Instruction and study (1) English (1) Yarn (1) Wealth (1) Time (1) Thread (1) Teaching (1) Schools (1) Possibility (1) Nursery rhymes (1) Linguistics (1) Learning (1) Languages, Modern (1) International division of labor (1) Initiations (into trades, societies, etc.) (1) Initiation rites (1) Goal (Psychology) (1) Counting-out rhymes (1) Average (1) Arousal (Physiology) (1) Languages (1) Practice (1) Rites and ceremonies (1) Posibilidad (1) Lenguas modernas (1) Lenguas (1) Lenguaje (1) Centros docentes (1) Lingüística (1) Tiempo (1)