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.
The dual-sector model is a model in developmental economics. It is commonly known as the Lewis model after its inventor W. Arthur Lewis. It explains the growth of a developing economy in terms of a labour transition between two sectors, the capitalist sector and the subsistence sector.[1]