SLA Speech Tools is a public repository of materials for research and teaching in second-language speech acquisition and pronunciation.
ScholarSphere vs IRIS
How do ScholarSphere and IRIS compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | ScholarSphere | IRIS |
|---|---|---|
| What it is | ScholarSphere lets users search and browse research works, including open access datasets and scholarly materials. | IRIS offers public access to materials, data, and analysis tools for research on language learning, multilingualism, and language use. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both ScholarSphere and IRIS.
APPLAUSE archives historical photographic plates and related image materials for research and discovery.
The Lund University Humanities Lab Archive provides a searchable digital repository for the lab’s research materials.
Otzar HaHochma's digital library contains Jewish books, including religious, research, and Hebrew-language works.
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Ktisis is Cyprus University of Technology's research information system for digital materials related to university activities and research.




