Retrieved November 1, 2016. ↑ Saturday Review (U.S. magazine) Book review, 20 Feb 1971, page 76 ↑ The Construction of the Hidden Curriculum: messages and meanings in the assessment of student learning Kay Sambell & Liz McDowell; Assessment & Evaluation in Higher Education ; Volume 23, 1998 - Issue 4 ↑ Exposing the hidden curriculum John P. Portelli; Journal of Curriculum Studies Volume 25, 1993 - Issue 4 Pages 343-358