return result; }
	private List<CurricularCourse> getActiveCurricularCourses(			List<CurricularCourse> possibleStudentCurricularCoursesToEnrol,			ExecutionPeriod executionPeriod) {		final List<CurricularCourse> result = new ArrayList<CurricularCourse>();		for (final CurricularCourse curricularCourse : possibleStudentCurricularCoursesToEnrol) {			if (curricularCourse.hasActiveScopesInExecutionPeriod(executionPeriod)) {				result.add(curricularCourse);			}		}		return result;	}