Considers areas of consensus from commentaries, including the value of an evolutionary perspective and the utility of exploring variations in physical activity play. Examines areas of debate, including the nonplay-play distinction, functions of rough-and-tumble play, and the opportunities of juveniles for exercise training. Calls for more directed…

This exploratory study of children's use of electronic text systems drew upon site visits, interviews, and data compilations for an overview and synthesis of issues. Systems studied included Green Thumb (videotext, Kentucky); Channel 2000 (videotext, Ohio); KCET (teletext, California); WETA (teletext, Washington, D.C.); QUBE (interactive cable,…

To better assess infant behavior and development in developing countries, cross-cultural psychologists need to more systematically address the following issues: (1) demographic constraints; (2) risk factors; (3) infant care; and (4) the transfer of Western technology to the developing world. (Author/BJV)