Welcome to IRIS
IRIS is a free and public resource. It is a collection of instruments, materials, stimuli, data, and data coding and analysis tools used for research into languages, including first, second, and beyond, and signed language learning, multilingualism, language education, language use, and language processing. It also holds postprints of journal articles and book chapters of the above research.
Materials are freely accessible and searchable, easy to download (for use) and to upload (for contributions that meet the eligibility criteria).
About IRIS
IRIS is a collection of instruments, materials, stimuli, data, and data coding and analysis tools used for research into languages, including first, second, and beyond, and signed language learning, multilingualism, language education, language use, and language processing. Materials are freely accessible and searchable, easy to upload (for contributions) and download (for use).
- More about IRIS
- Frequently Asked Questions
- IRIS outputs and activities
- IRIS Replication Award
- Journals supporting IRIS
- Other resources for language research
IRIS Replication Award 2024
The fourth round of the IRIS Replication Award has now closed for submissions. The winning submission will be announced at the end of February 2025.
IRIS Team
Project Directors
Project Administrator
- Louise Caruso
IRIS was founded in 2011, by Emma Marsden and Alison Mackey.
Search and download IRIS
Click search to see everything in IRIS, and then use filters to narrow down your search.
For terms you can search for, see the Search Help page. Multiple terms separated by a space are automatically treated as term1 OR term2 OR ... searches.
