tantrum in just 40 minutes”comments the statistician.

If science can help anticipate and even delay family crises in the car, on the other hand, there is no secret: too long a journey is often the cause of hysteria, according to 62% of parents questioned by the statistician. Reducing journey times and multiplying breaks is therefore a solution.

According to the study, there is also nothing to prevent the famous question that every parent knows: “When are we coming?” This usually happens long before the whim, even when several children are traveling in the same vehicle. James Hind estimates that, on average, a child asks for it 32 minutes after departure and four times during a single long journey.