Special meetings of the state board may be called by the chair or by a majority of the members of the state board. Notification of such a meeting must be made at least twenty-four hours before the time of such meeting. Such notice shall specify the time and place of the special meeting and the business to be transacted. Final disposition shall not be taken on any other matter at such meetings. Notice of such special meetings also shall be provided twenty-four hours prior to such meetings to each local newspaper of general circulation and to each local radio and television station which has on file with the state board a written request to be notified of such special meetings or of all meetings of the state board.