Outcome Measures Derived From Item-Level Exploratory Factor Analyses (by Reporter) of Baseline Data
| Reporter Factor | Source of Items | Cronbach’s alpha |
|---|---|---|
| Child Self Report | ||
| Altruistic Behavior | 8 items from Altruism Scale | 0.88 |
| Problem Behavior | 6 items from Frequency of Delinquent Behavior scale and 6 items from Aggression scale | 0.86 |
| Engagement with Learning | 4 items from Engagement vs. Disaffection with Learning Scale | 0.84 |
| Approval of Aggression | 8 items from Normative Beliefs About Aggression scale | 0.83 |
| Self-Efficacy for Peer Interactions | 12 items from Children’s Self-Efficacy for Peer Interaction scale | 0.83 |
| Empathy | 11 items from Children’s Empathy Questionnaire | 0.78 |
| Positive School Orientation | 9 items from Sense of School as a Community and 1 item from Feelings of Safety at School | 0.86 |
| Negative School Orientation | 4 items from Engagement vs. Disaffection with Learning scale and 4 items from Sense of School as a Community scale | 0.78 |
| Students Afraid at School | 4 items from Feelings of Safety at School scale | 0.79 |
| Victimization at School | 6 items from Victimization scale | 0.86 |
| Primary Caregiver Report | ||
| Altruistic Behavior | 8 items from Altruism Scale | 0.88 |
| Problem Behavior | 12 items from BASC Aggression subscale, 6 items from BASC Conduct Problems subscale, and 2 items from the Responsibility scale | 0.86 |
| Positive Social behavior | 6 items from Responsibility Scale and 19 items from Social Competence scale | 0.93 |
| Teacher Report | ||
| Altruistic Behavior | 8 items from Altruism scale | 0.89 |
| Problem Behavior | 14 items from BASC Aggression Subscale, 7 items from BASC Conduct Problems Subscale, and 2 items from Responsibility scale | 0.95 |
| Positive Social Behavior | 6 items from Responsibility scale and 19 items from the Social Competence scale | 0.97 |
| Academic Competence and Motivation | 5 items from Academic Competence and Motivation scale | 0.95 |
| ADHD Symptomology | 5 items from DSM-IV Criteria for ADHD and 5 items from IOWA-Conners | 0.91 |
| Reporter Factor | Source of Items | Cronbach’s alpha |
|---|---|---|
| Altruistic Behavior | 8 items from Altruism Scale | 0.88 |
| Problem Behavior | 6 items from Frequency of Delinquent Behavior scale and 6 items from Aggression scale | 0.86 |
| Engagement with Learning | 4 items from Engagement vs. Disaffection with Learning Scale | 0.84 |
| Approval of Aggression | 8 items from Normative Beliefs About Aggression scale | 0.83 |
| Self-Efficacy for Peer Interactions | 12 items from Children’s Self-Efficacy for Peer Interaction scale | 0.83 |
| Empathy | 11 items from Children’s Empathy Questionnaire | 0.78 |
| Positive School Orientation | 9 items from Sense of School as a Community and 1 item from Feelings of Safety at School | 0.86 |
| Negative School Orientation | 4 items from Engagement vs. Disaffection with Learning scale and 4 items from Sense of School as a Community scale | 0.78 |
| Students Afraid at School | 4 items from Feelings of Safety at School scale | 0.79 |
| Victimization at School | 6 items from Victimization scale | 0.86 |
| Altruistic Behavior | 8 items from Altruism Scale | 0.88 |
| Problem Behavior | 12 items from BASC Aggression subscale, 6 items from BASC Conduct Problems subscale, and 2 items from the Responsibility scale | 0.86 |
| Positive Social behavior | 6 items from Responsibility Scale and 19 items from Social Competence scale | 0.93 |
| Altruistic Behavior | 8 items from Altruism scale | 0.89 |
| Problem Behavior | 14 items from BASC Aggression Subscale, 7 items from BASC Conduct Problems Subscale, and 2 items from Responsibility scale | 0.95 |
| Positive Social Behavior | 6 items from Responsibility scale and 19 items from the Social Competence scale | 0.97 |
| Academic Competence and Motivation | 5 items from Academic Competence and Motivation scale | 0.95 |
| ADHD Symptomology | 5 items from DSM-IV Criteria for ADHD and 5 items from IOWA-Conners | 0.91 |