Techlearning > > 21st Century Skills: Will Our Students Be Prepared? > October 15, 2003
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JUNE 27, 2008
October 15, 2003. Twenty-first century project and portfolio assessments are great classroom-level tools for monitoring the progress of individual students but, as the report mentions, "These assessments typically are not valid or reliable for broad comparisons across classrooms or schools." Sales and Advertising. Media Kit.
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