Raissa led the first Oral Bible Translation school in the Amazon and is is mentoring five Bible translation projects for indigenous bibleless languages. She has been staffing the MA in Applied Linguistics and mentors a small cohort of deaf students. She has also offered several Uniskript workshops and her trainees are helping eradicate illiteracy among the poor communities of São Paulo.

Cleber developed the School of Fundamentals of Intercultural Communication, which is registered as a UofN core course, and offered it for the first time in YWAM Casa, São Paulo. He serves in the CALL primarily in the domain of orality, specifically in training oral learners through participatory learning.