Integrative agreements have been shown to be facilitated when parties exchanged information about their positions on particular issues, but not necessarily about their priorities on those issues. true

The statement that integrative agreements have been shown to be facilitated when parties exchanged information about their positions on particular issues, but not necessarily about their priorities on those issues is false.
Parties should enter the integrative negotiation process with few preconceptions about the solution and should necessarily share their priorities on the issues.

This would be a true statement