Top Tips to Writing Effective Surveys
August 7, 2009
How to create a survey using Survey Galaxy
Writing surveys is considered easy; but is it? The reality is that writing surveys is easy but writing surveys that will be effective is a little bit more difficult. The following are twenty tips that if followed will help you with your survey questionnaire design and help you write effective surveys.
1. What is the purpose of the survey?
Surveys are conducted for many reasons. By phrasing the questions and structuring the answers surveys can be used in a multitude of ways and for a variety of reasons. When compiling a survey don’t lose sight of its purpose.
2. Give the survey a good title
The survey title represents an opportunity to instantly summarise a survey’s objective and encourage respondents to participate. Respondents need to invest time in completing the survey so encourage them that the investment they make will be worthwhile.
3. Ensure that you do not make the survey any longer than it needs to be
Every question asked should be asked for a reason. Pay attention to the ‘need to know’ questions and minimise ‘nice to know’ information.
4. Use plain English, avoid jargon and acronyms, maintain consistency and don’t ask questions that may result in ambiguous answers
Take care when wording a question. If a question is ambiguous then there is a real risk that any analysis of the resulting survey data will be worthless or at the very least suspect.
5. Don’t have long questions
Where practical use succinct sentences. Long questions can cause a respondent to lose concentration and can lead to a higher level of incidents where respondents abandon a survey.
6. Ask only one question at a time
Avoid confusing the respondent with a question like ‘Do you like tennis and football?’
7. Do not influence the answer
It is important to avoid loading the question. ‘Should irresponsible shop keepers who sell tobacco to minors be prosecuted?’ is likely to have no value.
8. Make sure that the chosen answer format allows the respondent to answer the question being asked
Ensure that the respondent is able to answer how they really feel or they may be less inclined to complete the survey. As a last resort consider the benefit of including a “No comment”, “Can’t say”, “Don’t know” or similar response option.
9. While you are compiling the survey consider, when the survey is complete, how the compiled data is going be analysed
When asking questions that allow for a free text open ended response appreciate that such information is likely to be difficult to score and/or summarised. Consider how the answers could be grouped. For example “How long have you worked here?” – ‘less than 3 year’, ‘between 3 and 5 years’ and ‘more than 5′.
10. Try and ensure that the questionnaire flows
Group questions into clear categories as this will make it easier for the participants completing the survey.
11. Target your respondents carefully
Sometimes you will want to target a specific group, in others a cross section. If you can’t control who responds to your survey consider including questions/answers that will allow you to filter out respondents who don’t match your target profile.
12. Allow the respondent to expand or make comments
Allowing the respondent to make additional comments will increase their satisfaction level and will also give valuable feedback on the specific questions and/or the survey as a whole. Remember that for large sample collections that free text open ended responses may be difficult to analyse.
13. If the survey you are conducting is to be confidential ensure that you honour your pledge
If you have assured respondents that the survey is to be confidential you need to ensure that the collated data is not shared with anyone or used for any other purpose. Confidentiality must be maintained and any contact information deleted after the survey is complete.
14. Weigh up the advantages of allowing respondents to be anonymous or identifiable
If your respondents are to be anonymous then you will be unable to follow up specific complaints or match “pre” or “post” surveys. Allowing people to remain anonymous can however have advantages for example it would allow people to respond without possible peer pressure.
15. Carefully consider what the best response format will be
Being consistent with the format used for responses is good practice. When designing your survey keep in mind that when analyzing the data single selection radio buttons are easier to analyze than multiple selection check boxes. If a radio response format can be used do not use a check box format.
16. Provide the respondent with an estimate as to how much time the survey will take to complete
Respondent drop out can become a problem if the survey appears to be a stream of never ending questions. It is good practice to give an indication as to how long the survey is likely to take so the respondents can choose the best time to complete the survey.
17. Inform the respondents of the survey end date
Try and encourage your invited respondents to complete the survey as soon as possible but advise the respondents of the survey’s end date so that they have the opportunity to schedule the necessary time.
18. Pilot the survey
Before publishing a live survey publish a pilot survey to check for questions that are ambiguous or confusing and to confirm that the survey is aesthetically pleasing.
19. Before publishing the survey proof read the survey carefully
Check and check again that the survey is grammatically correct and makes sense. If practical get a colleague to check the survey before you publish, if you are unable to do this then take a break before checking again.
20. Remember to thank the respondent
To complete surveys respondents need to invest their time and they should be thanked at the end of completing the survey or in a follow up letter. You may even want to consider incentives such as a prize draw or reward.
To get started there are numerous survey software websites to choose from.


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