Crossword Puzzle Duolingo and basic word acqusitionOnline version Explore vocabulary acquisition through engaging exercises in the Duolingo app. by Joselyn Ramos 1 A set of words known and used by a person or group. 2 The process of gaining new knowledge or skills. 3 The ability to speak or write a language smoothly and effortlessly. 4 Activities designed to practice or improve skills. 5 Structured periods of instruction on a particular subject. 6 The act of participating or being involved in an activity. 7 Repetitive performance of an activity to improve proficiency. 8 The application of game-design elements in non-game contexts to enhance user experience. 3 8 4 6 7 1 2 5
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