Easley, Shirley-Dale Portfolios matter : what, where, when, why and how to use them / Shirley-Dale Easley, Kay Mitchell - Markham, ON : Pembroke Publishers, 2003 - 96 p. : ill. ; 28 cm. ISBN: 1551381516 RM63.84 Subjects--Topical Terms: Portfolios in educationStudents--Rating of