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Original | Perception | Notation | Attitudinal statements |
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Diffusion of innovations | Innovation | Perception of innovating guidance information | | Guidance information at signalized intersections is a necessary complement to the driving experience, making the travel smoother |
| It is so easy to accelerate and decelerate based on guidance information at signalized intersections |
| It is safe to pass intersections based on guidance information |
| The travel time of individuals will decrease after complying with guidance information at signalized intersections |
Channel | Perception of convenience regarding guidance information transmission | | I learned about the technology of speed guidance from traditional media (TV, radio, magazines, and newspapers). |
| I learned about the technology of speed guidance from the new media (WeChat, Weibo, and Internet). |
| I learned about the technology of speed guidance by talking with my teachers and friends |
| I learned about the technology of speed guidance by participating in events such as new product press conferences and design exhibitions |
Social system | Perception of surrounding complexity | | When the volume of cars at signalized intersections is high, I will comply with the guidance information |
| Where there are many conflicts at signalized intersections, I will comply with the guidance information |
| When the weather conditions are adverse (such as snow, fog, and storm), I will comply with the guidance information |
Innovation ability of individuals | Individual innovation | | I trust high technologies, and I am willing to use them |
| I usually pay more attention to novelty than friends around me |
| I like to share my experience and novelty with friends |
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