@abc.abstractmethod<EOL><INDENT>def get_assessments_offered_by_genus_type(self, assessment_offered_genus_type):<DEDENT>
return<EOL>
Gets an ``AssessmentOfferedList`` corresponding to the given assessment offered genus ``Type`` which does not include assessments of types derived from the specified ``Type``.

        In plenary mode, the returned list contains all known
        assessments offered or an error results. Otherwise, the returned
        list may contain only those assessments offered that are
        accessible through this session.

        :param assessment_offered_genus_type: an assessment offered genus type
        :type assessment_offered_genus_type: ``osid.type.Type``
        :return: the returned ``AssessmentOffered`` list
        :rtype: ``osid.assessment.AssessmentOfferedList``
        :raise: ``NullArgument`` -- ``assessment_offered_genus_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure occurred

        *compliance: mandatory -- This method must be implemented.*