Ancient Hebrew writings the Tannaim (rabbis cited in the Mishnah), the spoken vernacular of Jews in Judaea was a late form of Hebrew known as Rabbinic or Mishnaic Hebrew, whereas during the period of the Amoraim (rabbis cited in the Gemara), which began around 200 CE, the spoken vernacular was Aramaic. Hebrew continued to be used for the writing of religious texts, poetry, and so forth. There are significant differences between the two Talmud compilations. The language of the Jerusalem Talmud is a Western Aramaic dialect, which differs from the form of Aramaic in the Babylonian Talmud. The Jerusalem Talmud is often fragmentary
Revival of the Hebrew language continued to expand, as more and more Hebrew educational institutions came about. The number of Hebrew kindergartens continued to grow. In 1905, Yehuda Leib and Fania Matman-Cohen, a couple of educators, began teaching the first high school classes in Hebrew in their apartment in Jaffa. Hebrew teachers recreated the Hebrew Language Committee, which began to determine uniform linguistic rules, as opposed to the disjointed ones which had arisen previously. The Council declared as its mission "to prepare the Hebrew language for use as a spoken language in all affairs of life," formulated rules of pronunciation and grammar, and offered new