Children (3) Enfants (3) Development (2) Expression (2) Enfant (2) Représentation (2) Développement (2) Expression (2) analyse comparative (2) enfant (2) Data processing (1) Computer programs (1) Employment (1) Implements (1) Assaying (1) Instruments (1) Methods (1) Software (1) Preschool children (1) Teenagers (1) Vocation (1) Thought and thinking (1) Revenge (1) Problem solving (1) Motor ability (1) Motion (1) Giftware (1) Gifts (1) Friendship (1) Example (1)