updated 10/5/2007 6:09:53 PM ET 2007-10-05T22:09:53

A co-worker who takes credit for someone else's work or rattles off obnoxious jokes is engaging in one of the top 10 most offensive workplace no-no's, according to survey results released this week.

These and other workplace misdeeds earned spots on a "Terrible 10" list of rude working-world behaviors. While discrimination topped the list as most offensive, other highly ranked job-related transgressions occur beyond the office entrance, such as crazy driving.

"The research suggests that people are bothered more by the transgressions of co-workers and strangers than by those of family and friends," said study team member P.M. Forni, director of the Civility Initiative at Johns Hopkins University, which began in 1997 to evaluate the significance of manners and civility in contemporary society.

Out of 30 examples of rude behavior, survey respondents most often indicated the following 10 as most offensive in this order:

  1. Discrimination in an employment situation.
  2. For commuters, erratic/aggressive driving that endangers others.
  3. Taking credit for someone else’s work.
  4. Treating service providers as inferiors.
  5. Jokes or remarks that mock another, including remarks about race, gender, age, disability, sexual preference and religion.
  6. Children who behave aggressively or who bully others.
  7. Littering or spitting.
  8. Misuse of handicapped privileges.
  9. Smoking in non-smoking places or smoking in front of non-smokers without asking.
  10. Using cell phones or text messaging in mid-conversation or during an appointment or meeting.

For this survey, Forni and his colleagues polled 615 employees of two Baltimore-based companies, along with employees and students at the University of Baltimore, in May 2007. The participants rated 30 examples of rude behavior from 1 (not offensive) to 5 (most offensive).

The top-10 list will be published in Forni's upcoming book, "The Civility Solution: What to do When People Are Rude," due out next spring.

© 2012 LiveScience.com. All rights reserved.

Discuss:

Discussion comments

,

Most active discussions

  1. votes comments
  2. votes comments
  3. votes comments
  4. votes comments

Data: Latest rates in the US

Home equity rates View rates in your area
Home equity type Today +/- Chart
$30K HELOC FICO 2.48%
$30K home equity loan FICO 5.80%
$75K home equity loan FICO 4.54%
Credit card rates View more rates
Card type Today +/- Last Week
Low Interest Cards 13.57%
13.57%
Cash Back Cards 17.91%
17.91%
Rewards Cards 17.15%
17.15%
Source: Bankrate.com