Vol. 1, no. 1 (Sept./Oct. 1990) preceded by 2 preliminary issues dated Jan. 1990 and May 1990
Issuing Body
Issued by: the National Science Teachers Association (NSTA) and Quantum Bureau of the USSR Academy of Sciences, in conjunction with the American Association of Physics Teachers (AAPT) and the National Council of Teachers of Mathematics (NCTM), Jan. 1990-Jan./Feb. 1992; by NSTA and Quantum Bureau of the Russian Academy of Sciences, in conjunction with AAPT and NCTM, Mar./Apr. 1992-July/Aug. 2001