Your Music Playlist Could Influence Your Driving Ability in Unexpected Ways
For many of us, listening to music is an integral part of the driving routine, as natural as buckling our seatbelts. We craft playlists for road trips, select songs to stay alert, and even crank up the volume when traffic becomes stressful. According to a survey by the Road Safety GB (https://roadsafetygb.org.uk/news/drivers-who-listen-to-music-disrupting-the-harmony-on-britains-roads/), over 80% of drivers listen to music on most trips. Young drivers, in particular, often struggle to concentrate without it, as noted by the Neuroscience News (https://neurosciencenews.com/music-is-a-must-for-young-drivers/).
We typically assume that music relaxes, energizes, or focuses us while driving. However, the science reveals a more intricate relationship. Decades of research indicate that music can enhance certain driving skills while diminishing others, and its impact varies between young and experienced drivers.
How Do Researchers Study Driving and Music?
Driving simulators are commonly used in studies, where participants navigate through realistic road scenarios while researchers manipulate the music. This method allows for precise measurement of various indicators, including speed, reaction time, lane-keeping, braking, following distance, simulated collisions, and the driver's physiological state under different music conditions.
By keeping all other factors constant, researchers can attribute any changes in driving performance solely to the music.
Meta-Analyses and Their Findings
Meta-analyses, which combine the results of multiple studies, have revealed several ways in which music influences driving.
Drivers listening to music were more prone to simulated collisions, exhibited poorer speed control, and maintained less stable following distances compared to those driving in silence. However, other outcomes, such as lane position, signaling errors, and pure reaction time, showed more mixed or inconsistent effects.
Music often alters the driver's heart rate, making it more variable, and increases their arousal and mental workload. This heightened mental engagement can be beneficial for tired drivers on long, monotonous stretches, but only for a short duration. The boost typically fades within 15 to 25 minutes.
Volume and Type of Music Matter
While volume does impact driving, the effects are more subtle than commonly believed. High- and medium-volume music tends to slightly increase drivers' speeds, while low-volume music consistently leads to slower driving. These effects are small but consistent in direction.
Fast music has a reputation for being distracting, but the evidence is less clear-cut. One meta-analysis found no overall effect of tempo on driving performance for an average driver. However, for novice drivers, the situation is different.
Individual studies suggest that very high-arousal, aggressive tracks can encourage some drivers to engage in riskier behavior and make them more prone to errors. Yet, tempo alone does not neatly predict safety.
Music chosen by the driver tends to be less distracting than imposed music. Drivers often select music to regulate their mood and arousal, which can stabilize their driving. Conversely, researcher-selected or imposed music has been shown to lead to poorer performance, with more collisions and violations, especially when the driver dislikes the music.
Inexperienced Drivers are More Affected
Inexperienced drivers are more susceptible to music-induced distractions. A study of 20- to 28-year-old drivers found that less-experienced drivers were far more disrupted by music than experienced drivers. When music was playing, especially upbeat, "happy" tracks, inexperienced drivers were more likely to drift into speeding.
Experienced drivers, on the other hand, didn't exhibit this behavior, suggesting that their experience acts as a buffer.
Another experiment revealed that exposing young drivers to more aggressive genres, such as metal or certain folk-pop, led to higher speeds, more driving errors, and reduced attention to road signs. For novice drivers, fast-tempo music increased their mental load and impaired their ability to spot hazards, resulting in slower or less accurate responses.
Slow music, however, didn't raise inexperienced drivers' mental load and even moderately improved their ability to respond to hazards.
Practical Implications for Drivers
For most people, familiar songs, calmer genres, and moderate volumes tend to create the least interference while keeping you alert and in a good mood. Extremely loud, unfamiliar, or highly aggressive tracks are more likely to increase speed, distract, or overload your thinking.
If you're a newer driver, it's advisable to turn down the volume or even switch off the music in demanding conditions. This approach can help you stay focused and safe on the road.
Source
This article is adapted from The Conversation (https://theconversation.com/) under a Creative Commons license. Read the original article (https://theconversation.com/music-can-affect-your-driving-but-not-always-how-youd-expect-268887) for more insights.
