HOME >> MEDICINE >> NEWS
Position of car indicator lights affects safety -- designers should take note

People find it harder to make rapid decisions about which way a car will turn if its amber indicator lights are inside the headlights (i.e. nearer the middle of the car) than if the indicator lights are outside the headlights, according to research published today in the Journal of Applied Cognitive Psychology.

The indicators on cars are critical safety features that enable pedestrians and other road users to predict where a car is likely to go in the next few seconds. The difference in reaction times is enough to make a significant impact on safety.

"Several modern cars position the right indicator to the left of the right headlight and the left indicator to the right of the left headlight, and this study shows that this design feature could reduce their safety," says Andrew Bayliss, who carried out the research.

The research was carried out using two groups of 15 young adults at the School of Psychology at the University of Wales, Bangor where Dr. Bayliss works. They were shown pictures of the fronts of cars and asked to press a button on the left of the keyboard as quickly as they could if the light on the left of the car flashed, and a button on the right if the right light flashed. [See Figure 1 - attached]

The students responded significantly faster to cars where the indicator lights were outside the headlights, than when they were placed inside.

Furthermore, Bayliss believes that the effect could be greater for older people or for people in real world situations that have more distractions than the students faced in the trials.

"Designers obviously want to create good looking cars, but this should not be done at the expense of compromising safety. The position of lights on the car should be guided by safety considerations not aesthetics," says Bayliss.


'"/>

Contact: Jennifer Beal
jbeal@wiley.co.uk
44-012-437-70633
John Wiley & Sons, Inc.
21-Mar-2007


Page: 1

Related medicine news :

1. Lower mortality rates associated with hospitals that rank highest on quality of care indicators
2. Listen to your heart: Researchers discover a physiological indicator of vulnerability to temptation
3. Study finds limitations in publicly reported quality-of-care indicators for heart-failure patients
4. Researchers identify key indicators for activity-friendly communities
5. Fitness and childhood IQ indicators of cognitive ability in old age
6. Waist-hip ratio should replace body mass index as indicator of mortality risk in older people
7. Chronic stress, depression and cortisol levels are potential risk indicators for periodontal disease
8. Researchers find better prostate cancer indicators
9. First diagnostic indicator for Amytrophic Lateral Sclerosis (ALS) identified
10. Anesthesia duration not an indicator of adverse outcomes for patients having plastic surgery
11. Sweat is good indicator heart attack may be coming

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... , ... October 13, 2017 , ... “America On The ... identity. “America On The Brink” is the creation of published author, William Nowers. ... great-grandchildren. As a WWII veteran, he spent thirty years in the Navy. ...
(Date:10/12/2017)... ... October 12, 2017 , ... The company has developed a ... and regulatory authorities worldwide. From Children’s to Adults 50+, every formula has been ... standard. , These products are also: Gluten Free, Non-GMO, Vegan, Soy Free, ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information about the ... to develop to enable prevention of a major side effect of chemotherapy in ... in pediatric patients. For cisplatin, hearing loss is FDA listed on-label as a ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... On Saturday, ... a treadmill relay – Miles by Moonlight to raise money for the American Heart ... or more. , Teams will work together to keep their treadmills moving for ...
(Date:10/12/2017)... , ... October 12, 2017 , ... ... latest in wound care advancements to physician colleagues, skilled nursing facility medical directors ... "Navigating the Treacherous Waters of Wound Care." , "At many of these conferences ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... , Oct. 11, 2017  Caris Life Sciences ® ... fulfilling the promise of precision medicine, today announced that ... Caris, Precision Oncology Alliance™ (POA) as its 17 th ... the St. Jude Crosson Cancer Institute will help develop ... use of tumor profiling, making cancer treatment more precise ...
(Date:10/10/2017)... 2017   West Pharmaceutical Services, Inc. (NYSE: ... drug administration, today shared the results of a study ... the intradermal administration of polio vaccines. The study results ... May 2017 by Dr. Ondrej Mach , Clinical ... Organization (WHO), and recently published in the journal ...
(Date:10/4/2017)... the Centers for Disease Control and Prevention (CDC), influenza vaccination should ... helping communities across Massachusetts , Connecticut ... shots through the end of the month. *Some exclusions apply ... ... is by the end of October, according to the Centers for Disease ...
Breaking Medicine Technology:
Cached News: