I suspect that the survey was designed to produce positive results because that's what the administrators who designed it desired.

Case in point: Months after the LAUSD implementation was demonstrated to be a disaster, 36% of teachers strongly favored continuing the rollout... 90% of school administrators felt the same: story

As polarbear so aptly put it:

Originally Posted by polarbear
the key is that technology (iPad or whatever it is) is only going to be as successful as the plan that was put in place to use it.

And LA's is a case-study in how to do it wrong.

Although, I'd add a caveat that one of the most important aspects of "the plan" is the consideration of whether the technology is the right fit in the first place.