You can change your own attitude towards your photographic subject, and that's your own assignment and perhaps worth a challenge.
Originally Posted by MARTIE
But to change other peoples' multiple unexpected and unpredictable attitudes, I don't know how. Maybe you can show them how to by actually doing it so that they can follow.
I think the bottom line is not to just snap away from the scenes you enter with your camera, but communicate well with the people whom you photograph and create a sense of trust among them.