Title: 1-2-3 Sorting and Classifying (1-2-3)
Subjects: Cognition in children, Study and teaching (Preschool), Creative activities and seat work, Preschool Education, Activity programs, Teaching, Aids and devices, Teaching Materials, Cognition chez l'enfant, Étude et enseignement (Préscolaire), Éducation préscolaire, Méthodes actives, Matériel didactique, Instructional materials