eng: collective learning, cooperative learning
eng: joint training
eng: United Nations Organization
eng: United Nations Educational, Scientific and Cultural Organization (UNESCO)
eng: United Nations İnternational Children’s Emergency Fund (UNICEF)
eng: collaborative learning
eng: one-shift school
eng: one-dimensional understanding
eng: one sided problems
eng: biserial correlation
eng: point-biserial correlation
eng: completion rate
eng: incomplete sentences
eng: form
eng: Bloom’s taxonomy
