 In the first period, the activity centered on Hebrew schools in the Settlements and in the Pure Language Society; in the second period, Hebrew was used in assembly meetings and public activities; and in the third period, it became the language used by the Yishuv, the Jewish population during the Mandate Period, for general purposes.At this stage, Hebrew possessed both spoken and written forms, and its importance was reflected in the official status of Hebrew during the British Mandate.All of the stages were characterized by the establishment of many organizations that took an active and ideological part in Hebrew activities.