The Alternate Proficiency Level Descriptors (Alternate PLDs) are an extension of the PLDs found in the WIDA English Language Development (ELD) Standards, 2020 Edition, and describe the continuum of language development for ELs with the most significant cognitive disabilities. The Alternate PLDs are organized into five levels of English language proficiency for two communication modes: interpretive and expressive. Refer to the Glossary and Text Examples section for definitions of terms and examples of student responses. WIDA, with the help of classroom educators, created these proficiency levels to be unique to WIDA Alternate ACCESS.