Baal teshuva movement ("return [to Judaism] movement") refers to a worldwide phenomenon among the Jewish people. It began during the mid-twentieth century, when large numbers of previously highly assimilated Jews chose to move in the direction of practicing Judaism. The spiritual and religious journey of those involved has brought them to become involved with all the Jewish denominations, the most far-reaching stage being when they choose to follow Orthodox Judaism and its branches such as Haredi Judaism and Hasidic Judaism. This movement has continued unabated until the present time and has been noted by scholars who have written articles and books about its significance to modern Jewish history.