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Posts tagged ‘validity’

SBAC Validity Linked to Use and Purpose; SDE Unveils New Growth Model

masetery exam comm

The state’s Mastery Examination Committee met today to discusses purposes of student assessment and the state’s new growth model.

At a meeting of the state’s Mastery Examination Committee today, committee members discussed the purpose and use of standardized tests.

“One of the real things that occurred in the last era was a misuse of the state exam,” Commissioner of Education Dianna Wentzell said. “It created an over-focus on the exam itself and a narrowing of the curriculum in some cases to the things that were assessed.”

Don Williams, CEA director of Policy, Research, and Reform, pointed out that education researcher James Popham has strongly cautioned against misusing standardized tests designed for one purpose to fulfill a completely separate purpose.

Popham writes that the validity of a test, such as SBAC, which is designed to evaluate school and district performance, is rendered invalid if it is used for purposes not fully supported by evidence. Read more