Navigation Links
Human factors researchers test voting systems for seniors that can improve voting accuracy and speed
Date:12/27/2007

SANTA MONICA, CA Human factors researchers at Florida State University have identified ways to improve electronic voting accuracy among older voters while also shortening waiting time at the polls. The results of their study were published in the fall 2007 issue of Ergonomics in Design.

During the 2000 presidential election in Palm Beach County, Florida, voting machines and ballot formats came under national scrutiny after it was found that more than 29,000 ballots were spoiled. The use of punchcard machines and a confusing ballot layout caused some voters to select an unintended candidate or double-punch the ballot. In 2004 in Ohio, the issue of time at the polls became a critical factor; despite the use of electronic voting machines, a confusing ballot layout and an insufficient number of machines caused long waiting lines and prevented some Ohioans from voting.

These problems led Tiffany Jastrzembski and Neil Charness to test ballot and machine usability with a particular focus on older voters, who because of reduced vision and motor control tend to have more problems using computers, especially under time pressure. These researchers adopted a gerontological approach, which implies that when systems are made easier for older people to use, performance among younger users also improves.

The researchers tested voting performance with 30 younger (1826 years old) and 30 older (ages 6477) study participants using four ballot layouts and machine designs: (a) touchscreen and full ballot on one screen, (b) touchscreen and one ballot per screen, (c) touchscreen plus keypad and full ballot on one screen, and (d) touchscreen plus keypad and one ballot per screen.

The pure touchscreen format with one ballot per screen was found to produce the most accurate results, but the pure touchscreen with full ballot on a single screen showed the fastest completion times. As is often the case with human-machine interfaces, there is a trade-off between accuracy and speed. Even a small percentage of errors could potentially result in hundreds of thousands of miscast ballots, which must be weighed against the need to reduce waiting times at the polls.

Jastrzembski and Charness recommend additional studies again with older voters that can lead to more user-friendly ballot design and electronic voting systems for users of all ages.

Download a copy of the Ergonomics in Design article, What Older Adults Can Teach Us About Designing Better Ballots. For more information, contact HFES Communications Director Lois Smith.


'/>"/>

Contact: Lois Smith
lois@hfes.org
310-394-1811
Human Factors and Ergonomics Society
Source:Eurekalert

Related medicine news :

1. Embryonic Stem Cells Repair Human Heart
2. Embryonic Human Stem Cells May Help Repair Heart Muscle, Lab Study Shows
3. Human Papilloma Virus vaccines may decrease chances of oral cancer
4. Investigational Agent Targeting Metabotropic Glutamate 2/3 Receptors Demonstrates Antipsychotic Activity in Humans, Study in Nature Medicine Finds
5. MassMutual Promotes Debra Palermino to Senior Vice President of Human Resources
6. Toddler Study Proves Humans Outsmart Apes
7. Human C-reactive protein regulates myeloma tumor cell growth and survival
8. Altered expression of ultraconserved noncoding RNAs linked to human leukemias and carcinomas
9. AtriCure Reports First Human Implant of the Cosgrove-Gillinov Left Atrial Appendage Occlusion System
10. New class of RNA molecules may be important in human cancer
11. The Humana Foundation and Libraries for the Future Launch Health Literacy Pilot in Atlanta
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... ... process to promote standards of excellence for the field of eating disorders, announces ... 22 – 25, 2018 in Orlando, Florida at the Omni Resort at ChampionsGate. ...
(Date:10/13/2017)... ... , ... Apple Rehab Shelton Lakes , which specializes in the delivery ... as part of a disaster drill on October 3rd. , Apple Rehab participated with ... Manager, as well as the Connecticut Long Term Care Mutual Aid Plan (LTC-MAP). ...
(Date:10/13/2017)... ... October 13, 2017 , ... Global Healthcare Management’s 4th Annual Kids Fun ... NJ. This free event, sponsored by Global Healthcare Management’s CEO, Jon Letko, is ... is geared towards children of all ages; it is a non-competitive, non-timed event, which ...
(Date:10/13/2017)... ... ... “The Journey: From the Mountains to the Mission Field”: the story of ... Philippines. “The Journey: From the Mountains to the Mission Field” is the creation of ... taught all ages and currently teaches a class of ladies at her church, which ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of ... announced today its plans to open a flagship location in Covington, LA at 401 ... Rooms To Go store next to Office Depot in the Holiday Square shopping center. ...
Breaking Medicine News(10 mins):
(Date:9/28/2017)... , Sept. 28, 2017 Hill-Rom Holdings, Inc. ... earnings conference call and webcast on Friday, November 3, ... (EDT) and ending at approximately 8:30 a.m. (CDT) / ... the company,s 2017 financial performance and guidance for 2018, ... initiatives to enhance operational performance, and long-range financial outlook ...
(Date:9/27/2017)... , Sept. 27, 2017  Commended for their devotion to ... awards. Ranked as number one in the South Florida Business ... in Inc. 5000 yearly list, the national specialty pharmacy has ... Armando Bardisa will soon be honored by SFBJ as ... Set to receive his award in October, ...
(Date:9/25/2017)... , Sept. 25, 2017   Montrium , ... File solutions, today—from the IQPC Trial Master Files ... , NL)—announced that EastHORN Clinical Services has selected ... programs and TMF management. EastHORN, a leading European ... platform to increase transparency to enable greater collaboration ...
Breaking Medicine Technology: