Dear Bilal,

Have a look at the Loughborough guide to questionnaire design: http://www.lboro.ac.uk/media/wwwlboroacuk/content/library/downloads/advicesheets/questionnaire%20design.pdf

and my workshop on the subject on statstutor: http://www.statstutor.ac.uk/resources/uploaded/2questionnairedesign2.pdf

please contact me via my email will help you ([email protected]). i will send u measurements developed on my papers

please read this paper

https://www.dropbox.com/s/a0xun788ikwaj9p/IJTR-6-12.pdf?dl=0

another paper

https://www.dropbox.com/s/smgqyvf0ohib3z7/TMP.pdf?dl=0

how to develop your measurements (Islamic/ religious tourism)

https://www.dropbox.com/s/1j7pqil5ca8d25x/10.1002_jtr.1947.pdf?dl=0

Bilal Shah Gillani

please check the resources

http://www.sciencedirect.com/science/article/pii/0160738387900454

you can assess impact by likert scale of 6 +3 and -3 i have upload here paper on impact assessment please go through it 

You can use the methods of Environmental Impact Assessment, this might be useful to you

 check this resources

https://www.dropbox.com/s/smgqyvf0ohib3z7/TMP.pdf?dl=0

Thank you sir for your kind response