Heh. Any single scientific paper should be taken with a grain of salt, except possibly for some meta-analyses. Results need to be quantifiable and reproducible by other independent researchers. Otherwise, we're talking cold fusion here and I don't mean the Adobe server.
Just because women pay more attention to certain movements doesn't necessarily mean they're better right? If you see something odd, it'll get your notice, but it doesn't mean the odd thing is better than the other options.