In any case, he observed, even in the existing randomized trials of interventions that use motivational interviewing, we cannot evaluate the effect of counselors' skill levels.
He observed that in the randomized trials of interventions that used motivational interviewing, we can't see how skilled the counselors are.
He observed that in the randomized trials of interventions that used motivational interviewing, we must look at  how skilled the counselors are in comforting patients.
A man is dying in the street.
The hispanic family chooses a meal at the market.
The people are a the drive-in.
A man throwing a ball to his dog.
He thought but never spoke anything out loud.
The insight was obvious in 1983 and many different people realized it then.