Rabbi Gordon Tucker of Temple Israel Center of White Plains is scholar-in-residence at both Temple Israel in Ridgewood and Temple Avodat Shalom in River Edge on Shabbat, where he will talk about “Choice, Commandment, and the Future of non-Orthodox Judaism.” At 7:30 p.m. he will speak at Shabbat services at Avodat Shalom; at 9:30 a.m. he’ll be at Temple Israel; and again at Avodat Shalom at 8:30 p.m.; wine and cheese will follow. Temple Israel: 475 Grove St., Ridgewood; Avodat Shalom: 385 Howland Ave., River Edge. .