Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Nancy S. Mc Donnell"'
Publikováno v:
Journal of Drug Education. 14:251-269
The purpose of this evaluation was to determine the effectiveness and cost-effectiveness of an alternatives program entitled Channel One. The evaluation design included the collection of process and outcome data. Results of the process evaluation ind
Publikováno v:
Journal of drug education. 14(3)
The purpose of this evaluation was to determine the effectiveness and the cost effectiveness of an educational-type program in preventing substance abuse. The education program was expected to affect the participants' use of selected substance, schoo