Experimental Design
The first experimental group (T1) will receive 9 months of intervention, which includes all activities from the three components described earlier. In addition to the teacher training and in-classroom support from mentors, as well as the referral system, teachers in schools assigned to this group will also receive tailored, data-driven recommendations from the tech-supported mentor feedback loop. We will pilot the platform during the first wave of the study and make any necessary adjustments based on the results. Therefore, this experimental group will participate in waves 2 and 3 only. The total number of schools assigned to this treatment group will be 75 (3,750 students and 825 teachers and school staff, approximately), with half in wave 2 and half in wave 3.
The second experimental group (T2) will receive 9 months of intervention, including activities from components 1 and 3 described earlier (training and in-classroom support from mentors, as well as the referral system). This group will be included across all three waves of the study. In total, we will have 150 schools (7,500 students and 1,650 teachers and school staff, approximately), with 75 in wave 1 and 75 in waves 2 and 3.
The control group (C) in each wave will not receive any activities or content related to the intervention. They will be invited to complete the surveys following the same protocols as the schools assigned to the treatment group in each wave. We will have a control group in each wave, consisting of 75 schools per wave, for a total of 225 control schools (11,250 students and 2,475 teachers and school staff, approximately).