I'm looking for a valid and reliable spatial strategies questionnaire to investigate gender differences in holistic and analytic mental rotation strategies. I'm currently using Schultz (1991), but looking for other interesting options.
I can´t tell you a good questionnaire, but maybe I can help you where to find it.
Have you taken into account the studies about cognitive styles? Maybe they can, even indirectly, show you some ways to go when they discuss, for example Field dependence X Field Independence; Adaptation X Inovation; or the Object-Spatial-Verbal Cognitive Style Model.
If you judge interesting and want to get into the topic I recommend you the paper of Kozhevnikov (2007): Cognitive Styles in the Context of Modern psychology.
Mary Hegarty and colleagues developed one for measuring spatial versus non-spatial/analytic mental rotation and paper-folding strategies back in 2010. I suggest that go to their lab webpage and check out the papers.