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After a successful pilot project using busuu, we tested the chosen language learning application's effectiveness with learners of four languages (German, English, Spanish, Italian) (n=94) using pre and post language tests. According to the language test results, the experimental group increased their performance (+2.2%) while the control group's performance decreased (-3.1%) and the difference in post-measurement was statistically significant (p=.013). Shortly after this, we tested Lifeline, a text-based interactive sci-fi story, which combines reading with a game. The students' feedbacks show that they found the app very motivating and exciting. Further research will focus on the effectiveness of Lifeline in language learning.
András Kétyi (Thu,) studied this question.