This one, this one or this one? The choice of the right article is very difficult for many special-needs pupils, since the allocation of the sex in the German language is not rule-guided. This book offers comprehensive and schematically structured exercise material on the subject in two levels of differentiation. The word and picture material on offer refers to the school, toys, clothing and body topics close to the pupils. The use of hand signals and symbols based on the well-known puzzle game "scissors, stone, paper" is intended to make it easier for children to learn the right companion. Dominos, memorys and games for assigning the material complete the material and offer the pupils playful exercise possibilities.