Policy statement of the “informal science education” ad hoc committeeLynn D. Dierking, Kirsten Ellenbogen, John H. Falk et al.|Journal of Research in Science Teaching|2003Cited by 275
Toward an agenda for advancing research on science learning in out‐of‐school settingsLéonie J. Rennie, John H. Falk, Elsa Feher et al.|Journal of Research in Science Teaching|2003Cited by 249