Although presidents' motivations might vary in regard to their quest for the presidential power to accomplish things, one motivation they all share is the concern for __________

Skinner's theories

A) were typically extended only as far as his data would allow. B) were not constrained by his data. C) expanded beyond his data. D) ignored the data.

The two ways of making observations in naturalistic research are by becoming either

A) An obtrusive observer or a participant observer. B) A scientist-practitioner or an unobtrusive observer. C) An unobtrusive observer or a participant observer. D) An observational listener or a scientist-practitioner.