Youth Changemakers: An Evaluation of a School Mentoring Program in Nampula

Last registered on February 10, 2026

Pre-Trial

Trial Information

General Information

Title
Youth Changemakers: An Evaluation of a School Mentoring Program in Nampula
RCT ID
AEARCTR-0017628
Initial registration date
February 05, 2026

Initial registration date is when the trial was registered.

It corresponds to when the registration was submitted to the Registry to be reviewed for publication.

First published
February 10, 2026, 6:12 AM EST

First published corresponds to when the trial was first made public on the Registry after being reviewed.

Locations

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Primary Investigator

Affiliation
University of Mannheim

Other Primary Investigator(s)

PI Affiliation
Yale University
PI Affiliation
Bangor University

Additional Trial Information

Status
In development
Start date
2026-03-02
End date
2027-03-01
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
This randomized controlled trial will assess the impact of the Youth Changemakers Program on educational and civic outcomes among adolescent girls in Mozambique. The program targets Grade 6 girls as mentees and Grade 9–10 students as mentors, using a structured, school-based mentoring model designed to strengthen literacy, school retention, academic achievment, vocational aspirations, and changemaking skills. The trial will be implemented in 56 public schools in Nampula Province, with approximately half of the schools (28) randomly assigned to receive the intervention.
External Link(s)

Registration Citation

Citation
Baker-Henningham, Helen, Costas Meghir and Henrique Neves. 2026. "Youth Changemakers: An Evaluation of a School Mentoring Program in Nampula." AEA RCT Registry. February 10. https://doi.org/10.1257/rct.17628-1.0
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Experimental Details

Interventions

Intervention(s)
The Youth Changemakers Program is a school-based, peer-mentoring intervention implemented in public schools in Nampula Province, Mozambique. The program methodology was developed by Girl MOVE Academy, a Mozambican non-governmental organization. The intervention targets Grade 6 girls as mentees and is delivered by Grade 9–10 student mentors. Mentor pairs meet weekly with groups of Grade 6 girls for one school year, with sessions lasting approximately 45–60 minutes.

The program uses a structured, gamified handbook that combines short literacy exercises, cooperative challenges, and guided discussions focused on vocational aspirations, role models, and civic engagement. Sessions alternate weekly between: (i) mentor learning sessions, in which mentor pairs prepare and co-lead activities using a dedicated curriculum on goals and aspirations, vocational skills, and civic engagement; and (ii) small-group mentoring sessions, in which each mentor facilitates a circle of approximately ten Grade 6 girls. Mentee sessions integrate brief literacy activities with guided discussions adapted from the prior week’s mentor learning and planned by the mentors.

Teachers at participating schools coordinate scheduling and space but do not deliver program content. The program is implemented in collaboration with the Ministry of Education and participating schools.
Intervention Start Date
2026-03-02
Intervention End Date
2026-11-27

Primary Outcomes

Primary Outcomes (end points)
Mentees (Grade 6):
Receptive vocabulary measured using an adapted version of the Peabody Picture Vocabulary Test (PPVT).
Literacy: two EGRA (Early Grade Reading Assessment) subtasks: number of words read; short-text comprehension.
Academic achievement: end-of-year Portuguese and Mathematics grades from school administrative records.
School retention and progression (transition and enrollment next school year from admin data).


Mentors (Grade 9/10):
Vocational direction (survey-based composite).
Changemaking skills (survey based composite).
Academic achievement: end-of-year Portuguese and Mathematics grades from school administrative records.
School retention and progression (transition and enrollment next school year from admin data).
Primary Outcomes (explanation)
Mentees (Grade 6):
Receptive vocabulary: adapted PPVT; endline score used for analysis.
Literacy: two subtasks of EGRA (Early Grade Reading Assessment ) —words correct per minute and short-text comprehension; analyzed separately.
Academic achievement: Portuguese and Mathematics end-of-year grades obtained from school administrative records.
School retention & progression: indicators from school administrative records for enrollment and on-time grade progression in the following year.

Mentors (Grade 9/10):
Vocational direction: Composite from survey items: identifies a target profession; knows the educational pathway; has a school/life plan; names a supportive role model.
Changemaker skills: Composite from survey items on participation in community initiatives, intention to take action, and observed/self-reported leadership behaviors.
Academic achievement: Portuguese and Mathematics end-of-year grades obtained from school administrative records.
School retention & progression: indicators from school administrative records for enrollment and on-time grade progression in the following year.

Secondary Outcomes

Secondary Outcomes (end points)
Mentees (Grade 6):
Vocational direction (survey-based composite).
Changemaking skills (survey based composite).

Mentors (Grade 9/10):
Receptive vocabulary measured using an adapted version of the Peabody Picture Vocabulary Test (PPVT).
Secondary Outcomes (explanation)
Mentees (Grade 6):

Vocational direction: identifies a target profession; shows basic awareness of the schooling/training pathway; states a simple school/life plan; names a supportive role model.

Changemaking skills: participation in class/school/community helping activities; intention to take action; observed or self-reported small leadership behaviors (e.g., inviting peers to help, speaking up respectfully).

Mentors (Grade 9/10):
Receptive vocabulary: adapted PPVT; endline score used for analysis.

Experimental Design

Experimental Design
We conduct a cluster randomized controlled trial with 56 public schools in Nampula Province, Mozambique, randomly assigned to treatment (28 schools) or control (28 schools). In each school, 60 Grade 6 girls are selected as mentees and 12 Grade 9–10 girls are recruited as mentors. Treatment schools implement weekly peer-mentoring sessions lasting 45–60 minutes over one school year using a structured handbook; control schools do not receive the program during the study period.

Primary outcomes for mentees include receptive vocabulary, literacy skills, academic achievment, and school retention and progression. Primary outcomes for mentors include vocational direction, changemaking skills, academic achievment, and school retention and progression. Secondary outcomes for mentees include vocational aspirations and changemaking skills, while secondary outcomes for mentors include receptive vocabulary. Outcomes are measured at endline, with administrative follow-up on enrollment and grade promotion in the subsequent school year.
Experimental Design Details
Not available
Randomization Method
Randomization done in office by a computer after selection of subject and consenting having taken place
Randomization Unit
School
Was the treatment clustered?
Yes

Experiment Characteristics

Sample size: planned number of clusters
56 schools
Sample size: planned number of observations
Mentees (Grade 6): 60 girls per school will be randomly selected as eligible mentees (3,360 total). Endline data will be collected from a randomly selected subsample of 30 mentees per school (1,680 total). Mentors (Grade 9–10): 12 girls per school recruited as mentors (672 total). Total survey/sample with outcome data: 2,352 students (1,680 mentees + 672 mentors).
Sample size (or number of clusters) by treatment arms
Treatment: 28 schools; 30 mentees per school surveyed (840) and 12 mentors per school (336) → 1,176 students with data.

Control: 28 schools; 30 mentees per school surveyed (840) and 12 mentors per school (336) → 1,176 students with data.
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB

Institutional Review Boards (IRBs)

IRB Name
IRB Approval Date
IRB Approval Number