CORE
🇺🇦Â
 make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
Filters
1 research outputs found
Creating a Next-Generation System of K-12 English Learner (EL) Language Proficiency Assessments
Author
David Anderson
Emilie Pooler
+10Â more
George Powell
John
Kim Wolf
Meredith Christiansen
Mikyung Maurice Cogan Hauck
Phil Everson
Robert Mislevy
Rose Payan
Scott Paris
Steve Lazer
Publication venue
Publication date
05/03/2020
Field of study
No full text
CiteSeerX