record player. 1. a device for reproducing the sounds stored on a record, consisting of a turntable, usually electrically driven, that rotates the record at a fixed speed of 33, 45, or (esp formerly) 78 revolutions a minute.
Two-generation approaches can be applied to programs, policies, systems, and research. Programs: Two-generation programs provide opportunities for and meet the needs of parents and their children together.
mated reasoning. Two streams of the evolution of knowledge representa-tion tools may be observed. The ï¬rst one, developed mainly at academia, results in theoretically sound, but usually ineï¬cient systems. The second one, related to software developers, puts high emphasis on pragmatism