What is it about?
Learning a new language involves mastering its sound system. Some sounds are especially difficult for learners because they do not exist in their first (native) language. Italian, for example, distinguishes between short and long consonants, such as note (“notes”) and notte (“night”), where the length of the consonant changes the meaning of the word. This study introduces a research project that examines how learners from different language backgrounds acquire these long consonants in Italian. The project compares learners whose first languages are Czech, Finnish, German, and Spanish in order to understand how previous linguistic experience influences pronunciation and listening. To investigate this, the project combines different types of tasks that test both speech perception (how learners hear sounds) and speech production (how they pronounce them). The study also describes the creation of a phonological corpus of L2 Italian, a structured collection of recordings and perception data that documents how learners speak Italian. By collecting speech data and detailed metadata from many speakers, the corpus will provide an important resource for future research on Italian pronunciation, second language learning, and multilingual speech.
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Why is it important?
Pronunciation is a key part of communication in a new language. Some sound contrasts, such as Italian consonant length, can be particularly challenging because many languages do not use them to distinguish meaning. This research contributes to a better understanding of how people learn new sound systems and how their first language shapes the way they perceive and produce unfamiliar sounds. By comparing learners from several linguistic backgrounds, the project helps identify both language-specific and universal challenges in second language pronunciation. Beyond theoretical insights, the study also aims to support language teaching. The corpus and the research methods developed in the project can be used to design better pronunciation training materials and perception exercises for learners of Italian.
Perspectives
The phonological corpus created in this project will provide a valuable dataset for future research on second language pronunciation, multilingual speech, and Italian phonology. Because the data include both perception and production tasks, the corpus can be used to study a wide range of questions—from pronunciation learning to regional variation.
Dr. Andrea Peskova
Freie Universitat Berlin
Read the Original
This page is a summary of: Phonological Corpus for L2 Italian: A Cross-Linguistic Study of Geminates and Beyond, Romanistisches Jahrbuch, October 2025, De Gruyter,
DOI: 10.1515/roja-2025-0006.
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