Melaa is operated by IncluSend LLC, which is licensed to use the WIDA CAN DO Descriptors, Key Uses Edition under an agreement with WCEPS, the authorized licensor of WIDA materials.
WIDA is a trademark of the Board of Regents of the University of Wisconsin System. The WIDA CAN DO Descriptors, Key Uses Edition are © Board of Regents of the University of Wisconsin System and are used under license. This application of WIDA materials has not been evaluated by WIDA, and Melaa is not endorsed by or affiliated with the WIDA Consortium or the University of Wisconsin.
The WIDA CAN DO Descriptors work in conjunction with WIDA Performance Definitions of the English language proficiency standards. The Performance Definitions use three criteria (1. Linguistic complexity; 2. Vocabulary usage; and 3. Language control) to describe the increasing quality and quantity of students' language processing and use across the levels of language proficiency.