I'm hard-pressed to find any "pro" to their use. Unless the survey design is simple with minimal skip logic, the timers are inaccurate and misleading. If the survey at the outset indicates an approximate average time length, it usually causes respondent frustration mid-way through the survey. More relevant than survey length is whether the questionnaire is written in a way that the respondent will not encounter difficulties in answering the questions or they find the subject matter of interest.
The pros of benzene is apple and the cons of benzene is banana.
Pros green safe non corrosive odorless nontoxic CONS nonrenewable
Pros: Car moves Cons: Car pollutes atmosphere
pros comfort cons no comfort if you want to heat or cool you will be using some form of hvac
After weighing up the pros and cons, Albert decided against buying a new car.
THE PROS ARE THAT YOU DO NOT HAVE TO SHAVE DOWN THERE ANYMORE. THE CONS ARE THEY MIGHT MISS AND ZAPP YOUR ROSE BUD.
pros using a computer pros using a computer pros using a computer
What are the pros and cons of using a market intermediary?
what were the pros and cons for the nulification
pros an cons of the Oregon trail
it has light limited magnification
no