Quantum Mechanics Conceptual Survey

My friend sent me a research paper on Quantum Mechanics Conceptual Survey (QMCS).

The QMCS is a survey to assess students' understanding of quantum mechanics and is intened to be used to measure the relative understanding of quantum mechanics.  As with the most conceptual tests used for research, the authors have protected the security of the test by keeping it from becoming available to students.  After administering the test, they do not post solutions or allow students to take the tests home.  They have also administered it online but on a password-protected enviroment with warnings to students not to distribute it.

Instructors or Physics teachers interested in obtaining a copy can request copy at http://per.colorado.edu/QMCS.