Plagiarism is just one form of Scholastic Dishonesty.  According to the University of Texas at Dallas, Handbook of Operating Procedures, Title V-Chapter 49, Subchapter F, Section 49.36, Scholastic Dishonesty also includes:

• Collusion - preparing or working together with one or more individuals on a take home assignment, such as a take home test, without expressed approval from the professor

• Fabrication - falsifying academic records in any way (such as admission application paperwork, grades, test papers), and/or falsifying data and/or experiments (such as submitting false findings or false references)

• Cheating - includes copying from another student's work, using unauthorized materials during a test, and obtaining contents of test prior to actual test.

For a complete definition and listing of the components of Scholastic Dishonesty, please refer to the Handbook of Operating Procedures, Title V-Chapter 49-Subchapter F-Section 49.36