Adults: A Sourcebook - Joel Fischer, Kevin J. Corcoran - Google Books

https://books.google.de/books?id=hwu2wQiIPUwC&pg=PA303#v=onepage

Today, as the legitimacy of various forms of therapeutic intervention is under attack, and as practitioners in all areas of the human services are increasingly held accountable for monitoring and evaluating their practices in an objective manner, a sound…