Right now my guess is that a combination of course-setting (Type II?) and some relatively targeted sociocultural intervention (things like movement growth—perhaps this is better classed with course-setting) are the best activities. But I think Type I and Type III are both at least plausible.
Right now my guess is that a combination of course-setting (Type II?) and some relatively targeted sociocultural intervention (things like movement growth—perhaps this is better classed with course-setting) are the best activities. But I think Type I and Type III are both at least plausible.