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27 comments
  • Why would anyone use them when you can keep your opponents on their toes? Driving is essentially a full-contact sport, and you don’t win by playing it safe with turn signals. It's all about the element of surprise!

    Seriously though, some people see traffic in a really weird way. You can expect them to do the exact opposite of what you would do.

  • Basically. It comes down to habit and some times laziness.

    There are a few times I intentionally don’t use mine, mostly because there’s this one intersection that if you’re turning left, for whatever reason people get into this “no you go first” bullshit that’s hard to read. So I turn it on after they start going.

    Other tkmes, I fail to single entry into a roundabout. All the round abouts here are single lane and it’s pretty obvious you’re gonna enter. Also, they’re small so it becomes easily confused with signaling an exit from The roundabout. I do signal the exit appropriately, though.

    But in MN the 2 things people don’t know how to do is a zipper merge and round abouts. It’s embarrassing, really.

    • I think not knowing how roundabouts work is all over the US. In my part of the country they put up stop signs at the roundabouts—does it not occur to them that it defeats the entire purpose of it?

      If you ever go to Tijuana though they can be a lot of fun.

      • I dunno that stop sign would totally defeat the purpose.

        Part of why roundabouts work is that everyone is basically turning right to enter and right again to exit, meaning none of the traffic streams actually cross.

        Stop signs would slow it down, but not by much. At least, not for the smaller things.

        My biggest issue with people here is the frequency they wait for it to be completely clear before going, or the idiots trying to drift around it because, hey, that’s actually fun.

  • People do or don’t do things depending on three variables: motivation to do it, the ability to do it, and the prompt to do it.

    • Motivation could be lacking in some cases. People need to understand the purpose of turn signals. However, I don’t think there’s an anti-turn signal discourse going around. At least as far as I know.
    • I don’t think it’s ability, because activating turn signals is relatively easy for most people.
    • I think prompts could also be lacking.

    How do we change this?

    The Behavior Design answer would be something like this: We need to patiently and kindly train people to recognize prompts to the turn signals. “When you get to the corner, put your left hand on the turn-signal control and move it up. Then turn right.” We also need to celebrate it the instant they do it. “Perfect”. Of course, you need to have a good relationship with whomever you’re doing this with.

    Now, that is not the only solution; there are many. We might have one solution if we zoom in on one person. We might have another solution if we zoom out to a whole city or country.

    In any case, if we want to solve the problem with Behavior Design, you could check out Tiny Habits.

27 comments