Verbal Feedback allows structured feedback of student's presentations by one or several persons.
1-n Teachers rate n students and teachers can access the rating of all students.
Students group A evaluates group B which evaluates group C.
The plugin can be also installed by putting the contents of this directory to
{your/moodle/dirroot}/mod/verbalfeedback
Afterwards, log in to your Moodle site as an admin and go to Site administration > Notifications to complete the installation.
Alternatively, you can run
$ php admin/cli/upgrade.php
to complete the installation from the command line.