Measure/Instrument | Description/Construct | Timing (T) of administration |
---|---|---|
Student self-reports | ||
Demographic information | Questions are asked about age, gender, living situation (housing and family structure), country of birth (own and parents’), language spoken at home, and socioeconomic status | T1, T2, T3a |
Pubertal Developmental Scale [51] | 5 items measuring pubertal status, pubertal timing. 1 item measuring perceived pubertal timing. 2 items measuring height and weight. | T3 Perceived pubertal timing at T1, T2, T3 |
The Child and Adolescent Social Support Scale [52] | 12 items measuring emotional support from teachers, parents, classmates, and friends . | T1, T2, T3 |
Body Esteem Scale for Adolescents and Adults [53] | 10 items measuring appearance-based body esteem | T1, T2, T3 |
Strengths and Difficulties Questionnaire [54] | 10 items from the subscales measuring emotional and conduct problems | T1, T2, T3 |
Victim Scale [55] | 5 items measuring general peer victimization (physical, verbal, social) | T1, T2, T3 |
School satisfaction (adapted, [56]) | 2 items, e.g., “Do you enjoy school?” | T1, T2, T3 |
Classroom satisfaction (adapted, [57]) | 4 items, for example, "We help each other" | T1, T2, T3 |
Sexual harassment victimization | 6 + 5 items: verbal, visual, and physical sexual harassment victimization | 6 items at T1 and T2 and 11 items at T3 |
Location | 10 items: Location at school where the harassment took place | T1, T2, T3 |
Offender | 5 + 4 items: Gender and age of perpetrator(−s) | T1, T2, T3 |
Witnesses | 7 items: Witnesses to the harassment | T1, T2, T3 |
Disclosure | 7 items: Who was/were told about the harassment | T1, T2, T3 |
Own reactions [58] | 11 items: Behavioral and emotional reactions to the harassment, adapted | T1, T2, T3 |
Sexual harassment perpetration | 6 + 5 items: verbal, visual, and physical sexual harassment perpetration | 6 items at T1 and T2 and 11 items at T3 |
Sexual harassment witnessing | 6 + 5 items: verbal, visual, and physical sexual harassment witnessing | 6 items at T1 and T2 and 11 items at T3 |
Sexual harassment at school and in the class | 2 items: Sexual harassment is seen as a problem at school and in the class | T1,T2,T3 |
Self-esteem [59] | 1 item: self-esteem | T1, T2, T3 |
Children's self-efficacy scale [60] | 4 items about self-assertiveness, eg. “Stand up for myself when I feel I am being treated unfairly” | T1, T2, T3 |
Children's hope scale [61] | 6 items about agency and pathways, eg. “Even when others want to quit, I know that I can find ways to solve the problem” | T1, T2, T3 |
Teacher reports | ||
Demographic information | Gender, age, educational background, teaching experience, role at the school | T1, T2, T3 |
Knowledge/Awareness about sexual harassment in the class | 6 + 5 items | T1, T2, T3 |
Class norms about sexual harassment | 8 items: Different reactions that students might have to witnessing sexual harassment among peers | T1, T2, T3 |
Teacher’s perceptions of the seriousness of sexual harassment and bullying | 6 items: How serious a threat to students’ well-being the teacher considers sexual harassment and bullying to be, respectively | T1, T2, T3 |
Teacher’s intentions to intervene [62] | 7 items: Teachers’ intentions to intervene in sexual harassment between students, adapted | T1, T2, T3 |
Teacher’s efficacy for intervening [62] | 14 items; teachers’ efficacy in intervening in sexual harassment between students, adapted | T1, T2, T3 |
School Personnel Barriers to Bystander Action [62] | 5 items: Teachers’ perceived barriers to intervening in sexual harassment between students, adapted | T1, T2, T3 |
Perceptions of School Readiness [62] | 12 items: Teachers’ perceptions of school readiness to work effectively against sexual harassment among students, adapted | T1, T2, T3 |
Teacher’s conceptualization of sexual harassment | Open-ended question | T1, T2, T3 |
Teacher’s ideas about why sexual harassment among students occurs | Open-ended question | T1, T2, T3 |
Teacher’s ideas for the prevention of sexual harassment among students | Open-ended question | T1, T2, T3 |
School data | ||
Average parental education level in specific schools | 1 item on parents’ mean educational level on a 3-point scale: 1 = primary, 2 = secondary, 3 postsecondary | T1, T2, T3 |
School’s grade point average | 1 item: The grade point average for the school | T1, T2, T3 |
Reports of sexual harassment | Filed reports of sexual harassment at the school | T1, T2, T3 |
Measures against sexual harassment at the class and school levels | Active measures taken against sexual harassment at the school | T1, T2, T3 |
Content of the school’s diversity and equal treatment policies | Analysis of any content of the school’s diversity and equal treatment policies that relates to sexual harassment | T1, T2, T3 |