Study
Bacon (2003) used a quasi-experimental design to evaluate the ability of Too Good for Drugs to affect students’ intention to use drugs, as well as the ability of the program to improve students’ emotional, social, and resistance skills. The study took place in Lake County, Fla., where all 22 of the district’s elementary schools were stratified on academic performance, learning environment, and student characteristics. From these three levels of stratification, two schools from each level were randomly assigned to the treatment or control condition. This created a treatment group of three elementary schools (Astatula, Eustis Heights, and Groveland) that participated in the TGFD program during the first half of the school year and a control group of three elementary schools (Beverly Shores, Spring Creek, and Umatilla) that did not receive the prevention program.
Overall, 1,142 students (49 percent third graders, 51 percent fourth graders) and 52 classroom teachers (26 in the treatment group and 26 in the control group) participated in the study. The sample was 49 percent female, and the ethnic breakdown was 71 percent white, 17 percent African American, 10 percent Hispanic, 2 percent “other” (Asian, American Indian, and multiracial).
Teachers in the treatment group received training before program implementation. Teachers in both the treatment and control groups completed checklists regarding students’ behavior before program implementation, following program delivery, and 4 months after program delivery. The Teacher Checklist included 23 behavioral items, to which teachers responded using a five-point scale ranging from 1=never to 5=almost always. The responses were grouped into three protective categories regarding students’ social adaptability: personal and social skills, positive social behaviors, and inappropriate social skills. In addition, students in both the treatment and control groups completed a questionnaire before program implementation, following program delivery, and 4 months after program delivery. The student survey questionnaire included 30 questions, to which students responded using a Likert scale ranging from 1=strongly disagree to 5=strongly agree. Student responses were grouped into five protective categories related to the child’s ability to resist social challenges, such as attitudes toward drug use, emotional competency skills, goal-setting and decision-making skills, social and peer resistance skills, and harmful effects of drugs. The study author conducted subgroup analyses to examine the potential effect of gender on program outcomes.
Study
Similar to her 2003 evaluation, Bacon (2007) used a quasi-experimental design to evaluate the ability of Too Good for Drugs to affect students’ intention to use drugs, as well as the ability of the program to improve students’ emotional, social, and resistance skills. The study took place in Lake County, Fla., with a different sample of students than in Study 1, where all 22 of the district’s elementary schools were stratified on academic performance, learning environment, and student characteristics. From these three levels of stratification, two schools from each level were randomly assigned to the treatment or control condition. The three schools assigned to the treatment condition received the TGFD prevention program during the second quarter of the school year, while the three schools in the control group did not receive the intervention.
Overall, 1,011 students (53 percent third graders, 47 percent fourth graders) and 52 classroom teachers (26 in the treatment group and 26 in the control group) participated in the study. The sample was 49 percent female, and the ethnic breakdown was approximately 60 percent white, 18 percent African American, 16 percent Hispanic, 6 percent “other” (Asian, American Indian, and multiracial).
Similar to Study 1, teachers in the treatment group received training before program implementation. Teachers in both the treatment and control groups completed checklists regarding students’ behavior before TGFD implementation, following program delivery, and 3 months after delivery. The checklist included 24 questions related to student behavior, to which teachers responded using a five-point scale ranging from 1=never to 5=almost always. The responses were grouped into four protective categories regarding students’ social adaptability: personal skills, social skills, positive social behaviors, and inappropriate social behaviors. In addition, students in both the treatment and control groups completed a survey before TGFD implementation, following program delivery, and 3 months after delivery. The student survey questionnaire included 30 questions, to which students responded using a Likert scale ranging from 1=strongly disagree to 5=strongly agree. Student responses were grouped into five protective factors related to a student’s ability to resist social challenges: attitudes toward drug use, emotional competency skills, goal-setting and decision-making skills, social and peer resistance skills, and perceptions of the harmful effects of drug use. The study author conducted subgroup analyses to examine the potential effect of gender on program outcomes.