A
Adam W
I've looked at the survey and a had a go at completing it.
I found it was expecting too much of me, but at the same time duplicating questions in a seemingly nonsensical way - for example you ask how productivity is affected by the proportion of work subcontracted, then about the proportion of works subcontracted, then you give a line to explain the answers given to 15 questions including thinking up another option and explaining what that is (required).
I would suggest you break the survey down into several more specific surveys, for instance one on the effects of working in bad weather, and make the questions more specific, maybe giving an example of the kind of site you have in mind, not just 'all of them you've ever worked on'. 30 seconds to a couple of minutes is a reasonable time to expect someone to give up to help with your dissertation, any longer than that and you might find people won't bother.
Better still you could go to a construction site and offer to push a broom around for a few days, then you'd be able to gather your information first hand.
I found it was expecting too much of me, but at the same time duplicating questions in a seemingly nonsensical way - for example you ask how productivity is affected by the proportion of work subcontracted, then about the proportion of works subcontracted, then you give a line to explain the answers given to 15 questions including thinking up another option and explaining what that is (required).
I would suggest you break the survey down into several more specific surveys, for instance one on the effects of working in bad weather, and make the questions more specific, maybe giving an example of the kind of site you have in mind, not just 'all of them you've ever worked on'. 30 seconds to a couple of minutes is a reasonable time to expect someone to give up to help with your dissertation, any longer than that and you might find people won't bother.
Better still you could go to a construction site and offer to push a broom around for a few days, then you'd be able to gather your information first hand.